diff --git a/F01_ThreeD_30p30n_OversetGrid_SA_Struct_4CPU/30p30n结构重叠网格说明文档.pdf b/F01_ThreeD_30p30n_OversetGrid_SA_Struct_4CPU/30p30n结构重叠网格说明文档.pdf
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diff --git a/F01_ThreeD_30p30n_OversetGrid_SA_Struct_4CPU/bin/boundary_condition.hypara b/F01_ThreeD_30p30n_OversetGrid_SA_Struct_4CPU/bin/boundary_condition.hypara
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@@ -1,60 +0,0 @@
-# nBoundaryConditons : number of global boundary conditions.
-# bcName             : Boundary Condition Name.
-# bcType(in PHengLEI): Boundary Condition Type.
-
-# Account of how to set boundaryconditon.
-# string bcName = "Farfield";          
-# {                                      
-#   int bcType = 4;                      
-#   int inflowParaType = 1;              
-#   double attackd = 0;                  
-#   double refReNumber = 6.5e6;          
-#   double refMachNumber = 3.5;          
-#   double angleSlide = 0;               
-# }                                      
-
-int nBoundaryConditons = 7;
-string bcName = "SOLID_SURFACE";
-{
-  int bcType = 2;
-}
-string bcName = "Wall_16";
-{
-  int bcType = 16;
-}
-string bcName = "Wall_17";
-{
-  int bcType = 17;
-}
-string bcName = "Wall_18";
-{
-  int bcType = 18;
-}
-string bcName = "SYMMETRY";
-{
-  int bcType = 3;
-}
-string bcName = "FARFIELD";
-{
-  int bcType = 4;
-}
-string bcName = "POLE1";
-{
-  int bcType = 71;
-}
-
-# 'bcType' is defined as following:
-#    99: PERIODIC                  
-#    -2: WAKE                      
-#    -1: INTERFACE                 
-#    0 : NO_BOUNDARY_CONDITION     
-#    1 : EXTRAPOLATION             
-#    2 : SOLID_SURFACE             
-#    3 : SYMMETRY                  
-#    4 : FARFIELD                  
-#    5 : INFLOW                    
-#    6 : OUTFLOW                   
-#    52: PRESSURE_INLET            
-#    62: PRESSURE_OUTLET           
-#    61: OUTFLOW_CONFINED          
-#    7 : POLE                      
diff --git a/F01_ThreeD_30p30n_OversetGrid_SA_Struct_4CPU/bin/cfd_para.hypara b/F01_ThreeD_30p30n_OversetGrid_SA_Struct_4CPU/bin/cfd_para.hypara
deleted file mode 100644
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--- a/F01_ThreeD_30p30n_OversetGrid_SA_Struct_4CPU/bin/cfd_para.hypara
+++ /dev/null
@@ -1,1220 +0,0 @@
-//+++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++
-//          PPPPP  H   H  EEEEE  N    N  GGGGG  L      EEEEE  III         +
-//          P   P  H   H  E      NN   N  G      L      E       I          +
-//          PPPPP  HHHHH  EEEEE  N N  N  G  GG  L      EEEEE   I          +
-//          P      H   H  E      N  N N  G   G  L      E       I          +
-//          P      H   H  EEEEE  N    N  GGGGG  LLLLL  EEEEE  III         +
-//------------------------------------------------------------------------+
-//          Platform for Hybrid Engineering Simulation of Flows           +
-//          China Aerodynamics Research and Development Center            +
-//                     (C) Copyright, Since 2010                          +
-//+++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++
-###########################################################################
-#                       Default parameters for Grid conversion            #
-###########################################################################
-// gridtype: Grid type for generation, conversion, reconstruction, merging.
-//           0 -- Unstructured grid.
-//           1 -- Structured grid.
-//           2 -- Hybrid grid, include both of unstructured and structured grid.
-// gridobj:  Task type of grid treatment.
-//           0 -- Grid generation of typical case, such as cylinder, flat plate, etc.
-//           1 -- Grid conversion, from other grid data to PHenglEI, such as Fluent, CGNS.
-//           2 -- Grid refinement.
-//           3 -- Grid merging, merge two blocks into one block.
-//           4 -- Grid deformation, achieve unstructured grid deformation.
-//           5 -- Grid repairing, repair the original grid in order to remove the negative volume cells.
-//           6 -- Grid mirroring, mirror a symmetry grid to whole grid.
-// multiblock: Multi-block grid or not, only for structured grid conversion.
-//             0 -- Not.
-//             1 -- Yes.
-// iadapt: Adaptation number for unstructure grid.
-// SymmetryFaceVector: The vector of symmetry face.
-//             0 -- X axis.
-//             1 -- Y axis.
-//             2 -- Z axis.
-int gridtype            = 0;
-int gridobj             = 1;
-int multiblock          = 0;
-int iadapt              = 0;
-int SymmetryFaceVector  = 1;
-
-// axisup: Type of Cartisien coordinates system, used in grid conversion.
-//         1 -- Y upward. (default)
-//         2 -- Z upward.
-int axisup = 1;
-
-// omit_no_bound_bc: What's boundary condition for the type of "no_boundary_condition".
-//                   0 -- Interface. (default)
-//                   1 -- Physical boundary condition, used in Hybrid solver.
-int omit_no_bound_bc = 0;
-
-//-----------------------------------------------------------------------
-#                           Grid data type                              #
-//-----------------------------------------------------------------------
-// from_gtype/to_gtype: Type of grid data type in grid conversion process.
-//                     -1 -- MULTI_TYPE.
-//                      1 -- PHengLEI, *.fts.
-//                      2 -- CGNS, *.cgns.
-//                      3 -- Plot3D type of structured grid, *.dat/*.grd.
-//                      4 -- Fieldview type of unstructured grid, *.dat/*.inp.
-//                      5 -- Fluent, *.cas/*.msh.
-//                      6 -- Ustar, mgrid.in.
-//                      7 -- Hybrid, include both of unstructured and structured grid, *.fts.
-//                      8 -- GMSH, *.msh.
-// dumpOldGrid: If dump out the old grid file.
-//              0 -- Not. (default)
-//              1 -- Yes.
-int from_gtype  = 2;
-int to_gtype    = 1;
-int dumpOldGrid = 0;
-
-//-----------------------------------------------------------------------
-#                           File path                                   #
-//-----------------------------------------------------------------------
-// from_gfile: path of original data file for unstructure grid convert from.
-// out_gfile:  path of target file for grid convert to, *.fts type of file usually.
-int numberOfGridFile = 1;
-string from_gfile = "./grid/rae2822_hybrid2d.cas";
-string from_gfile1= "";
-
-string out_gfile  = "./grid/flat_laminr_133_85_2d.fts";
-
-// ----------------- some advanced choices ------------------------------
-// iunsteady: The Grid is for unsteady simulation or not.
-int iunsteady = 0;
-int codeOfAleModel = 0;
-
-// fileformat: Ustar Grid file format.
-//             0 -- BINARY.
-//             1 -- ASCII.
-int fileformat = 0;
-
-// Parameters for hybrid solver.
-// mixgrid_uns: path of unstructure grid file for hybrid solver, *.fts type.
-// mixgrid_str: path of structure grid file for hybrid solver, *.fts type.
-string mixgrid_uns    = "./grid/rae2822_uns2d_4.fts";
-string mixgrid_str    = "./grid/flat_laminr_133_85_2d.fts";
-
-// Some parameters for structured overlapping grid.
-int    codeOfDigHoles      = 1;
-string holeBasicFileName   = "./oversetGridView/holeBasicFile.inp";
-string holeFullFileName    = "./oversetGridView/holeFullFile.dat";
-string linkFileName        = "./oversetGridView/topology.dat";
-string zoneInverseFileName = "./oversetGridView/zoneInverseMapping.inp";
-
-// ----------------- Adaptive Mesh Refine -------------------------------
-// In this file, the original_grid_file is used of the partition part.
-// If use it dependently, abstract it here.
-string adapt_grid_file  = "./grid/sphere_mixed_adapt1.fts";
-string geometryFileName = "./grid/jsm.igs";
-
-// geometryUnit: Geometry unit.
-//               1 -- meter.
-//               2 -- millimeter.
-//               3 -- inch.
-// exclusiveCase: Parallel projection exclusive case.
-//                0 -- NON case.
-//                1 -- JSM-C2-NPOFF case.
-//                2 -- CHNT.
-// projectOrgPoint: If the original wall points need to be projected or not.
-int geometryUnit = 1;
-int anisoRefine  = 0;
-int isProject    = 0;
-int readDist     = 0;
-int isDeform     = 0;
-int exclusiveCase   = 0;    // 0: NON case; 1: JSM-C2-NPOFF case; 2: CHNT.
-int projectOrgPoint = 0;    // if project original wall points.
-
-
-// ----------------- Grid Deform Parameters -----------------------------
-// deformationMethod: Grid Deform.
-//                1 -- SPRING.
-//                2 -- RBF.
-// stationalGridFile: Original grid file.
-// visualFileName   : The visualization file path of deform grid.
-// nDeformStep      : The max deform step.
-// flapAngle        :   The max flap angle.
-// rotatePostionZ   : Rotate postion.
-// rotatePostionY   : Rotate postion.
-// gridSlice        : If dump slice grid.
-// sliceAxis        : Grid slice axis.
-// slicePosition    : Grid slice position.
-int    nDeformStep    = 40;
-double flapAngle      = 10.0;
-double rotatePostionZ = 4.00003;
-double rotatePostionY = 3.05;
-
-int    deformationMethod = 2;
-string stationalGridFile = "./grid/Segment2Brid.fts";
-string visualFileName    = "./results/deformedGrid.dat"
-
-int    gridSlice     = 1;
-int    sliceAxis     = 1;
-double slicePosition = 13;
-
-// ----------------- RBF Parameters -------------------------------------
-// numberOfReferenceCP : Number of reference Control Points.
-// influencePara       : The RBF influence radius parameter.
-int numberOfReferenceCP = 40;
-double influencePara = 25.0;
-
-// ----------------- Periodic Parameters --------------------------------
-// Notice: Rotational periodicity only support rotation along the X axis!
-// periodicType: Which periodic boundary is used.
-//               0 -- without Periodic Boundary.
-//               1 -- Translational periodicity.
-//               2 -- Rotational periodicity.
-// translationLength[]: The relative distance between two periodic face
-                        which only support one direction.
-// rotationAngle: The relative angle between two periodic face.
-                  which is recorded in degrees.  
-
-int periodicType = 0; 
-double translationLength[] = [0.0,0.0,0.0];
-double rotationAngle = 0.0;
-
-#########################################################################
-#                       Default parameters for Partition                #
-#########################################################################
-// pgridtype: The grid type.
-//            0 -- unstruct grid.
-//            1 -- struct grid.
-//            2 -- refine structured grid.
-// maxproc: The number of partition zones that want to be divided into.
-int pgridtype = 0;
-int maxproc   = 4;
-
-// traceMark: Trace mark or not, only for structured grid partition.
-//            0 -- Not.
-//            1 -- Yes.
-// blockIndexOfMark: the block index of mark, only for structured grid partition.
-// cellIndexOfMark: the cell index of mark, only for structured grid partition.
-int traceMark        = 0;
-int blockIndexOfMark = 0;
-int cellIndexOfMark[] = [185,30,1];
-
-// parallel Strategy:
-//! -# 0 : each zone is assigned to the one that defined in grid partition procedure.
-//! -# 1 : random assigned for each zone or by some else ways.
-int parallelStrategy = 1;  
-
-//-----------------------------------------------------------------------
-#                           File path                                   #
-//-----------------------------------------------------------------------
-// original_grid_file: Original grid file that want to be divided(PHengLEI type, *.fts).
-// partition_grid_file: Target partition grid file(PHengLEI type, *.fts).
-string original_grid_file  = "./grid/sphere_mixed.fts";
-string partition_grid_file = "./grid/sphere_mixed__4.fts";
-
-// ------------------ Sompe advanced parameters -------------------------
-// omit_no_bound_bc: What's boundary condition for the type of "no_boundary_condition".
-//                   0 -- Interface. (default)
-//                   1 -- Physical boundary condition, used in Hybrid solver.
-// npartmethod: Method of interface reconstruction, default is 1.
-// parallelPartitionMethod: Method of parallel partition, this is set only when execute parallel partition. It would be skipped when serial partition.
-//                   1 -- Using ParMetis for homogeneous MPI.
-//                   2 -- Using Metis for homogeneous MPI.
-//                   3 -- using METIS partition for homogeneous OpenMP.
-// parmetisBalance: Used to specify the imbalance tolerance.
-//                   1 -- perfect balance.
-//             maxproc -- perfect imbalance.
-//                1.05 -- recommended.
-
-int omit_no_bound_bc        = 0;
-int npartmethod             = 1;
-int parallelPartitionMethod = 2;
-double parmetisBalance = 1.05;
-
-// numberOfMultigrid: Number of multi-grid levels, ONLY used for structured grid.
-//                    1 -- single level.
-//                    2 -- 2 level.
-//                    N -- N level, ..., et al.
-int numberOfMultigrid = 1;
-
-#########################################################################
-#                     Default parameters for CFD simulation             #
-#########################################################################
-// maxSimuStep: The max simulation step, don't care simulation is restart or not.
-// intervalStepFlow: The step intervals for flow variables file 'flow.dat' saved.
-// intervalStepPlot: The step intervals for tecplot visual file 'tecflow.dat' saved.
-// intervalStepSample: The step intervals for monitored probes variables file 'sample.dat' saved.
-// intervalStepForce: The step intervals for aerodynamics coefficients file 'aircoef.dat' saved.
-// intervalStepRes: The step intervals for residual file 'res.dat' saved.
-// ifLowSpeedPrecon: Precondition process to accelerate convergence for low speed flow.
-//                   0 -- no precondition process. (default, mach > 0.3)
-//                   1 -- carry out precondition process. (mach number <= 0.3)
-
-int maxSimuStep       = 20000;
-
-int intervalStepFlow  = 1000;
-int intervalStepPlot  = 1000;
-int intervalStepSample = 1000;
-int intervalStepForce = 100;
-int intervalStepRes   = 10;
-int ifLowSpeedPrecon  = 0;
-
-// compressible:
-//               0 -- incompressible flow.
-//               1 -- compressible flow. (default)
-int compressible = 1;
-
-//-----------------------------------------------------------------------
-#                           CFD Control Parameter                       #
-//-----------------------------------------------------------------------
-// refMachNumber: Mach number.
-// attackd: Angle of attack.
-// angleSlide: Angle of sideslip.
-// inflowParaType: The type of inflow parameters.
-//                 0 -- the nondimensional conditions.
-//                 1 -- the flight conditions.
-//                 2 -- the experiment conditions.
-//                 3 -- the subsonic boundary conditions.
-//                 4 -- the condition that the velocity, temperature and density are given.
-//                 5 -- the condition that the velocity, temperature and pressure are given.
-// refReNumber: Reynolds number, which is based unit length, unit of 1/m.
-// refDimensionalTemperature: Dimensional reference temperature, or the total temperature only for the experiment condition.
-// freestream_vibration_temperature: Dimensional freestream vibration temperature.
-// refDimensionalPressure: Dimensional reference pressure, or the total pressure only for the experiment condition.
-// height: Fly height, unit of km.
-// wallTemperature: Temprature of the solid wall, minus value is for adiabatic boundary condition.
-// gridScaleFactor: The customizable unit of the grid, default value is 1.0 for meter.Common dimensions like:
-//                    1 dm = 0.1  m.
-//                    1 cm = 0.01 m.
-//                    1 mm = 0.001m.
-//                    1 inch             = 0.0254m.
-//                    1 foot = 12 inches = 0.3048m.
-//                    1 yard = 3  feet   = 0.9144m.
-// forceReferenceLength, forceReferenceLengthSpanWise, forceReferenceArea: Reference length, SpanWise length and area, independent of grid unit.
-// TorqueRefX, TorqueRefY, TorqueRefZ: Reference point, independent of grid unit.
-// radiationCoef: The radiation coefficient on wall, it is used to compute the radiation heat flux on wall when the boundary
-//                condition is radiation equilibrium temperature, and 0.8 is the default value.
-// refMolecularWeight : the reference molecular weight of gas used for perfect gas. The unit is g/mol.
-// Generally, the gas is air. Sometimes, it is experiment gas, such as Nitrogen, Argon, and so on.
-
-double refMachNumber = 0.73;
-double attackd       = 2.79;
-double angleSlide    = 0.00;
-
-int inflowParaType = 0;
-double refReNumber = 6.5e6;
-double refDimensionalTemperature = 288.15;
-double freestream_vibration_temperature = 300.00;
-
-//int inflowParaType = 1;
-//double height = 0.001;
-
-//int inflowParaType = 2;
-//double refDimensionalTemperature = 6051.024;    // The total temperature, T*(1+(refGama-1)*M*M/2).
-//double refDimensionalPressure = 4.299696E09;    // The total pressure, p*(T0/T)^(refGama/(refGama-1)).
-
-//int inflowParaType = 3;
-//int nsubsonicInlet  = 1;
-//int nsubsonicOutlet = 1;
-//string inLetFileName  = "./bin/subsonicInlet.hypara";
-//string outLetFileName = "./bin/subsonicOutlet.hypara";
-//double refDimensionalTemperature = 288.144;
-//double refDimensionalPressure = 1.01313E05;
-
-//The velocity, temperature and density are fixed.
-//int inflowParaType = 4;
-//double refDimensionalVelocity = 1000.0;
-//double refDimensionalDensity = 1.0e3;
-
-//The velocity, temperature and pressure are fixed.
-//int inflowParaType = 5;
-//double refDimensionalVelocity = 1000.0;
-//double refDimensionalPressure = 1.0e5;
-
-//The MachNumber, temperature and pressure are fixed.
-//int inflowParaType = 6;
-//double refDimensionalTemperature = 293;
-//double refDimensionalPressure = 8886.06;
-
-double wallTemperature = -1.0;
-
-double radiationCoef = 0.8;
-double gridScaleFactor = 1.0;
-
-int numberOfAerodynamicForceComponents = 1;
-double forceReferenceLengthSpanWise = 1.0;    // unit of meter.
-double forceReferenceLength = 1.0;            // unit of meter.
-double forceReferenceArea = 1.0;              // unit of meter^2.
-double TorqueRefX = 0.0;                      // unit of meter. 
-double TorqueRefY = 0.0;                      // unit of meter.
-double TorqueRefZ = 0.0;                      // unit of meter.
-double refMolecularWeight = 28.9644;          // unit of g/mol.
-
-//-----------------------------------------------------------------------
-#                           Spatial Discretisation                      #
-//-----------------------------------------------------------------------
-#*******************************************************************
-#                         Struct Solver                            *
-#*******************************************************************
-// inviscidSchemeName: Spatial discretisation scheme of struct grid.
-//                     Using this when solve structered grid or hybrid.
-//                     -- "vanleer", "steger", "hlle", "lax_f".
-//                     -- "roe", "modified_roe".
-//                     -- "ausm+", "ausm+w", "ausm+up", "ausmdv", "ausmpw", "ausmpw+".
-// str_limiter_name: Limiter of struct grid.
-//                     -- "vanalbada", "vanleer", "minmod", "smooth", "minvan", "3rdsmooth", "3rd_minmod_smooth".
-//                     -- "nolim", no limiter.
-//                     -- "vanalbada_clz", clz supersonic version.
-string inviscidSchemeName = "roe";
-string str_limiter_name   = "vanalbada";
-
-#*******************************************************************
-#                         UnStruct Solver or Common                *
-#*******************************************************************
-// viscousType: Viscous model.
-//           0 -- Euler.
-//           1 -- Lamilar.
-//           2 -- Algebraic.
-//           3 -- 1eq turbulent.
-//           4 -- 2eq turbulent.
-// viscousName: Laminar or tubulent model.
-//              -- "0eq-bl".
-//              -- "1eq-sa".
-//              -- "2eq-kw-menter-sst".
-//              -- "2eq-kw-menter-bsl".
-//              -- "2eq-kw-wilcox-1988".
-//              -- "2eq-kw-wilcox-1998".
-//              -- "2eq-kw-kok-tnt".
-//              -- "2eq-kw-wilcox-2006".
-//              -- "easm-kw-2003".
-//              -- "easm-kw-2005".
-// DESType: Type of DES.
-//          0 -- RANS. (default)
-//          1 -- DES.
-//          2 -- DDES.
-//          3 -- IDDES.
-// uns_scheme_name: Spatial discretisation scheme of Unstruct grid.
-//                  Using this when solve Unstructered grid or hybrid.
-//                  -- "vanleer", "roe", "steger", "kfvs", "lax_f", "hlle".
-//                  -- "ausm+", "ausmdv", "ausm+w", "ausmpw", "ausmpw+".
-// uns_limiter_name: Limiter of Unstruct grid.
-//                   -- "barth", "vencat", "vanleer", "minmod".
-//                   -- "vanalbada", "smooth", "nnd", "lpz", "1st".
-//                   -- "nolim", no limiter.
-// uns_vis_name: Discretisation method of viscous term.
-//               -- "std", "test", "aver", "new1", "new2".
-// gradientName: Gradient reconstruction method.
-//                 -- "default", "ggcell", "ggnode", "lsq".
-// ivencat: Variation of vencat limiter.
-//          0 -- org method, it is independent of grid scale.
-//          1 -- new method, it is dependent of grid scale.
-//          4 -- Ustar limiter model, without grid size unitary.
-//          7 -- default used.
-// venkatCoeff: Cofficient of vencat, when using vencat limter.
-// limitVariables: Limit model (It is useful only if limitVector is 0).
-//                 0 -- limit only for pressure and denstiny, then get the min value.
-//                 1 -- limit for every variables, then get the min value.
-// limitVector:
-//              0 -- Each variable use the same limiter coefficient.
-//              1 -- Each variable use the respective limiter coefficients.
-// reconmeth:
-//              0 -- When reconstruct face value, Q+, Q- use respective limiter coefficients.
-//              1 -- Q+, Q- use the min limiter coefficients of left and right cell.
-// skewnessAngle: The skewness angle of grid cells.
-// roeEntropyFixMethod: Entropy fix (correction) method.
-//              1 -- direct fix, which limits the minimum eigenvalue directly.
-//              2 -- multi-dimensional fix, which is derived from structured solver and now is only valid for struct solver.
-//              3 -- Harten type, which is default used.
-// roeEntropyScale: Entropy fix (correction) coefficient scale, default is 1.0.
-//                  It is used to scale the default Roe entropy fix coefficients.
-
-//int    viscousType    = 0;
-//string viscousName = "Euler";
-
-//int    viscousType    = 1;
-//string viscousName = "laminar";
-
-int    viscousType    = 3;
-string viscousName = "1eq-sa";
-
-//int    viscousType    = 4;
-//string viscousName = "2eq-kw-menter-sst";
-
-int DESType = 0;
-
-string uns_scheme_name  = "roe";
-string uns_limiter_name = "vencat";
-string uns_vis_name     = "test";
-string gradientName     = "ggnode";
-
-int    ivencat     = 7;
-double venkatCoeff = 5.0;
-int reconmeth      = 1;
-int limitVariables = 0;
-int limitVector    = 0;
-double skewnessAngle = 60.0;
-
-int roeEntropyFixMethod = 3;
-double roeEntropyScale  = 1.0;
-
-//-----------------------------------------------------------------------
-#                       Temporal Discretisation                         #
-//-----------------------------------------------------------------------
-// iunsteady: Steady or unsteady.
-//            0 -- steady.
-//            1 -- unsteay.
-// physicalTimeStep: The nondimensional physical time step.
-// ifStartFromSteadyResults: The unsteady simulation is start from steady flowfield or not, 0 is for no and else is for yes.
-// ifStaticsFlowField: Statistical variables for unsteady simulation.
-// ifStaticsReynoldsStress: Statistical Reynolds stress for unsteady simulation.
-// startStatisticStep: Outer step when start statistics.
-//                     when the value is larger than "maxSimuStep", it is useless.
-// statisticalTimePeriod: Used as time period of statistic analysis.
-//                        when the value is negative, time period is treated as infinite.
-// statisticMethod: Statistic reynolds stress method.
-                  0 --tau = <q^2> - <q>^2
-                  1 --tau = <u'u'>
-// min_sub_iter: The min sub iteration of unsteady simulation.
-// max_sub_iter: The max sub iteration of unsteady simulation.
-// tol_sub_iter: The tolerance of sub iteration of unsteady simulation.
-// tscheme: Temporal Discretisation method.
-//               1 -- Runge-Kutta Multi-State.
-//               2 -- Point implicit.
-//               3 -- Full implicit.
-//               4 -- LU-SGS.
-//               5 -- Block LU-SGS.
-//               6 -- Jacobian iteration.
-//               7 -- Lower G-S iteration.
-//               8 -- Upper G-S iteration.
-//               9 -- Lower/Upper G-S iteration.
-// iSimplifyViscousTerm: Simplify the computation of viscous term in the Block LU-SGS method. The default value assigns 1 that could speed up the computation.
-//                       Otherwise, the viscous Jacobian matrix Mv should be computed that will increase the memory and time in iteration of the BLUSGS method.
-// CFLStart: Started cfl number.
-// CFLEnd: End cfl number.
-// CFLVaryStep: The number of step when cfl increase from CFLStart to CFLEnd.
-// ktmax: Dtratio. dt[i] = MIN(dt[i], ktmax * dtmin / vol[i])
-// swapDq: Communication dq between forward/backward sweep of LUSGS or not, default is 0.
-// nLUSGSSweeps: Sub iteration of LU-SGS or Block LU-SGS.
-// LUSGSTolerance: Sub iter tolerance of LU-SGS or Block LU-SGS.
-// ifLocalTimeStep: Time step method.
-//               0 --Local.
-//               1 --Global.
-// visl_min: Minimum value of laminar viscosity coefficient.
-// turbCFLScale: Turbulence model cfl number factor.
-// codeOfAleModel: Arbitrary Lagrangian-Eulerian method.
-//               0 -- no ALE method.
-//               1 -- ALE method for non-moving grids.
-//               2 -- ALE method for moving grids.
-//               3 -- ALE method for deforming grids.
-// wallFunctionType: The type of wall function to implement.
-//               0 -- no wall function. (default)
-//               1 -- standard wall function.
-//               2 -- Pab3D wall function.
-// RKStage: The number of Runge-Kutta step.
-// lamda: Cofficient of Runge-Kutta step.
-
-int    iunsteady        = 0;
-double physicalTimeStep = 0.01;
-int    ifStartFromSteadyResults = 0;
-int    ifStaticsFlowField = 0;
-int    ifStaticsReynoldsStress = 0;
-int    startStatisticStep = 800000;
-double statisticalTimePeriod = -1.0;
-int    statisticMethod = 0;
-int    linearTwoStepMethods = 1;    // 1--BDF1; 2--C-N; 3--BDF2;
-
-int    methodOfDualTime = 3;
-int    min_sub_iter = 50;
-int    max_sub_iter = 50;
-double tol_sub_iter = 0.01;
-
-int    tscheme      = 4;
-int    iSimplifyViscousTerm = 1;
-int    ifLocalTimeStep = 0;
-double CFLStart     = 0.01;
-double CFLEnd       = 10.0;
-int    CFLVaryStep  = 500;
-
-double ktmax        = 1.0e10;
-
-int    swapDq       = 1;
-
-int    nLUSGSSweeps = 1;
-double LUSGSTolerance = 0.01;
-int    order        = 2;
-
-double visl_min = 0.01;
-double turbCFLScale = 1.0;
-double csrv     = 2.0;
-double timemax  = 1.0e10;
-double dtsave   = -1.0;
-int    maxale   = 10;
-double dtau     = 0.001;
-
-int wallFunctionType = 0;
-
-int RKStage    = 2;
-double lamda[] = 0.5, 1.0;
-
-//int RKStage    = 1;
-//double lamda[] = 1.0;
-
-//int RKStage    = 4;
-//double lamda[] = [0.25, 0.33333333333, 0.5, 1.0];
-
-//-----------------------------------------------------------------------
-#                           File In or Out                              #
-//-----------------------------------------------------------------------
-// numberOfGridGroups: The number of grid groups.
-// gridfile: The partitioned Grid file path, using relative path,
-//           which is relative to the working directory.
-// IMPORTANT WARNING: The file index should be ignored,
-//                    e.g. if the partitioned grid is rae2822_hybrid2d__4_0.fts,
-//                    please use 'rae2822_hybrid2d__4.fts' here!
-// plotFieldType: If dump out the field results to visulization.
-// walldistMethod: The method to compute wall distance.
-//                 0 -- accurate but not fast enough.
-//                 1 -- fast but not accurate enough.
-//                 2 -- super fast but more non-accurate!
-// resSaveFile: The file path to save the residual convergence process, write data for every default (intervalStepRes) steps.
-// turbresfile: The file path to save the residual convergence process of turbulence, write data for every default (intervalStepRes) steps.
-// aircoeffile: The file path to save the aerodynamic force coefficients convergence process, write data for every default (intervalStepForce) steps.
-// restartNSFile: The file path to write restart flowfield variables, write data for every default (intervalStepFlow) steps.
-// turbfile: The file path to write restart flowfield variables of turbulence , write data for every default(intervalStepFlow) steps.
-// visualfile: The visualization file path of flowfield , write data for every default (intervalStepPlot) steps.
-// wall_aircoefile: The file path to save flowfield variables of wall, write data for every default steps.
-// nDumpSurfaceInfo = 0 the "wall_varfile" write the informations including heat flux.
-// nDumpSurfaceInfo = 1 the "wall_varfile" write the informations without heat flux.
-
-int    numberOfGridGroups = 1;
-string gridfile           = "./grid/rae2822_hybrid2d__4.fts";
-string wallTemperaturefile= "";
-
-int    walldistMethod     = 1;
-
-string resSaveFile        = "results/res.dat";
-string turbresfile        = "results/turbres.dat";
-string aircoeffile        = "results/aircoef.dat";
-
-string restartNSFile      = "results/flow.dat";
-string turbfile           = "results/turb.dat";
-
-string visualfile         = "results/tecflow.plt";
-string wall_aircoefile    = "results/wall_aircoef.dat";
-string samplefile         = "results/sample.dat";
-
-int nDumpSurfaceInfo      = 0;
-string wall_varfile       = "";
-
-string jetDefineFile      = "bin/jet.hypara";
-
-string sixDofFileName     = "results/sixDofInfo.dat";
-string derivativeFileName = "results/identify.dat";
-string hysteresisFileName = "results/force_beta.plt";
-
-int plotFieldType = 0;
-
-// visualfileType: The file type of visualfile.
-//                 0 -- Tecplot binary.
-//                 1 -- Tecplot ASCII.
-
-int visualfileType = 1;
-
-// samplefileMode: The dump mode of sample file.
-//                 0 -- dump out every probe/line/surface data for all step intervals.
-//                 1 -- dump out all probe/line/surface data for every step intervals.
-int samplefileMode = 0;
-
-// visualSlice: The slice of tecflow.
-//              0 -- Do not save slice data.
-//              1 -- comput and save it to sliceFile.
-// sliceAxis: Normal vector of slice.
-//            1 -- X_DIR.
-//            2 -- Y_DIR.
-//            3 -- Z_DIR.
-// slicePostion: Coordinate of slice.
-
-int    visualSlice  = 0;
-int    sliceAxis    = 1;
-double slicePostion = -0.5;
-string sliceFile    = "results/Slice.plt";
-int    dumpWallFaceCenter = 0;
-
-// min-max box of the visual block.
-double lowerPlotFieldBox[] = [0.0 0.0 0.0];
-double upperPlotFieldBox[] = [1.0 1.0 1.0];
-
-//-----------the optional parameters list for the flow field output----------------
-// nVisualVariables: Number of variables want to be dumped for tecplot visualization.
-// visualVariables : Variable types dumped, listed as following:
-//                   -- density(0), u(1), v(2), w(3), pressure(4), temperature(5), mach(6),
-//                   -- viscosityLaminar(7), viscosityTurbulent(8), 
-//                   -- vorticity_x(9), vorticity_y(10), vorticity_z(11), vorticityMagnitude(12),
-//                   -- strain_rate(13), Q_criteria(14), Cp(15), timeStep(16), volume(17),
-//                   -- modeledTKE(18), modeleddissipationrate(19), SSTF1(20), SSTF2(21), 
-//                   -- vibration temperature(Tv, 33), electron temperature(Te, 34), vibrational energy(Ev, 35), electric energy(Ee, 36),
-//                   -- number density of electron(Ne, 37), dimensioanl density(rho, 38), dimensioanl pressure(p, 39), dimensioanl temperature(T, 40),
-//                   -- gradientUx(41), gradientUy(42), gradientVx(43), gradientVy(44), iblank(81).
-//                   -- specific heat ratio(gama, 56)
-// Important Warning: Array size of visualVariables MUST be equal to nVisualVariables!!!
-// Variables order must from small to big.
-//-----------the optional parameters list for the wall boundary condition----------------
-// nVisualWallVariables: The number of visual variables on wall.
-// visualWallVariables : dumped variable types, listed as following:
-// -coefficient of pressure(cp, 0), -coefficient of friction(cf, 1), yplus(2), -non-dimensional heat flux(Q_NonDim, 3), -dimensional heat flux(Q_Dim, 4),
-// -pressure on wall(pw, 5), -temperature on wall(Tw, 6), -density on wall(rhow, 7), -heat flux of translational-rotational temperature term(Qtr, 8),
-// -heat flux of species diffusion term(Qs, 9), -heat flux of vibrational temperature term(Qv, 10), -heat flux of electron temperature term(Qe, 11),
-// -species mass fractions(Ns, 12), -x component of wall velocity(Vx, 13), -y component of wall velocity(Vy, 14), -z component of wall velocity(Vz, 15)
-// -slip translational-rotational temperature(Tts, 16), -slip vibrational temperature(Tvs, 17), -slip electron temperature(Tes, 18), -absolute wall velocity(Vs, 19)
-// -Stanton number(St, 20), -coefficient of heat rate(Ch, 21), -temperature jump(deltaT, 22), -transition gamaeff(gamaeff, 48),
-// -transition intermittency(intermittency, 51), -transition momentum thickness reynolds(MomentumThicknessReynolds, 52),
-// -overlap iblank(iblank, 81)
-
-int nVisualVariables = 8;
-int visualVariables[] = [0, 1, 2, 3, 4, 5, 6, 15];
-
-int nVisualWallVariables = 9;
-int visualWallVariables[] = [0, 1, 2, 3, 4, 5, 9, 10, 11];
-
-// dumpStandardModel: Dump many standard model data.
-//                    1 -- Turbulent flat plate.
-int dumpStandardModel = 0;
-
-// ifSetDataMonitor: Whether to set the data monitor.
-//                   0 -- No.
-//                   1 -- Yes.
-// dataMonitorType: The type of data Monitor.
-//                  0 -- Probes data monitor.
-//                  1 -- Lines data monitor.
-//                  2 -- Surfaces data monitor.
-// probesDefineFile: Probes location information file.
-// nLines: The number of lines need to be monitored.
-// linesDefineFile: Lines location information file.
-// nSurfaces: The number of surfaces need to be monitored.
-// surfacesDefineFile: Surfaces location information file.
-// searchCellsMethod: method to search the cell of each probe.
-//                    0 -- Nearest cell to the probe.
-//                    1 -- Real cell where the probe is located.
-// nProbeVariables: Number of variables want to be dumped for probes monitered.
-// probeVariables : Variable types dumped, listed as following:
-//                  -- density(0), u(1), v(2), w(3), pressure(4), temperature(5).
-// Important Warning: Array size of probeVariables MUST be equal to nProbeVariables!!!
-// probeVariables order must from small to big.
-// probeVariablesInterpolationMethod: Interpolation method used to compute the probe variables.
-//                 0 -- Take the value of probe's cell as probe real value.
-//                 1 -- Interpolation from probe's and neighbouring cell to probe.
-//                 2 -- Interpolation from probe's cell nodes to probe.
-int ifSetDataMonitor = 0;
-
-int    dataMonitorType = 0;
-string probesDefineFile = "bin/probes_XYZ.dat";
-
-//int    dataMonitorType = 1;
-//int    nLines = 1;
-//string linesDefineFile = "bin/lines_XYZ.dat";
-
-//int    dataMonitorType = 2;
-//int    nSurfaces = 4;
-//string surfacesDefineFile = "bin/surfaces_XYZ.dat";
-
-int searchCellsMethod = 0;
-
-int nProbeVariables  = 6;
-int probeVariables[] = [0, 1, 2, 3, 4, 5];
-int probeVariablesInterpolationMethod  = 0;
-//-----------------------------------------------------------------------
-#                           Turbulence Parameter                        #
-//-----------------------------------------------------------------------
-// turbInterval: Iteration number of turbulence.
-// kindOfTurbSource: Kinds of turbulent source.
-//                   0 -- Original.
-//                   1 -- Edwards.
-//                   2 -- new.
-// mod_turb_res: If modify the residuals for the cells next to the wall or not, default is 0.
-
-int turbInterval     = 1;
-int turbOrderStruct  = 2;
-int kindOfTurbSource = 0;
-int mod_turb_res     = 0;
-double turb_relax    = 1.0;
-double freeStreamViscosity = 1.0e-3;
-double muoo          = 3.0;
-double kwoo          = 5.0;
-int transitionType   = 0;
-double turbIntensity = -1.0;
-int freeturbIntensitySRModify = 0;
-double freeDecayXLocation = 0.0;
-int compressibleCorrection = 0;
-int transitionMaFix = 1;
-
-# maximum eddy viscosity (myt/my) max.
-double eddyViscosityLimit = 1.0e10;
-int monitor_vistmax = 0;
-
-//-----------------------------------------------------------------------
-#                           LES Parameter                               #
-//-----------------------------------------------------------------------
-// iLES: Create LESSolver or not.
-//      ==  1 - Create LESSolver;
-//      !=  1 - not.
-// amplitudeofDisturb: Amplitude of adding disturb.
-// disturbstep: Unsteady time step or steady iteration of adding random disturb.
-// iterdisturb: Add random disturb in every sub-iter or only first sub-iter.
-//              = 0 - in only first sub-iter;
-//             != 0 - in every sub-iter.
-// ipraddisturb: Add density and pressure disturb or not.
-// ibodyforce: Add body force in source flux of NS equations or not.
-//             = 0 - not;
-//            != 0 - Add body force.
-// bodyforce: Body force in source flux of NS equations or not.
-// utau: friction velocity, using in DNSDisturb.
-// sgsmodel: subgrid scale model.
-//           = "smagorinsky";
-//           = "dsmCom";
-//           = "wale";
-//           = "sigma".
-// deltaFunctionType: = 1 - MAX(deltai, deltaj, deltak);
-//                    = 2 - pow(deltai * deltaj *deltak, 1/3);
-//                    = 3 - Devloped by Scotti.
-// wallDampingFunctionType: = 0 - no wall function;
-//                          = 1 - van Driest;
-//                          = 2 - developed by Dr. Deng Xiaobing;
-//                          = 3 - developed by Piomelli.
-// turbViscousCutType: turbulent viscosity cut type.
-//                     = 0 - mu_total = mut           + mul;
-//                     = 1 - mu_total = max(mut-mul,0)+ mul;
-//                     = 2 - mu_total = max(mut    ,0)+ mul.
-// smagConstant: constant of smagorinsky model.
-// waleConstant: constant of wale model.
-// filterDirection[3]: filter variables in i, j, k direction or not.
-// averageDirection[3]: average variables in i, j, k direction or not.
-// isotropicConstant: constant of isotropic part of SGS stress.
-
-int    iLES               = 0;
-string sgsmodel           = "smagorinsky";
-int    deltaFunctionType  = 2;
-int    wallDampingFunctionType = 1;
-int    turbViscousCutType = 2;
-double smagConstant       = 0.1;
-double isotropicConstant  = 0.0;
-double waleConstant       = 0.6;
-double sigmaConstant      = 1.35;
-int    filterDirection[]  = [1, 1, 0];
-int    averageDirection[] = [0, 0, 0];
-double testFilterScale    = 2.0;
-int    averageWidth       = 1;
-int    monitorNegativeConstant = 0;
-
-//-----------------------------------------------------------------------
-#          Other Parameters for Hypersonic Non-equilibrium Gas          #
-//-----------------------------------------------------------------------
-// dg_high_order:
-//               0 -- generic order accuracy.
-//               1 -- high order accuracy.
-// iapplication:
-//               0 -- gas model is fixed in the codes.
-//               1 -- gas model is imported from library files.
-// iCodeBranch:
-//               0 -- The old code version is used for Navier-Stokes.
-//               1 -- A new code version is active for Navier-Stokes solver.
-// nm: Equation number of the physics, but is out of commision now.
-//               4 -- for 2D.
-//               5 -- for 3D.
-// nGasModel: The type of gas. less than and equal to 1 represents the mixture gas. 
-//            Otherwise, the pure gas with one component is used for perfect gas.
-//               0 -- Earth gas.
-//               1 -- Mars gas.
-//               2 -- Argon.
-//               3 -- Nitrogen.
-// nEnergyRecycle: The type of EnergyModel Recycle. 
-//               0 -- not used  .
-//               1 -- used.
-// nDensityModify: The type of densitymodify. 
-
-//               0 -- not used.
-//               1 -- used.
-// nchem:
-//               0 -- without chemical reaction flow.
-//               1 -- the chemical reaction flow is considered.
-// nEquilibriumGas: the variable is valid when the condition of nchem=0 is satisfied.
-//               0 -- perfect gas.
-//               5, 7, 11 -- equilibrium gas, meanwhile, its value denotes the number of gas component.
-// nPCWCycleStep: the maximum step number of iteration in the module of computing species mass fractions with the partial catalytic wall(PCW) condition.
-//                the value equals to or is greater than 1, and 3 is for default value.
-// nRETCycleStep: the maximum step number of iteration in the module of computing radiation equilibrium temperature on wall.
-//                the value equals to or is greater than 1, and 3 is for default value.
-// nSLIPCycleStep:the maximum step number of iteration in the module of computing slip temperature, slip velocity and slip species mass fraction.
-//                the value equals to or is greater than 1, and 3 is for default value.
-// nSlipBCModel : The computational model of slip boundary conditions.
-
-//              0 -- no slip.
-//              1 -- the conventional Maxwell slip conditions.
-//              2 -- the Gokcen slip conditions. 
-//              3 -- the Knudsen-layer correction of the standard slip conditions proposed by Lockerby, et al.
-//              4 -- the Kogan simplified slip conditions.
-// nMeanFreePathType : the method to the mean free-path for the slip conditions. For the mixture, 0 is suggested.
-//              0 -- the equivalent mean free-path is calculated by the simple hard sphere model(HS).
-//              1 -- calculated by the definition that includes the variables of the number density and the molecule diameter.
-//              2 -- the equivalent mean free-path is calculated by the variable hard sphere model(VHS).
-// nchemsrc:
-//               0 -- the source terms are not computed.
-//               1 -- the source terms are computed.
-// nchemrad:
-//               0 -- compute the spectrum radius without considering chemical reaction flow.
-//               1 -- compute the spectrum radius that need to count the contribution from chemical reaction flow.
-// ntmodel: The thermodynamic temperature model.
-//               1 -- One-temperature model.
-//               2 -- Two-temperature model.
-//               3 -- Three-temperature model.
-// nTEnergyModel: the method to computing temperature energy model.
-//               0 -- the energy term is computed using the conventional method.
-//               1 -- the energy term is computed using the curve fitting method.
-// parkVDPower: the power of translational-rotational temperature in the Park V-D(vibration-dissociation) coupling model.
-//              The value is in range of [0.0, 1.0], DPLR suggests 0.5, LAURA suggests 0.7, while 0.6 is given as default value.
-// catalyticCoef:
-//             0.0 -- full non-catalytic wall boundary condition.
-//             1.0 -- full catalytic wall boundary condition.
-//             in range of (0.0, 1.0) -- partial catalytic condition, the value indicates the catalytic coefficient.
-// nIsSuperCatalytic : the super catalytic condition for the fully catalytic wall, and assigned with the value of 1.
-//             0 -- equilibrium condition for the fully catalytic wall where the mass fractions are assigned with the values of the free stream.
-//             1 -- super catalytic condition for the fully catalytic wall where all the atomic components combine into molecular components.
-// nTemperatureJump : the method to calculate the temperature jump.
-//             0 -- calculated by the variables of heat conductivity and constant volume specific heat for each energy mode.
-//             1 -- the general method where the iteration is calculated with the translation-rotation temperature.
-// sigmaVelocity: the coordination coefficient of tangential momentum for computation of slip velocity. The value is in range of (0.0, 2.0].
-// sigmaTemperature: the heat coordination coefficient for computation of slip temperature. The value is in range of (0.0, 2.0].
-// sigmaMassFraction: the species coordination coefficient for computation of slip mass fractions. The value is in range of (0.0, 2.0].
-// velocitySlipCorrectConstant: the correction constant to the velocity slip condition. For the diffuse reflection, 1.0 is used.
-//             1.0 -- proposed by Maxwell.
-//             sqrt(2/PI)~0.8 -- used for "micro-slip", namely the actual velocity slip at the wall.
-//             1.146 -- proposed for an additional "fictitious" velocity slip.
-
-// chemicalRelaxCorf:          The value is in range of [0.001, 1.0].
-// chemicalSpectrumRadiusCoef: The value is in range of [1.0, 3.0].
-// viscousSpectrumRadiusCoef : The value is in range of [1.0, 3.0].
-// inviscidSpectrumRadiusCoef: The value is in range of [1.0, 3.0].
-// staticPressureRelaxCorf:    The value is in range of [0.1, 1.0].
-// nIsChemicalFreeze : the flag to freeze the chemical reactions.
-//           0 -- not freeze, the chemical reaction sources will be calculated.
-//           1 -- freezes the chemical reactions, the chemical reaction sources will not be calculated.// veTemperatureMin:  The minimum of Tv and Te
-// nDebug:  cout the Wrong place and abort
-//           0 -- not used.
-//           1 -- used.
-// nSpeciesLimit: limitter of gas species
-//           0 -- not used.
-//           1 -- used.
-// nTurblenceForChemical: the coupled mode of Turblence and Chemical reaction
-//           0 -- method 0.
-//           1 -- method 1.
-// nViscosityFluxSublevelModified: Modified for ViscosityFlux on Sublevel grid
-//           0 -- not used.
-//           1 -- used.
-// nChemcalSourceModified: Modified on ChemcalSource 
-//           0 -- not used.
-//           1 -- used.
-// nAblation:
-//               0 -- The wall ablation is not computed.
-//               1 -- The wall ablation is computed.
-// isInjection:
-//               0 -- The injection velocity of ablation wall is not computed.
-//               1 -- The injection velocity of ablation wall is computed.
-// nViscosityModel:
-
-//               0 -- Blottner fitting method.
-//               1 -- Gupta fitting method.
-// nSutherland:
-//               0 -- stands for selecting the Blotter curve fits mode.
-//               1 -- stands for Sutherland relation.
-// gasfile: Indicates the gas model, 9 models are provided, namely "Gu5", "Gu7", "Gu11", "Pa5", "Pa7", "Pa11", "DK5", "DK7", "DK11".
-//            "Gu" -- indicates the Gupta Model, three-Type Models are embeded in the library, namely, the 5-species-6-reactions, the 7-species-9-reactions, the 11-species-20-reactions.
-//            "Pa" -- indicates the Park  Model, three-Type Models are embeded in the library, namely, the 5-species-17-reactions, the 7-species-22-reactions, the 11-species-48-reactions.
-//            "DK" -- indicates the Dunn-Kang Model, three-Type Models are embeded in the library, namely, the 5-species-11-reactions, the 7-species-15-reactions, the 11-species-26-reactions.
-//            "Mars-Pa8" is for Park model of Mars gas, "Mars-Mc8" for McKenzie model of Mars gas.
-//            "Combustion-12" -- indicates the Combustion Chamber Gas Model which includes 12-species-20-reactions.
-//            "Gas-Mixture" -- indicates the process of mixing two species without reacting.
-//            For self-definition model, the gasfile is used to indicate the file path of the new gas model.
-// speciesName: Used to list the names of each species, while each species name is separated by the symbol of comma.
-// initMassFraction: Used to list the initial mass fractions of species in accordance with the sequence of names in the parameter speciesName.
-// ifStartFromPerfectGasResults: The chemical reaction simulation is start from perfect gas flowfield or not, 0 is for no and else is for yes.
-
-int dg_high_order = 0;
-int iapplication  = 0;
-int iCodeBranch   = 0;
-int nm            = 5;
-int nEquilibriumGas = 0;
-int nPCWCycleStep = 3;
-int nRETCycleStep = 3;
-int nSLIPCycleStep= 3;
-
-double refGama    = 1.4;
-double prl        = 0.72;
-double prt        = 0.90;
-double sc_l       = 0.5;
-double sc_t       = 0.5;
-
-int    nGasModel  = 0;
-int    nchem      = 0;
-int    nchemsrc   = 1;
-int    nchemrad   = 1;
-int    ntmodel    = 1;
-
-int nEnergyRecycle = 0;
-int nSlipBCModel   = 0;
-int nDensityModify = 1;
-int nTEnergyModel  = 0;
-int nMeanFreePathType = 0;
-int nIsChemicalFreeze = 0;
-int nIsSuperCatalytic = 1;
-int nTemperatureJump  = 0;
-
-double parkVDPower   = 0.6;
-double catalyticCoef = 0.0;
-double sigmaVelocity = 1.0;
-double sigmaTemperature = 1.0;
-double sigmaMassFraction = 1.0;
-double velocitySlipCorrectConstant = 1.0;
-
-double chemicalRelaxCorf          = 1.0;
-double chemicalSpectrumRadiusCoef = 1.0;
-double viscousSpectrumRadiusCoef  = 1.0;
-double inviscidSpectrumRadiusCoef = 1.0;
-double staticPressureRelaxCorf    = 1.0;
-
-double veTemperatureMin = 30.0;
-int    nDebug = 0;
-int    nSpeciesLimit = 0;
-int    nTurblenceForChemical = 0;
-int    nViscosityFluxSublevelModified = 0 ;
-int    nChemcalSourceModified = 0;
-
-int    nAblation   = 0;
-int    isInjection = 0;
-int    nViscosityModel = 0;
-int    nMarsModel = 0;
-string gasfile    = "DK5";
-//string gasfile    = "./chemical/Dunn-Kang_air5s11r.dat";
-string speciesName = "O, O2, NO, N, N2";
-string initMassFraction = "0.0, 0.233, 0.0, 0.0, 0.767";
-
-//string speciesName = "O, O2, NO, N, NO+, N2, e-";
-//string initMassFraction = "0.0, 0.233, 0.0, 0.0, 0.0, 0.767, 0.0";
-
-//string speciesName = "O, O2, NO, N, O+, O2+, NO+, N+, N2+, N2, e-";
-//string initMassFraction = "0.0, 0.233, 0.0, 0.0, 0.0, 0.0, 0.0, 0.0, 0.0, 0.767, 0.0";
-
-//string gasfile = "Mars-Pa8";
-//string speciesName = "O, O2, NO, N, N2, C, CO, CO2";
-//string initMassFraction = "0.0015, 0.0429, 0.0, 0.0, 0.0, 0.0, 0.0777, 0.8779";
-
-//string gasfile    = "DK7";
-//string speciesName = "O, O2, NO, N, NO+, C, C2, CO, CO2, CN, N2, e-";
-//string initMassFraction = "0.0, 0.233, 0.0, 0.0, 0.0, 0.0, 0.0, 0.0, 0.0, 0.0, 0.767, 0.0";
-
-//string gasfile    = "Combustion-12";
-//string speciesName = "O, O2, NO, N, C, CO, CO2, H, H2, OH, H2O, N2";
-//string initMassFraction = "0.0, 0.233, 0.0, 0.0, 0.0, 0.0, 0.0, 0.0, 0.0, 0.0, 0.0, 0.767";
- 
-//string gasfile = "Gas-Mixture";
-//string speciesName ="SpeciesA, SpeciesB";
-//string initMassFraction = "1.0, 0.0";
-int    nSutherland  = 0;
-double gamaSpeciesA = 1.4;
-double gamaSpeciesB = 1.3;
-double molecularWeightSpeciesA = 29.0;
-double molecularWeightSpeciesB = 30.0;
-
-int    nChemicalFlowStep = 0;
-int    ifStartFromPerfectGasResults = 0;
-
-#########################################################################
-// Multi-Grid parameters.
-// nMGLevel: The number of level of Multi-Grid.
-//           <= 1 -- Single-level.
-//           >  1 -- multi-level.
-// MGPreIteration: For each grid, the number of pre-smoothing steps.
-// n_post: For each grid, the number of post-smoothing steps.
-// MGCoarsestIteration: For the coarest grid the number of smoothing steps.
-// MGFasType: V-multi cycle or W-multi cycle.
-//            1 -- V-multi cycle.
-//            2 -- W-multi cycle.
-// flowInitStep: Flow initialization step, 0 - 500 is suggested.
-//               Multi-Grid : Number of steps computing on coarse grid, during flow initialization.
-//               Single-Grid: Number of steps computing using first-order with vanleer, during flow initialization.
-// mgCFLScale: CFL number enlarge times for coarse grid.
-// mprol: Multi-grid interpolation method, interpolation from coarse cell to fine grid.
-//        1 -- zero order.
-//        2 -- first-order. (default)
-// mgCorrectionLimit: Multi-grid correction limit.
-
-int nMGLevel = 1;
-int MGCoarsestIteration = 1;
-int MGPreIteration = 1;
-int MGFasType = 1;
-int n_post = 0;
-int flowInitStep = 100;
-int mprol = 2;
-double mgCFLScale = 1.0;
-double mgCorrectionLimit = 0.01;
-
-//--------------- Some parameter for turbulent model --------------------
-// neasm: The variation of kw turbulent model.
-// ismooth_turb: Residual smooth for turb or not.
-// SSTProductType: The type of product term based on vorticity for SST.
-// SAProductType: The type of product term based on vorticity for SA.
-int neasm = -3;
-int SSTProductType = 0;
-int ismooth_turb = 0;
-int SAProductType = 2;
-
-// ----------------- Overset Grid parameter -----------------------------
-int    codeOfDigHoles       = 1;
-int    codeOfTurbulentModel = 0;
-string masterFileName       = "./grid/searchFile.inp";
-string holeBasicFileName    = "./grid/holeBasicFile.inp";
-string holeFullFileName     = "./grid/holeFullFile.dat";
-string linkFileName         = "./grid/topology.dat";
-string zoneInverseFileName  = "./grid/zoneInverseMapping.inp";
-
-#########################################################################
-#                       High Order Struct Solver                        #
-#########################################################################
-// isFVMOrFDM:
-//        0 -- NSSolverStruct using Finite Volume Method.
-//        1 -- NSSolverStruct using Finite Differ Method.
-// SolverStructOrder: Spatial discretisation order of NS equations with struct grid.
-//                    <= 2 -- finite volume method.
-//                    >= 3 -- finite difference order. (to be completed)
-//                       0 -- default.
-// str_highorder_interpolation_epsilon: Epsilon in weighted interpolation, bigger epsilon, better convergence,
-//                                      smaller epsilon, robuster for shock-detecting.
-// str_highorder_interpolation_type:
-//                    -- "classical", "test".
-// str_highorder_flux_name:
-//                    -- "roe", "steger".
-// structhighordergradient:
-//                    -- "conservation", "chain_rule".
-int    isFVMOrFDM                          = 0;
-string str_highorder_solver                = "WCNS";
-int    SolverStructOrder                   = 0;
-double str_highorder_interpolation_epsilon = 1.0e-6;
-string str_highorder_interpolation_type    = "test";
-string str_highorder_flux_name             = "steger";
-string structhighordergradient             = "conservation";
-double coefofstrflux        = 0.5;
-double limitcoefofinterface = 0.0;
-
-// ----------------- Advanced choices -----------------------------------
-// outtimesc: Time stepping scheme for the outer loop.
-// MUSCLCoefXk: The parameter of MUSCL interpolations, belongs to [-1, 1].
-//             -1 -- seconde-order fully-upwind differencing.
-//              0 -- seconde-order upwind-biased differencing.
-//       0.333333 -- third-order upwind-biased differencing.
-//              1 -- seconde-order central differencing.
-// MUSCLCoefXb: The limiter parameter.
-//              0 -- the effect of the limiter is cancelled, means the first-order interpolations.
-// allReduceStep: Iteration intervals for MPI AllReduce operation, default is 1.
-string outtimesc   = "impbd2";
-double MUSCLCoefXk = -1;
-double MUSCLCoefXb = 1.0;
-int  allReduceStep = 1;
-
-// ----------------- overlap configuration ------------------------------
-// codeOfOversetGrid: Overlapping(overset) grid or not.
-//             0 -- NON-overlapping grid.
-//             1 -- Overlapping grid.
-// oversetInterpolationMethod: the method of overset interpolation while field simulation
-//             0 -- set the acceptor cell value by donor cell value.
-//             1 -- set the acceptor cell value by distance weight of donor cell value.
-
-int    codeOfOversetGrid           = 0;
-int    oversetInterpolationMethod  = 0;
-int    readOversetFileOrNot        = 0;
-int    symetryOrNot                = 0;
-int    readInAuxiliaryInnerGrid    = 1;
-int    readInAuxiliaryOuterGrid    = 0;
-int    readInSklFileOrNot          = 0;
-string auxiliaryInnerGrid0         = "./grid/aux-upper.fts";
-string auxiliaryInnerGrid1         = "./grid/aux-lower.fts";
-string auxiliaryInnerGrid2         = "";
-string oversetGridFileName         = "./grid/iblank.ovs";
-double walldistMainZone            = 1.0
-double toleranceForOversetSearch   = 1.0e-3;
-double toleranceForOversetBox      = 1.0e-3;
-int    twoOrderInterpolationOrNot  = 0;
-int    keyEnlargeOfActiveNodes     = 0;
-int    outTecplotOverset           = 0;
-
-int     numberOfMovingBodies       = 2;
-
-// ----------------- ALE configuration ------------------------------
-int codeOfAleModel                = 1;
-int aleStartStrategy              = -1;
-
-int strategyForFaceNormalVelocity = 0; //0-By Sweeping volume; 1-By face center 1st; 2-By face center 2nd; 
-int strategyForGCLSource          = 0; //0-present; 1-Ahn;
-
-//0:1st-Admas-Bashforth; 1:2nd-Admas-Bashforth; 2:1st-Implicit-Euler; 3:2nd-Implicit Euler; 4:2nd-Adams-Moulton; 5:3rd-Adams-Moulton
-int    methodForKineticEquation   = 0;
-double relaxParameterOfKinetic    = 1.0;
-
-#########################################################################
-#                           motive information                          #
-#########################################################################
-int    numberOfMovingBodies = 1;
-
-##############################    body0    ##############################
-//mass of parts
-double mass_0                  = 1.0;
-//mass matrix of parts               Ixx       Iyy       Izz       Ixy       Ixz       Iyz
-double massMatrix_0[]          = 1e-7,     1e-6,     1e-6,     0.0,      0.0,      0.0;
-//initial six DOF position information of parts.    xc        yc        zc
-double massCenter_0[]          = 0.0 ,    0.0,      0.0;
-//initial six DOF position information of parts.    angleX    angleY    angleZ
-double attitudeAngle_0[]       = 0.0 ,     0.0,      0.0;
-//initial six DOF move information of parts.    vc        vy        vz
-double massCenterVelocity_0[]  = 0.0,      0.0,      0.0;
-//initial six DOF move information of parts.    omigX     omigY     omigZ
-double angularVelocity_0[]     = 0.0,      0.0,      0.0;
-//the object that the parts belong to.
-int    fartherIndex_0          = -1;
-//the assembly position of the parts.                xc        yc        zc        angleX    angleY    angleZ
-double configPamameter_0[]     = 0.0      ,0.0      ,0.0      ,0.0      ,0.0      ,0.0;
-//the move pattern of the parts.
-// -1  given motion partten.
-//  0  still.
-//  1  six DOF motion.
-//  2  three DOF motion.
-// 11  X-axis forced motion.
-// 12  Y-axis forced motion.
-// 13  Z-axis forced motion.
-// 14  forced pitch motion.
-// 15  forced yaw motion.
-// 16  forced roll motion.
-int  RBDMethod_0                = 0;
-double amplitude_0              = 0.0;
-double reduceFrequency_0        = 0.0;
-//string uDFSixDofFileName_0    = "./Bin/UDFSixDof.Parameter";
-//additional force  (system axis)             fX        fY        fZ        
-double addedForce_0[]           = 0.0      ,0.0      ,0.0       ;
-//additional moment of Force  (system axis)             mX        mY        mZ        
-double addedMoment_0[]          = 0.0      ,0.0      ,0.0       ;
-//the deformation method of the parts.
-int    morphing_0               = 0;
-
-// post indentify
-int    integralOrder            = 4;
-
-
-// ---------------- ATP read --------------------------------------------
-//@int    inflowParaType            = 0;
-//@double refReNumber = 6.5e6;
-//@double refDimensionalTemperature = 288.15;
-//@double freestream_vibration_temperature = 300.00;
-//@double refDimensionalPressure    = 0;
-//@double height                    = 0;
-//@int nsubsonicInlet               = 0;
-//@int nsubsonicOutlet              = 0;
-//@string inLetFileName             = "./bin/subsonicInlet.hypara";
-//@string outLetFileName            = "./bin/subsonicOutlet.hypara";
-//@double refDimensionalVelocity = 0;
-//@double refDimensionalDensity = 0;
-
-#########################################################################
-#                             Old Parameter                             #
-#########################################################################
-int isPlotVolumeField = 0;
-
diff --git a/F01_ThreeD_30p30n_OversetGrid_SA_Struct_4CPU/bin/overset.txt b/F01_ThreeD_30p30n_OversetGrid_SA_Struct_4CPU/bin/overset.txt
deleted file mode 100644
index 33cf929..0000000
--- a/F01_ThreeD_30p30n_OversetGrid_SA_Struct_4CPU/bin/overset.txt
+++ /dev/null
@@ -1,17 +0,0 @@
-int taskSelector       = 1;
-
-int codeOfLargeScale   = 0;
-int numberOfMultigrid  = 1;
-int numberOfProcessors = 4;
-
-string originalGridFile     = "./grid/30p30n_str_3D.grd";
-string originalBoundaryFile = "./grid/30p30n_str_3D.inp";
-
-int numberOfGridGroups = 4;
-int zoneSpan[numberOfGridGroups] = 3,4,4,5;
-
-int solidBcSize = 2;
-int solidColorList[solidBcSize] = 2,4;
-
-int outerBcSize = 3;
-int outerColorList[outerBcSize] = 16,17,18;
diff --git a/F01_ThreeD_30p30n_OversetGrid_SA_Struct_4CPU/补充说明.txt b/F01_ThreeD_30p30n_OversetGrid_SA_Struct_4CPU/补充说明.txt
deleted file mode 100644
index 24b3bee..0000000
--- a/F01_ThreeD_30p30n_OversetGrid_SA_Struct_4CPU/补充说明.txt
+++ /dev/null
@@ -1,2 +0,0 @@
-针对本算例，风雷代码cmake构建的时候需要勾选USE_OVERSET选项！！！
-该算例当前只支持2171版本
\ No newline at end of file
diff --git a/H01_PBSolver_TwoD_Backstep_Laminar_Re95_Unstruct_1CPU/bin/boundary_condition_ref.hypara b/H01_PBSolver_TwoD_Backstep_Laminar_Re95_Unstruct_1CPU/bin/boundary_condition_ref.hypara
deleted file mode 100644
index 7ab6817..0000000
--- a/H01_PBSolver_TwoD_Backstep_Laminar_Re95_Unstruct_1CPU/bin/boundary_condition_ref.hypara
+++ /dev/null
@@ -1,61 +0,0 @@
-# nBoundaryConditions: Number of global boundary conditions.
-# bcName             : Boundary condition name.
-# bcType(in PHengLEI): Boundary condition type.
-
-# How to set boundary condition, for example: 
-# string bcName = "Wall";                   
-# {                                           
-#   int bcType = 2;                           
-#   int viscousType = 1;                      
-#   double wallTemperature = -1.0;            
-#   double uWall = 0.0;                       
-#   double vWall = 0.0;                       
-#   double wWall = 0.0;                       
-# }                                           
-# string bcName = "Inflow";                 
-# {                                           
-#   int bcType = 5;                           
-#   int inflowParaType = 0;                   
-#   double refMachNumber = 0.73;              
-#   double attackd = 2.79;                    
-#   double angleSlide = 0.0;                  
-#   double refReNumber = 6.5e6;               
-#   double refDimensionalTemperature = 288.15;
-# }                                           
-
-# For more information, see examples/bin/boundary_condition.hypara file!!!
-
-int nBoundaryConditions = 3;
-string bcName = "wall";
-{
-  string bodyName = "body";
-  int bcType = 2;
-  string flowType = "FLOW_SOLID_SURFACE";
-}
-string bcName = "inlet";
-{
-  int bcType = 5;
-  string flowType = "FLOW_VELOCITY_INLET";
-  double flowU =0.9191874;
-}
-string bcName = "outlet";
-{
-  int bcType = 6;
-  string flowType = "FLOW_PRESSURE_OUTLET";
-  double flowP =0;
-}
-
-# 'bcType' is defined as following:
-#    -2: WAKE                      
-#    -1: INTERFACE                 
-#    0 : NO_BOUNDARY_CONDITION     
-#    1 : EXTRAPOLATION             
-#    2 : SOLID_SURFACE             
-#    3 : SYMMETRY                  
-#    4 : FARFIELD                  
-#    5 : INFLOW                    
-#    6 : OUTFLOW                   
-#    52: PRESSURE_INLET            
-#    62: PRESSURE_OUTLET           
-#    61: OUTFLOW_CONFINED          
-#    7 : POLE                      
diff --git a/H01_PBSolver_TwoD_Backstep_Laminar_Re95_Unstruct_1CPU/bin/cfd_para_incompressible.hypara b/H01_PBSolver_TwoD_Backstep_Laminar_Re95_Unstruct_1CPU/bin/cfd_para_incompressible.hypara
deleted file mode 100644
index a2026d7..0000000
--- a/H01_PBSolver_TwoD_Backstep_Laminar_Re95_Unstruct_1CPU/bin/cfd_para_incompressible.hypara
+++ /dev/null
@@ -1,215 +0,0 @@
-#########################################################################
-#                     General Control Parameter                         #
-#########################################################################
-// nIsComputeWallDist: Whether to compute the wall distance.  
-//                     0 -- Compute wall distance.
-//                     1 -- Not compute.
-// gridfile: The partitioned Grid file path, using relative path,
-//           which is relative to the working directory.
-// maxSimuStep: The max simulation step, don't care simulation is restart or not.
-// intervalStepFlow: The step intervals for flow variables file 'flow.dat' saved.
-// intervalStepPlot: The step intervals for tecplot visual file 'tecflow.dat' saved.
-// intervalStepRes: The step intervals for residual 'res.dat' saved.
-// gridScaleFactor: The customizable unit of the grid, default value is 1.0 for meter.Common dimensions like:
-//                    1 dm = 0.1  m.
-//                    1 cm = 0.01 m.
-//                    1 mm = 0.001m.
-//                    1 inch             = 0.0254m.
-//                    1 foot = 12 inches = 0.3048m.
-//                    1 yard = 3  feet   = 0.9144m.
-// compressible: An indicator that distinguishes density base from pressure base. 0-incompressible, 1-compressible
-// isUnsteady: An indicator that distinguishes unsteady problem from steady problem. 0-steady, 1-unsteady
-// startTime: The initial time of the unsteady simulation.
-// endTime: The end time of the unsteady simulation. 
-// dt: The time interval of the unsteady simulation.
-// innerIter: The number of step for current time.
-// OutputTimeStep: The interval step of output for unsteady simulation.
-
-int nIsComputeWallDist = 1;
-string gridfile        = "./grid/back.fts";
-int maxSimuStep        = 2000;
-int intervalStepFlow   = 2000;
-int intervalStepPlot   = 1000;
-int intervalStepRes    = 10;
-
-double gridScaleFactor = 1.0;
-
-int compressible   = 0;
-int iunsteady      = 0;
-double startTime   = 0.0;
-double endTime     = 30;
-double dt          = 0.1;
-int innerIter      = 10;
-int OutputTimeStep = 5;
-
-#########################################################################
-#                              Post-Processing                          #
-#########################################################################
-// nVisualVariables: Number of variables want to be dumped for tecplot visualization.
-// visualVariables : Variable types dumped, listed as following:
-//                   -- U(22), V(23), W(24), P(25), CP(26), T(27), DEN(28), VIS(29), TE(31), ED(32), enthalpy(70)
-// Important Warning: Array size of visualVariables MUST be equal to nVisualVariables!!!
-// Variables order must from small to big.
-
-int nVisualVariables  = 4;
-int visualVariables[] = [22, 23, 24, 25];
-
-#########################################################################
-#                               Flow Parameter                          #
-#########################################################################
-string FLOW[] = "FLOW";
-
-// Initial value of variables or constant
-double initRho = 1.0;
-double initMu  = 0.0001;
-double initU   = 0.9191874;
-double initV   = 0;
-double initW   = 0;
-double initP   = 0;
-
-// Relaxing factor
-double urfU    = 0.4;
-double urfV    = 0.4;
-double urfW    = 0.4;
-double urfP    = 0.3;
-double urfFlux = 0.4;
-
-// Tolerance for governing equations
-double resU = 1e-6;
-double resV = 1e-6;
-double resW = 1e-5;
-double resP = 1e-5;
-
-// Solver for solving linear system
-// : CGS/GMRES/BiCGSTAB/AMG
-string iterSolvU = "BiCGSTAB";
-string iterSolvV = "BiCGSTAB";
-string iterSolvW = "BiCGSTAB";
-string iterSolvP = "AMG";
-
-// Max Iter for solving linear system 
-int maxSweepU = 30;
-int maxSweepV = 30;
-int maxSweepW = 30;
-int maxSweepP = 30;
-
-// Tolerance for solving linear system 
-double iterSolvTolU = 1e-3;
-double iterSolvTolV = 1e-3;
-double iterSolvTolW = 1e-3;
-double iterSolvTolP = 1e-2;
-
-// Gradient Calculation
-// : GAUSS/LSQ
-string UGradCalc = "GAUSS";
-string VGradCalc = "GAUSS";
-string WGradCalc = "GAUSS";
-string PGradCalc = "GAUSS";
-
-// Convection scheme
-// : UPWIND/CDS/QUICK/SUDS
-string flowConvCalc = "UPWIND";
-
-// Diffusion scheme(central difference)
-// : NON_ORTHOGONAL
-string flowDiffCalc = "NON_ORTHOGONAL";
-
-// Transient scheme
-// : CRANK_NICOLSON/IMPLICIT_2ND_ORDER/IMPLICIT_EULER
-string flowTranCalc = "IMPLICIT_EULER";
-
-// Source for flow
-// : FLOW_DEFAULT/FLOW_GRAVITY
-string flowSourceCalc[] = "FLOW_DEFAULT";
-
-//string flowSourceCalc[] = "FLOW_DEFAULT  FLOW_GRAVITY";
-int bodyForceFlag = 0;
-//double gravityX   = 0.0;
-//double gravityY   = -9.81;  
-//double gravityZ   = 0.0;
-int isBoussinesq  = 0;
-#########################################################################
-#                           Turbulence Parameter                        #
-#########################################################################
-// turb SA
-//int viscousType = 11;  //SPALART_ALLMARAS = 11, KEPSILON = 13
-string TURB_SA[]             = ["TURB_SA"];
-string TURB_SA_SCALAR_NAME[] = ["kinetic"];
-double urfMu                 = 1.0;
-
-double kineticInitValue    = 1.0;
-string kineticConvCalc     = "UPWIND";
-string kineticDiffCalc     = "NON_ORTHOGONAL";
-string kineticSourceCalc[] = "TURB_SA_DEFAULT";
-double kineticUrf          = 1.0;
-double kineticRes          = 1e-6;
-
-string turbIterSolv    = "BiCGSTAB";
-int    turbMaxSweep    = 30;
-double turbIterSolvTol = 1e-12;
-
-
-// turb K-EPSILON
-//int viscousType = 13;  //SPALART_ALLMARAS = 11, KEPSILON = 13
-string TURB_K_EPSILON[]             = ["TURB_K","TURB_EPSILON"];
-string TURB_K_EPSILON_SCALAR_NAME[] = ["kinetic", "epsilon
-
-string turbIterSolv    = "BiCGSTAB";
-int    turbMaxSweep    = 30;
-double turbIterSolvTol = 1e-12;
-
-string TURB_K[]                   = ["TURB_K"];
-string TURB_K_SCALAR_NAME[]       = ["kinetic"];
-string TURB_EPSILON[]             = ["TURB_EPSILON"];
-string TURB_EPSILON_SCALAR_NAME[] = ["epsilon"];
-double urfMu                      = 1.0;
-
-// turb k
-double kineticInitValue    = 15.48;
-string kineticConvCalc     = "UPWIND";
-string kineticDiffCalc     = "NON_ORTHOGONAL";
-string kineticSourceCalc[] = "TURB_K_DEFAULT";
-double kineticUrf          = 0.6;
-double kineticRes          = 1e-6;
-
-// turb epsilon
-double epsilonInitValue    = 200.3;
-string epsilonConvCalc     = "UPWIND";
-string epsilonDiffCalc     = "NON_ORTHOGONAL";
-string epsilonSourceCalc[] = "TURB_EPSILON_DEFAULT";
-double epsilonUrf          = 0.6;
-double epsilonRes          = 1e-6;
-
-#########################################################################
-#                              Energy Parameter                         #
-#########################################################################
-// energyType: The energy solver switch. 0-off, 1-on
-// ENERGY[]: Solver binding for factory mode.
-// ENERGY_SCALAR_NAME[]: The name of variable to be solved in energy equation.
-// energyPrintName[]: The output on the screen during the solution.
-
-int energyType = 0;
-string ENERGY[] = ["ENERGY"];
-string ENERGY_SCALAR_NAME[] = "enthalpy";
-string energyPrintName[]    = ["H"];
-
-// Initial value of variables or constant
-double initT             = 273.0;
-double initK             = 0.026;
-double initCPg           = 1007.0;
-double urfT              = 0.8;
-double urfH              = 0.7;
-double enthalpyInitValue = 0.21;    
-
-// Discrete schemes
-string energyConvCalc     = "UPWIND";               
-string energyDiffCalc     = "NON_ORTHOGONAL";       
-string energySourceCalc[] = ["EMPTY"];              
-string energyGradCalc     = "GAUSS";                
-string energyTranCalc     = "IMPLICIT_EULER";       
-
-// Set for solving linear equations
-string enthalpyIterSolv    = "BiCGSTAB";
-int    enthalpyMaxSweep    = 30;
-double enthalpyIterSolvTol = 1e-12;
-double enthalpyRes         = 1e-6;
\ No newline at end of file
diff --git a/H01_PBSolver_TwoD_Backstep_Laminar_Re95_Unstruct_1CPU/bin/grid_para.hypara b/H01_PBSolver_TwoD_Backstep_Laminar_Re95_Unstruct_1CPU/bin/grid_para.hypara
deleted file mode 100644
index 8a3018f..0000000
--- a/H01_PBSolver_TwoD_Backstep_Laminar_Re95_Unstruct_1CPU/bin/grid_para.hypara
+++ /dev/null
@@ -1,30 +0,0 @@
-#########################################################################
-#                           Grid data type                              #
-#########################################################################
-// gridtype: Grid type for generation, conversion, reconstruction, merging.
-//           0 -- Unstructured grid.
-//           1 -- Structured grid.
-// axisup:   Type of Cartisien coordinates system, used in grid conversion.
-//           1 -- Y upward. (default)
-//           2 -- Z upward.
-// from_gtype: Type of grid data type in grid conversion process.
-//            -1 -- MULTI_TYPE.
-//             1 -- PHengLEI, *.fts.
-//             2 -- CGNS, *.cgns.
-//             3 -- Plot3D type of structured grid, *.dat/*.grd.
-//             4 -- Fieldview type of unstructured grid, *.dat/*.inp.
-//             5 -- Fluent, *.cas/*.msh.
-//             6 -- Ustar, mgrid.in.
-//             7 -- Hybrid, include both of unstructured and structured grid, *.fts.
-//             8 -- GMSH, *.msh.
-int gridtype   = 0;
-int axisup     = 1;
-int from_gtype = 5;
-
-#########################################################################
-#                           File path                                   #
-#########################################################################
-// from_gfile: path of original data file for unstructure grid convert from.
-// out_gfile:  path of target file for grid convert to, *.fts type of file usually.
-string from_gfile = "./grid/back.cas";
-string out_gfile  = "./grid/back.fts";
diff --git a/H01_PBSolver_TwoD_Backstep_Laminar_Re95_Unstruct_1CPU/bin/key.hypara b/H01_PBSolver_TwoD_Backstep_Laminar_Re95_Unstruct_1CPU/bin/key.hypara
deleted file mode 100644
index dc4eed2..0000000
--- a/H01_PBSolver_TwoD_Backstep_Laminar_Re95_Unstruct_1CPU/bin/key.hypara
+++ /dev/null
@@ -1,52 +0,0 @@
-string title = "PHengLEI Main Parameter Control File";
-
-// IMPORTANT NOTICE: DON NOT MODIFY THE FOWLLOWING LINE.
-string defaultParaFile = "./bin/cfd_para.hypara";
-
-// ndim: Dimensional of the grid, 2 or 3.
-// nparafile: the number of parameter files.
-// nsimutask: simulation task type.
-//            0 -- CFD Solver of NS or Turbulation.
-//            1 -- Grid generation: for special typical cases, such as cylinder, flat plate, etc.
-//                 Grid conversion: from other format to PHengLEI format (.fts).
-//                 Grid reconstruction: such as grid adaptation.
-//                 Grid merging: merge two blocks into one block.
-//                 Grid repairing: repair the original grid in order to remove the negative volume cells.
-//            2 -- Wall distance computation for turb-solver.
-//            3 -- Grid partition.
-int ndim      = 2;
-int nparafile = 1;
-
-int nsimutask = 0;
-string parafilename = "./bin/cfd_para_incompressible.hypara"
-//string parafilename = "./bin/cfd_para_subsonic.hypara";
-//string parafilename = "./bin/cfd_para_transonic.hypara";
-//string parafilename = "./bin/cfd_para_supersonic.hypara";
-//string parafilename = "./bin/cfd_para_hypersonic.hypara";
-
-//int    nsimutask    = 1;
-//string parafilename = "./bin/grid_para.hypara";
-
-//int    nsimutask    = 2;
-//string parafilename = "./bin/cfd_para.hypara";
-
-//int    nsimutask    = 3;
-//string parafilename = "./bin/partition.hypara";
-
-//int    nsimutask    = 1;
-//string parafilename = "./bin/grid_deform_para.hypara";
-
-//int    nsimutask    = 1;
-//string parafilename = "./bin/grid_refine_para.hypara";
-
-//int    nsimutask    = 14;
-//string parafilename = "./bin/integrative_solver.hypara";
-
-//int    nsimutask    = 99;
-//string parafilename = "./bin/post_processing.hypara";
-
-// ---------------- Advanced Parameters, DO NOT care it ----------------
-int numberOfGridProcessor = 0;
-// ATP read
-//@string parafilename1 = ""
-//@string parafilename2 = "";
\ No newline at end of file
diff --git a/H01_PBSolver_TwoD_Backstep_Laminar_Re95_Unstruct_1CPU/grid/网格地址.txt b/H01_PBSolver_TwoD_Backstep_Laminar_Re95_Unstruct_1CPU/grid/网格地址.txt
deleted file mode 100644
index 899f977..0000000
--- a/H01_PBSolver_TwoD_Backstep_Laminar_Re95_Unstruct_1CPU/grid/网格地址.txt
+++ /dev/null
@@ -1,5 +0,0 @@
-红山开源风雷算例库原始网格获取百度网盘链接：
-链接：http://pan.baidu.com/s/1aZ9cdkp6CkT9il4fEpnTcA 
-提取码：w47m
-
-注：plot3D格式网格需同时下载.grd和.inp文件
\ No newline at end of file
diff --git a/H02_PBSolver_TwoD_Cavity_Boussinesq_Laminar_Unstruct_1CPU/bin/boundary_condition_ref.hypara b/H02_PBSolver_TwoD_Cavity_Boussinesq_Laminar_Unstruct_1CPU/bin/boundary_condition_ref.hypara
deleted file mode 100644
index ab8c3f3..0000000
--- a/H02_PBSolver_TwoD_Cavity_Boussinesq_Laminar_Unstruct_1CPU/bin/boundary_condition_ref.hypara
+++ /dev/null
@@ -1,73 +0,0 @@
-# nBoundaryConditions: Number of global boundary conditions.
-# bcName             : Boundary condition name.
-# bcType(in PHengLEI): Boundary condition type.
-
-# How to set boundary condition, for example: 
-# string bcName = "Wall";                   
-# {                                           
-#   int bcType = 2;                           
-#   int viscousType = 1;                      
-#   double wallTemperature = -1.0;            
-#   double uWall = 0.0;                       
-#   double vWall = 0.0;                       
-#   double wWall = 0.0;                       
-# }                                           
-# string bcName = "Inflow";                 
-# {                                           
-#   int bcType = 5;                           
-#   int inflowParaType = 0;                   
-#   double refMachNumber = 0.73;              
-#   double attackd = 2.79;                    
-#   double angleSlide = 0.0;                  
-#   double refReNumber = 6.5e6;               
-#   double refDimensionalTemperature = 288.15;
-# }                                           
-
-# For more information, see examples/bin/boundary_condition.hypara file!!!
-
-int nBoundaryConditions = 4;
-string bcName = "bottomwall";
-{
-  string bodyName = "body";
-  int bcType = 2;
-  string flowType = "FLOW_SOLID_SURFACE";
-  string energyBoundaryType = "ENERGY_WALL";
-}
-string bcName = "coldwall";
-{
-  string bodyName = "body";
-  int bcType = 2;
-  string flowType = "FLOW_SOLID_SURFACE";
-  string energyBoundaryType = "ENERGY_WALL";
-  double T = 290.0;
-}
-string bcName = "hotwall";
-{
-  string bodyName = "body";
-  int bcType = 2;
-  string flowType = "FLOW_SOLID_SURFACE";
-  string energyBoundaryType = "ENERGY_WALL";
-  double T = 305.0;
-}
-string bcName = "topwall";
-{
-  string bodyName = "body";
-  int bcType = 2;  
-  string flowType = "FLOW_SOLID_SURFACE";
-  string energyBoundaryType = "ENERGY_WALL";
-}
-
-# 'bcType' is defined as following:
-#    -2: WAKE                      
-#    -1: INTERFACE                 
-#    0 : NO_BOUNDARY_CONDITION     
-#    1 : EXTRAPOLATION             
-#    2 : SOLID_SURFACE             
-#    3 : SYMMETRY                  
-#    4 : FARFIELD                  
-#    5 : INFLOW                    
-#    6 : OUTFLOW                   
-#    52: PRESSURE_INLET            
-#    62: PRESSURE_OUTLET           
-#    61: OUTFLOW_CONFINED          
-#    7 : POLE                      
diff --git a/H02_PBSolver_TwoD_Cavity_Boussinesq_Laminar_Unstruct_1CPU/bin/cfd_para_incompressible.hypara b/H02_PBSolver_TwoD_Cavity_Boussinesq_Laminar_Unstruct_1CPU/bin/cfd_para_incompressible.hypara
deleted file mode 100644
index e51c789..0000000
--- a/H02_PBSolver_TwoD_Cavity_Boussinesq_Laminar_Unstruct_1CPU/bin/cfd_para_incompressible.hypara
+++ /dev/null
@@ -1,214 +0,0 @@
-#########################################################################
-#                     General Control Parameter                         #
-#########################################################################
-// nIsComputeWallDist: Whether to compute the wall distance.  
-//                     0 -- Compute wall distance.
-//                     1 -- Not compute.
-// gridfile: The partitioned Grid file path, using relative path,
-//           which is relative to the working directory.
-// maxSimuStep: The max simulation step, don't care simulation is restart or not.
-// intervalStepFlow: The step intervals for flow variables file 'flow.dat' saved.
-// intervalStepPlot: The step intervals for tecplot visual file 'tecflow.dat' saved.
-// intervalStepRes: The step intervals for residual 'res.dat' saved.
-// gridScaleFactor: The customizable unit of the grid, default value is 1.0 for meter.Common dimensions like:
-//                    1 dm = 0.1  m.
-//                    1 cm = 0.01 m.
-//                    1 mm = 0.001m.
-//                    1 inch             = 0.0254m.
-//                    1 foot = 12 inches = 0.3048m.
-//                    1 yard = 3  feet   = 0.9144m.
-// compressible: An indicator that distinguishes density base from pressure base. 0-incompressible, 1-compressible
-// isUnsteady: An indicator that distinguishes unsteady problem from steady problem. 0-steady, 1-unsteady
-// startTime: The initial time of the unsteady simulation.
-// endTime: The end time of the unsteady simulation. 
-// dt: The time interval of the unsteady simulation.
-// innerIter: The number of step for current time.
-// OutputTimeStep: The interval step of output for unsteady simulation.
-
-int nIsComputeWallDist = 1;
-string gridfile        = "./grid/run.fts";
-int maxSimuStep        = 10000;
-int intervalStepFlow   = 2000;
-int intervalStepPlot   = 1000;
-int intervalStepRes    = 10;
-
-double gridScaleFactor = 1.0;
-
-int compressible   = 0;
-int iunsteady      = 0;
-double startTime   = 0.0;
-double endTime     = 20.0;
-double dt          = 0.1;
-int innerIter      = 10;
-int OutputTimeStep = 5;
-
-#########################################################################
-#                              Post-Processing                          #
-#########################################################################
-// nVisualVariables: Number of variables want to be dumped for tecplot visualization.
-// visualVariables : Variable types dumped, listed as following:
-//                   -- U(22), V(23), W(24), P(25), CP(26), T(27), DEN(28), VIS(29), TE(31), ED(32), enthalpy(70)
-// Important Warning: Array size of visualVariables MUST be equal to nVisualVariables!!!
-// Variables order must from small to big.
-
-int nVisualVariables = 6;
-int visualVariables[] = [22, 23, 24, 25, 27, 70];
-
-#########################################################################
-#                               Flow Parameter                          #
-#########################################################################
-string FLOW[] = "FLOW";
-
-// Initial value of variables or constant
-double initRho = 1.1405;
-double initMu  = 1.7894e-5;
-double initU   = 0;
-double initV   = 0;
-double initW   = 0;
-double initP   = 0;
-
-// Relaxing factor
-double urfU    = 0.7;
-double urfV    = 0.7;
-double urfW    = 0.7;
-double urfP    = 0.3;
-double urfFlux = 0.0;
-
-// Tolerance for governing equations
-double resU = 1e-6;
-double resV = 1e-6;
-double resW = 1e-5;
-double resP = 1e-5;
-
-// Solver for solving linear system
-// : CGS/GMRES/BiCGSTAB/AMG
-string iterSolvU = "BiCGSTAB";
-string iterSolvV = "BiCGSTAB";
-string iterSolvW = "BiCGSTAB";
-string iterSolvP = "GMRES";
-
-// Max Iter for solving linear system 
-int maxSweepU = 30;
-int maxSweepV = 30;
-int maxSweepW = 30;
-int maxSweepP = 30;
-
-// Tolerance for solving linear system 
-double iterSolvTolU = 1e-3;
-double iterSolvTolV = 1e-3;
-double iterSolvTolW = 1e-3;
-double iterSolvTolP = 1e-2;
-
-// Gradient Calculation
-// : GAUSS/LSQ
-string UGradCalc = "GAUSS";
-string VGradCalc = "GAUSS";
-string WGradCalc = "GAUSS";
-string PGradCalc = "GAUSS";
-
-// Convection scheme
-// : UPWIND/CDS/QUICK/SUDS
-string flowConvCalc = "UPWIND";
-
-// Diffusion scheme(central difference)
-// : NON_ORTHOGONAL
-string flowDiffCalc = "NON_ORTHOGONAL";
-
-// Transient scheme
-// : CRANK_NICOLSON/IMPLICIT_2ND_ORDER/IMPLICIT_EULER
-string flowTranCalc = "IMPLICIT_EULER";
-
-// Source for flow
-// : FLOW_DEFAULT/FLOW_GRAVITY
-//string flowSourceCalc[] = "FLOW_DEFAULT";
-
-string flowSourceCalc[] = "FLOW_DEFAULT  FLOW_GRAVITY";
-int bodyForceFlag       = 1;
-double gravityX         = 0.0;
-double gravityY         = -9.81;
-double gravityZ         = 0.0;
-int isBoussinesq        = 1;
-double thermalExpansion = 3.44827e-3;
-double refT             = 290;
-
-#########################################################################
-#                           Turbulence Parameter                        #
-#########################################################################
-//int viscousType = 13;  //SPALART_ALLMARAS = 11, KEPSILON = 13
-
-//turb SA
-string TURB_SA[] = ["TURB_SA"];
-string TURB_SA_SCALAR_NAME[] = ["kinetic"];
-double urfMu = 1.0;
-
-double kineticInitValue = 1.0;
-string kineticConvCalc = "UPWIND";
-string kineticDiffCalc = "NON_ORTHOGONAL";
-string kineticSourceCalc[] = "TURB_SA_DEFAULT";
-double kineticUrf = 1.0;
-double kineticRes = 1e-6;
-
-string turbIterSolv    = "BiCGSTAB";
-int    turbMaxSweep    = 30;
-double turbIterSolvTol = 1e-12;
-
-
-//turb KEPSILON
-string TURB_K_EPSILON[] = ["TURB_K","TURB_EPSILON"];
-string TURB_K_EPSILON_SCALAR_NAME[] = ["kinetic", "epsilon"];
-
-string TURB_K[] = ["TURB_K"];
-string TURB_K_SCALAR_NAME[] = ["kinetic"];
-string TURB_EPSILON[] = ["TURB_EPSILON"];
-string TURB_EPSILON_SCALAR_NAME[] = ["epsilon"];
-double urfMu = 1.0;
-
-// turb k
-double kineticInitValue = 1.0;
-string kineticConvCalc = "UPWIND";
-string kineticDiffCalc = "NON_ORTHOGONAL";
-string kineticSourceCalc[] = "TURB_K_DEFAULT";
-double kineticUrf = 1.0;
-double kineticRes = 1e-6;
-
-// turb epsilon
-double epsilonInitValue = 1.0;
-string epsilonConvCalc = "UPWIND";
-string epsilonDiffCalc = "NON_ORTHOGONAL";
-string epsilonSourceCalc[] = "TURB_EPSILON_DEFAULT";
-double epsilonUrf = 1.0;
-double epsilonRes = 1e-6;
-
-#########################################################################
-#                              Energy Parameter                         #
-#########################################################################
-// energyType: The energy solver switch. 0-off, 1-on
-// ENERGY[]: Solver binding for factory mode.
-// ENERGY_SCALAR_NAME[]: The name of variable to be solved in energy equation.
-// energyPrintName[]: The output on the screen during the solution.
-
-int              energyType = 1;
-string ENERGY[]             = ["ENERGY"];
-string ENERGY_SCALAR_NAME[] = "enthalpy";
-string energyPrintName[]    = ["H"];
-
-// Initial value of variables or constant
-double initT             = 295;
-double initK             = 0.0242;
-double initCPg           = 1006.43;
-double urfT              = 0.2;
-double urfH              = 0.2;
-double enthalpyInitValue = 0.21;    
-
-// Discrete schemes
-string energyConvCalc     = "UPWIND";               
-string energyDiffCalc     = "NON_ORTHOGONAL";       
-string energySourceCalc[] = ["EMPTY"];              
-string energyGradCalc     = "GAUSS";                
-string energyTranCalc     = "IMPLICIT_EULER";       
-
-// Set for solving linear equations
-string enthalpyIterSolv    = "BiCGSTAB";
-int    enthalpyMaxSweep    = 30;
-double enthalpyIterSolvTol = 1e-12;
-double enthalpyRes         = 1e-6;
\ No newline at end of file
diff --git a/H02_PBSolver_TwoD_Cavity_Boussinesq_Laminar_Unstruct_1CPU/bin/grid_para.hypara b/H02_PBSolver_TwoD_Cavity_Boussinesq_Laminar_Unstruct_1CPU/bin/grid_para.hypara
deleted file mode 100644
index b66d187..0000000
--- a/H02_PBSolver_TwoD_Cavity_Boussinesq_Laminar_Unstruct_1CPU/bin/grid_para.hypara
+++ /dev/null
@@ -1,30 +0,0 @@
-#########################################################################
-#                           Grid data type                              #
-#########################################################################
-// gridtype: Grid type for generation, conversion, reconstruction, merging.
-//           0 -- Unstructured grid.
-//           1 -- Structured grid.
-// axisup:   Type of Cartisien coordinates system, used in grid conversion.
-//           1 -- Y upward. (default)
-//           2 -- Z upward.
-// from_gtype: Type of grid data type in grid conversion process.
-//            -1 -- MULTI_TYPE.
-//             1 -- PHengLEI, *.fts.
-//             2 -- CGNS, *.cgns.
-//             3 -- Plot3D type of structured grid, *.dat/*.grd.
-//             4 -- Fieldview type of unstructured grid, *.dat/*.inp.
-//             5 -- Fluent, *.cas/*.msh.
-//             6 -- Ustar, mgrid.in.
-//             7 -- Hybrid, include both of unstructured and structured grid, *.fts.
-//             8 -- GMSH, *.msh.
-int gridtype   = 0;
-int axisup     = 1;
-int from_gtype = 5;
-
-#########################################################################
-#                           File path                                   #
-#########################################################################
-// from_gfile: path of original data file for unstructure grid convert from.
-// out_gfile:  path of target file for grid convert to, *.fts type of file usually.
-string from_gfile = "./grid/run.cas";
-string out_gfile  = "./grid/run.fts";
diff --git a/H02_PBSolver_TwoD_Cavity_Boussinesq_Laminar_Unstruct_1CPU/grid/网格地址.txt b/H02_PBSolver_TwoD_Cavity_Boussinesq_Laminar_Unstruct_1CPU/grid/网格地址.txt
deleted file mode 100644
index 899f977..0000000
--- a/H02_PBSolver_TwoD_Cavity_Boussinesq_Laminar_Unstruct_1CPU/grid/网格地址.txt
+++ /dev/null
@@ -1,5 +0,0 @@
-红山开源风雷算例库原始网格获取百度网盘链接：
-链接：http://pan.baidu.com/s/1aZ9cdkp6CkT9il4fEpnTcA 
-提取码：w47m
-
-注：plot3D格式网格需同时下载.grd和.inp文件
\ No newline at end of file
diff --git a/H03_PBSolver_TwoD_Cavity_Laminar_Re1000_Unstruct_1CPU/bin/boundary_condition_ref.hypara b/H03_PBSolver_TwoD_Cavity_Laminar_Re1000_Unstruct_1CPU/bin/boundary_condition_ref.hypara
deleted file mode 100644
index 5666545..0000000
--- a/H03_PBSolver_TwoD_Cavity_Laminar_Re1000_Unstruct_1CPU/bin/boundary_condition_ref.hypara
+++ /dev/null
@@ -1,68 +0,0 @@
-# nBoundaryConditions: Number of global boundary conditions.
-# bcName             : Boundary condition name.
-# bcType(in PHengLEI): Boundary condition type.
-
-# How to set boundary condition, for example: 
-# string bcName = "Wall";                   
-# {                                           
-#   int bcType = 2;                           
-#   int viscousType = 1;                      
-#   double wallTemperature = -1.0;            
-#   double uWall = 0.0;                       
-#   double vWall = 0.0;                       
-#   double wWall = 0.0;                       
-# }                                           
-# string bcName = "Inflow";                 
-# {                                           
-#   int bcType = 5;                           
-#   int inflowParaType = 0;                   
-#   double refMachNumber = 0.73;              
-#   double attackd = 2.79;                    
-#   double angleSlide = 0.0;                  
-#   double refReNumber = 6.5e6;               
-#   double refDimensionalTemperature = 288.15;
-# }                                           
-
-# For more information, see examples/bin/boundary_condition.hypara file!!!
-
-int nBoundaryConditions = 4;
-string bcName = "bottom";
-{
-  string bodyName = "body";
-  int bcType = 2;
-  string flowType = "FLOW_SOLID_SURFACE";
-}
-string bcName = "left";
-{
-  string bodyName = "body";
-  int bcType = 2;
-  string flowType = "FLOW_SOLID_SURFACE";  
-}
-string bcName = "right";
-{
-  string bodyName = "body";
-  int bcType = 2;
-  string flowType = "FLOW_SOLID_SURFACE";
-}
-string bcName = "top";
-{
-  string bodyName = "body";
-  int bcType = 2;
-  string flowType = "FLOW_SOLID_SURFACE";
-  double flowU = 1.0;
-}
-
-# 'bcType' is defined as following:
-#    -2: WAKE                      
-#    -1: INTERFACE                 
-#    0 : NO_BOUNDARY_CONDITION     
-#    1 : EXTRAPOLATION             
-#    2 : SOLID_SURFACE             
-#    3 : SYMMETRY                  
-#    4 : FARFIELD                  
-#    5 : INFLOW                    
-#    6 : OUTFLOW                   
-#    52: PRESSURE_INLET            
-#    62: PRESSURE_OUTLET           
-#    61: OUTFLOW_CONFINED          
-#    7 : POLE                      
diff --git a/H03_PBSolver_TwoD_Cavity_Laminar_Re1000_Unstruct_1CPU/bin/cfd_para_incompressible.hypara b/H03_PBSolver_TwoD_Cavity_Laminar_Re1000_Unstruct_1CPU/bin/cfd_para_incompressible.hypara
deleted file mode 100644
index 5f04ee5..0000000
--- a/H03_PBSolver_TwoD_Cavity_Laminar_Re1000_Unstruct_1CPU/bin/cfd_para_incompressible.hypara
+++ /dev/null
@@ -1,197 +0,0 @@
-#########################################################################
-#                     General Control Parameter                         #
-#########################################################################
-// nIsComputeWallDist: Whether to compute the wall distance.  
-//                     0 -- Compute wall distance.
-//                     1 -- Not compute.
-// gridfile: The partitioned Grid file path, using relative path,
-//           which is relative to the working directory.
-// maxSimuStep: The max simulation step, don't care simulation is restart or not.
-// intervalStepFlow: The step intervals for flow variables file 'flow.dat' saved.
-// intervalStepPlot: The step intervals for tecplot visual file 'tecflow.dat' saved.
-// intervalStepRes: The step intervals for residual 'res.dat' saved.
-// gridScaleFactor: The customizable unit of the grid, default value is 1.0 for meter.Common dimensions like:
-//                    1 dm = 0.1  m.
-//                    1 cm = 0.01 m.
-//                    1 mm = 0.001m.
-//                    1 inch             = 0.0254m.
-//                    1 foot = 12 inches = 0.3048m.
-//                    1 yard = 3  feet   = 0.9144m.
-// compressible: An indicator that distinguishes density base from pressure base. 0-incompressible, 1-compressible
-// isUnsteady: An indicator that distinguishes unsteady problem from steady problem. 0-steady, 1-unsteady
-// startTime: The initial time of the unsteady simulation.
-// endTime: The end time of the unsteady simulation. 
-// dt: The time interval of the unsteady simulation.
-// innerIter: The number of step for current time.
-// OutputTimeStep: The interval step of output for unsteady simulation.
-
-int nIsComputeWallDist = 1;
-string gridfile        = "./grid/cavity.fts";
-int maxSimuStep        = 10000;
-int intervalStepFlow   = 2000;
-int intervalStepPlot   = 2000;
-int intervalStepRes    = 10;
-
-double gridScaleFactor = 1.0;
-
-int compressible   = 0;
-int iunsteady      = 0;
-double startTime   = 0.0;
-double endTime     = 30;
-double dt          = 0.1;
-int innerIter      = 10;
-int OutputTimeStep = 5;
-
-#########################################################################
-#                              Post-Processing                          #
-#########################################################################
-// nVisualVariables: Number of variables want to be dumped for tecplot visualization.
-// visualVariables : Variable types dumped, listed as following:
-//                   -- U(22), V(23), W(24), P(25), CP(26), T(27), DEN(28), VIS(29), TE(31), ED(32), enthalpy(70)
-// Important Warning: Array size of visualVariables MUST be equal to nVisualVariables!!!
-// Variables order must from small to big.
-
-int nVisualVariables  = 4;
-int visualVariables[] = [22, 23, 24, 25];
-#########################################################################
-#                               Flow Parameter                          #
-#########################################################################
-string FLOW[] = "FLOW";
-
-// Initial value of variables or constant
-double initRho = 1.0;
-double initMu  = 0.001;
-double initU   = 0;
-double initV   = 0;
-double initW   = 0;
-double initP   = 0;
-
-// Relaxing factor
-double urfU    = 0.4;
-double urfV    = 0.4;
-double urfW    = 0.4;
-double urfP    = 0.7;
-double urfFlux = 0.4;
-
-// Tolerance for governing equations
-double resU = 1e-6;
-double resV = 1e-6;
-double resW = 1e-5;
-double resP = 1e-5;
-
-// Solver for solving linear system
-// : CGS/GMRES/BiCGSTAB/AMG
-string iterSolvU = "BiCGSTAB";
-string iterSolvV = "BiCGSTAB";
-string iterSolvW = "BiCGSTAB";
-string iterSolvP = "GMRES";
-
-// Max Iter for solving linear system 
-int maxSweepU = 30;
-int maxSweepV = 30;
-int maxSweepW = 30;
-int maxSweepP = 30;
-
-// Tolerance for solving linear system 
-double iterSolvTolU = 1e-3;
-double iterSolvTolV = 1e-3;
-double iterSolvTolW = 1e-3;
-double iterSolvTolP = 1e-2;
-
-// Gradient Calculation
-// : GAUSS/LSQ
-string UGradCalc = "GAUSS";
-string VGradCalc = "GAUSS";
-string WGradCalc = "GAUSS";
-string PGradCalc = "GAUSS";
-
-// Convection scheme
-// : UPWIND/CDS/QUICK/SUDS
-string flowConvCalc = "UPWIND";
-
-// Diffusion scheme(central difference)
-// : NON_ORTHOGONAL
-string flowDiffCalc = "NON_ORTHOGONAL";
-
-// Transient scheme
-// : CRANK_NICOLSON/IMPLICIT_2ND_ORDER/IMPLICIT_EULER
-string flowTranCalc = "IMPLICIT_EULER";
-
-// Source for flow
-// : FLOW_DEFAULT/FLOW_GRAVITY
-string flowSourceCalc[] = "FLOW_DEFAULT";
-
-// string flowSourceCalc[] = "FLOW_DEFAULT  FLOW_GRAVITY";
-int bodyForceFlag = 0;
-int isBoussinesq  = 0;
-//double gravityX = 0.0;
-//double gravityY = -9.81;
-//double gravityZ = 0.0;
-
-#########################################################################
-#                           Turbulence Parameter                        #
-#########################################################################
-// turb K-EPSILON
-//int viscousType = 13;  //SPALART_ALLMARAS = 11, KEPSILON = 13
-string TURB_K_EPSILON[]             = ["TURB_K","TURB_EPSILON"];
-string TURB_K_EPSILON_SCALAR_NAME[] = ["kinetic", "epsilon"];
-
-string turbIterSolv    = "BiCGSTAB";
-int    turbMaxSweep    = 30;
-double turbIterSolvTol = 1e-12;
-
-string TURB_K[]                   = ["TURB_K"];
-string TURB_K_SCALAR_NAME[]       = ["kinetic"];
-string TURB_EPSILON[]             = ["TURB_EPSILON"];
-string TURB_EPSILON_SCALAR_NAME[] = ["epsilon"];
-double urfMu                      = 1.0;
-
-// turb k
-double kineticInitValue    = 1.0;
-string kineticConvCalc     = "UPWIND";
-string kineticDiffCalc     = "NON_ORTHOGONAL";
-string kineticSourceCalc[] = "TURB_K_DEFAULT";
-double kineticUrf          = 1.0;
-double kineticRes          = 1e-6;
-
-// turb epsilon
-double epsilonInitValue    = 1.0;
-string epsilonConvCalc     = "UPWIND";
-string epsilonDiffCalc     = "NON_ORTHOGONAL";
-string epsilonSourceCalc[] = "TURB_EPSILON_DEFAULT";
-double epsilonUrf          = 1.0;
-double epsilonRes          = 1e-6;
-
-#########################################################################
-#                              Energy Parameter                         #
-#########################################################################
-// energyType: The energy solver switch. 0-off, 1-on
-// ENERGY[]: Solver binding for factory mode.
-// ENERGY_SCALAR_NAME[]: The name of variable to be solved in energy equation.
-// energyPrintName[]: The output on the screen during the solution.
-
-int energyType              = 0;
-string ENERGY[]             = ["ENERGY"];
-string ENERGY_SCALAR_NAME[] = "enthalpy";
-string energyPrintName[]    = ["H"];
-
-// Initial value of variables or constant
-double initT             = 273.0;
-double initK             = 0.026;
-double initCPg           = 1007.0;
-double urfT              = 0.8;
-double urfH              = 0.7;
-double enthalpyInitValue = 0.21;    
-
-// Discrete schemes
-string energyConvCalc     = "UPWIND";               
-string energyDiffCalc     = "NON_ORTHOGONAL";       
-string energySourceCalc[] = ["EMPTY"];              
-string energyGradCalc     = "GAUSS";                
-string energyTranCalc     = "IMPLICIT_EULER";       
-
-// Set for solving linear equations
-string enthalpyIterSolv    = "BiCGSTAB";
-int    enthalpyMaxSweep    = 30;
-double enthalpyIterSolvTol = 1e-12;
-double enthalpyRes         = 1e-6;
\ No newline at end of file
diff --git a/H03_PBSolver_TwoD_Cavity_Laminar_Re1000_Unstruct_1CPU/bin/grid_para.hypara b/H03_PBSolver_TwoD_Cavity_Laminar_Re1000_Unstruct_1CPU/bin/grid_para.hypara
deleted file mode 100644
index b90c53e..0000000
--- a/H03_PBSolver_TwoD_Cavity_Laminar_Re1000_Unstruct_1CPU/bin/grid_para.hypara
+++ /dev/null
@@ -1,30 +0,0 @@
-#########################################################################
-#                           Grid data type                              #
-#########################################################################
-// gridtype: Grid type for generation, conversion, reconstruction, merging.
-//           0 -- Unstructured grid.
-//           1 -- Structured grid.
-// axisup:   Type of Cartisien coordinates system, used in grid conversion.
-//           1 -- Y upward. (default)
-//           2 -- Z upward.
-// from_gtype: Type of grid data type in grid conversion process.
-//            -1 -- MULTI_TYPE.
-//             1 -- PHengLEI, *.fts.
-//             2 -- CGNS, *.cgns.
-//             3 -- Plot3D type of structured grid, *.dat/*.grd.
-//             4 -- Fieldview type of unstructured grid, *.dat/*.inp.
-//             5 -- Fluent, *.cas/*.msh.
-//             6 -- Ustar, mgrid.in.
-//             7 -- Hybrid, include both of unstructured and structured grid, *.fts.
-//             8 -- GMSH, *.msh.
-int gridtype   = 0;
-int axisup     = 1;
-int from_gtype = 5;
-
-#########################################################################
-#                           File path                                   #
-#########################################################################
-// from_gfile: path of original data file for unstructure grid convert from.
-// out_gfile:  path of target file for grid convert to, *.fts type of file usually.
-string from_gfile = "./grid/cavity.cas";
-string out_gfile  = "./grid/cavity.fts";
diff --git a/H03_PBSolver_TwoD_Cavity_Laminar_Re1000_Unstruct_1CPU/grid/网格地址.txt b/H03_PBSolver_TwoD_Cavity_Laminar_Re1000_Unstruct_1CPU/grid/网格地址.txt
deleted file mode 100644
index 899f977..0000000
--- a/H03_PBSolver_TwoD_Cavity_Laminar_Re1000_Unstruct_1CPU/grid/网格地址.txt
+++ /dev/null
@@ -1,5 +0,0 @@
-红山开源风雷算例库原始网格获取百度网盘链接：
-链接：http://pan.baidu.com/s/1aZ9cdkp6CkT9il4fEpnTcA 
-提取码：w47m
-
-注：plot3D格式网格需同时下载.grd和.inp文件
\ No newline at end of file
diff --git a/H04_PBSolver_ThreeD_Pipe_Turb_Unstruct_1CPU/bin/boundary_condition_ref.hypara b/H04_PBSolver_ThreeD_Pipe_Turb_Unstruct_1CPU/bin/boundary_condition_ref.hypara
deleted file mode 100644
index 9cf8c2f..0000000
--- a/H04_PBSolver_ThreeD_Pipe_Turb_Unstruct_1CPU/bin/boundary_condition_ref.hypara
+++ /dev/null
@@ -1,71 +0,0 @@
-# nBoundaryConditions: Number of global boundary conditions.
-# bcName             : Boundary condition name.
-# bcType(in PHengLEI): Boundary condition type.
-
-# How to set boundary condition, for example: 
-# string bcName = "Wall";                   
-# {                                           
-#   int bcType = 2;                           
-#   int viscousType = 1;                      
-#   double wallTemperature = -1.0;            
-#   double uWall = 0.0;                       
-#   double vWall = 0.0;                       
-#   double wWall = 0.0;                       
-# }                                           
-# string bcName = "Inflow";                 
-# {                                           
-#   int bcType = 5;                           
-#   int inflowParaType = 0;                   
-#   double refMachNumber = 0.73;              
-#   double attackd = 2.79;                    
-#   double angleSlide = 0.0;                  
-#   double refReNumber = 6.5e6;               
-#   double refDimensionalTemperature = 288.15;
-# }                                           
-
-# For more information, see examples/bin/boundary_condition.hypara file!!!
-
-int nBoundaryConditions = 3;
-string bcName = "in";
-{
-  int bcType = 5;
-  string flowType = "FLOW_VELOCITY_INLET";
-  string kineticBoundaryType = "TURB_K_INLET";
-  string epsilonBoundaryType = "TURB_EPSILON_INLET";
-  double flowW = 50;
-  double kinetic = 9.375004;
-  double epsilon = 54151.86;
-}
-string bcName = "out";
-{
-  int bcType = 6;
-  string flowType = "FLOW_PRESSURE_OUTLET";
-  string kineticBoundaryType = "TURB_K_PRESSUREOUTLET";
-  string epsilonBoundaryType = "TURB_EPSILON_PRESSUREOUTLET";
-  double flowP = 0;
-  double kinetic = 9.375004;
-  double epsilon = 54151.86;
-}
-string bcName = "wall";
-{
-  string bodyName = "body";
-  int bcType = 2;
-  string flowType = "FLOW_SOLID_SURFACE";
-  string kineticBoundaryType = "TURB_K_WALL";
-  string epsilonBoundaryType = "TURB_EPSILON_WALL";
-}
-
-# 'bcType' is defined as following:
-#    -2: WAKE                      
-#    -1: INTERFACE                 
-#    0 : NO_BOUNDARY_CONDITION     
-#    1 : EXTRAPOLATION             
-#    2 : SOLID_SURFACE             
-#    3 : SYMMETRY                  
-#    4 : FARFIELD                  
-#    5 : INFLOW                    
-#    6 : OUTFLOW                   
-#    52: PRESSURE_INLET            
-#    62: PRESSURE_OUTLET           
-#    61: OUTFLOW_CONFINED          
-#    7 : POLE                      
diff --git a/H04_PBSolver_ThreeD_Pipe_Turb_Unstruct_1CPU/bin/cfd_para_incompressible.hypara b/H04_PBSolver_ThreeD_Pipe_Turb_Unstruct_1CPU/bin/cfd_para_incompressible.hypara
deleted file mode 100644
index 3048a1c..0000000
--- a/H04_PBSolver_ThreeD_Pipe_Turb_Unstruct_1CPU/bin/cfd_para_incompressible.hypara
+++ /dev/null
@@ -1,202 +0,0 @@
-#########################################################################
-#                     General Control Parameter                         #
-#########################################################################
-// nIsComputeWallDist: Whether to compute the wall distance.  
-//                     0 -- Compute wall distance.
-//                     1 -- Not compute.
-// gridfile: The partitioned Grid file path, using relative path,
-//           which is relative to the working directory.
-// maxSimuStep: The max simulation step, don't care simulation is restart or not.
-// intervalStepFlow: The step intervals for flow variables file 'flow.dat' saved.
-// intervalStepPlot: The step intervals for tecplot visual file 'tecflow.dat' saved.
-// intervalStepRes: The step intervals for residual 'res.dat' saved.
-// gridScaleFactor: The customizable unit of the grid, default value is 1.0 for meter.Common dimensions like:
-//                    1 dm = 0.1  m.
-//                    1 cm = 0.01 m.
-//                    1 mm = 0.001m.
-//                    1 inch             = 0.0254m.
-//                    1 foot = 12 inches = 0.3048m.
-//                    1 yard = 3  feet   = 0.9144m.
-// compressible: An indicator that distinguishes density base from pressure base. 0-incompressible, 1-compressible
-// isUnsteady: An indicator that distinguishes unsteady problem from steady problem. 0-steady, 1-unsteady
-// startTime: The initial time of the unsteady simulation.
-// endTime: The end time of the unsteady simulation. 
-// dt: The time interval of the unsteady simulation.
-// innerIter: The number of step for current time.
-// OutputTimeStep: The interval step of output for unsteady simulation.
-
-int nIsComputeWallDist = 1;
-string gridfile        = "./grid/pipe.fts";
-int maxSimuStep        = 10000;
-int intervalStepFlow   = 1000;
-int intervalStepPlot   = 1000;
-int intervalStepRes    = 1000;
-
-double gridScaleFactor = 1;
-
-int compressible   = 0;
-int iunsteady      = 0;
-double startTime   = 0.0;
-double endTime     = 5;
-double dt          = 0.1;
-int innerIter      = 10;
-int OutputTimeStep = 5;
-
-#########################################################################
-#                              Post-Processing                          #
-#########################################################################
-// nVisualVariables: Number of variables want to be dumped for tecplot visualization.
-// visualVariables : Variable types dumped, listed as following:
-//                   -- U(22), V(23), W(24), P(25), CP(26), T(27), DEN(28), VIS(29), TE(31), ED(32), enthalpy(57)
-// Important Warning: Array size of visualVariables MUST be equal to nVisualVariables!!!
-// Variables order must from small to big.
-// plotFieldType: If dump out the field results to visulization.
-
-int plotFieldType     = 1;
-//int nVisualVariables  = 4;
-//int visualVariables[] = [22, 23, 24, 25];
-
-int nVisualVariables  = 7;
-int visualVariables[] = [22, 23, 24, 25, 29,31,32];
-#########################################################################
-#                               Flow Parameter                          #
-#########################################################################
-string FLOW[] = "FLOW";
-
-// Initial value of variables or constant
-double initRho = 1.225;
-double initMu  = 1.7894e-05;
-double initU   = 0;
-double initV   = 0;
-double initW   = 50;
-double initP   = 0;
-
-// Relaxing factor
-double urfU    = 0.4;
-double urfV    = 0.4;
-double urfW    = 0.4;
-double urfP    = 0.3;
-double urfFlux = 0.4;
-
-// Tolerance for governing equations
-double resU = 1e-6;
-double resV = 1e-6;
-double resW = 1e-5;
-double resP = 1e-5;
-
-// Solver for solving linear system
-// : CGS/GMRES/BiCGSTAB/AMG
-string iterSolvU = "BiCGSTAB";
-string iterSolvV = "BiCGSTAB";
-string iterSolvW = "BiCGSTAB";
-string iterSolvP = "AMG";
-
-// Max Iter for solving linear system 
-int maxSweepU = 30;
-int maxSweepV = 30;
-int maxSweepW = 30;
-int maxSweepP = 30;
-
-// Tolerance for solving linear system 
-double iterSolvTolU = 1e-4;
-double iterSolvTolV = 1e-4;
-double iterSolvTolW = 1e-4;
-double iterSolvTolP = 1e-3;
-
-// Gradient Calculation
-// : GAUSS/LSQ
-string UGradCalc = "GAUSS";
-string VGradCalc = "GAUSS";
-string WGradCalc = "GAUSS";
-string PGradCalc = "GAUSS";
-
-// Convection scheme
-// : UPWIND/CDS/QUICK/SUDS
-string flowConvCalc = "UPWIND";
-
-// Diffusion scheme(central difference)
-// : NON_ORTHOGONAL
-string flowDiffCalc = "NON_ORTHOGONAL";
-
-// Transient scheme
-// : CRANK_NICOLSON/IMPLICIT_2ND_ORDER/IMPLICIT_EULER
-string flowTranCalc = "IMPLICIT_EULER";
-
-// Source for flow
-// : FLOW_DEFAULT/FLOW_GRAVITY
-string flowSourceCalc[] = "FLOW_DEFAULT";
-
-//string flowSourceCalc[] = "FLOW_DEFAULT  FLOW_GRAVITY";
-int bodyForceFlag = 0;
-double gravityX   = 0.0;
-double gravityY   = -9.81;
-double gravityZ   = 0.0;
-
-#########################################################################
-#                           Turbulence Parameter                        #
-#########################################################################
-int viscousType = 13;  //SPALART_ALLMARAS = 11, KEPSILON = 13
-
-//turb K-EPSILON
-string TURB_K_EPSILON[]             = ["TURB_K","TURB_EPSILON"];
-string TURB_K_EPSILON_SCALAR_NAME[] = ["kinetic", "epsilon"];
-
-string TURB_K[]                   = ["TURB_K"];
-string TURB_K_SCALAR_NAME[]       = ["kinetic"];
-string TURB_EPSILON[]             = ["TURB_EPSILON"];
-string TURB_EPSILON_SCALAR_NAME[] = ["epsilon"];
-double urfMu                      = 0.6;
-
-string turbIterSolv    = "BiCGSTAB";
-int    turbMaxSweep    = 30;
-double turbIterSolvTol = 1e-12;
-
-// turb k
-double kineticInitValue    = 9.375001;
-string kineticConvCalc     = "UPWIND";
-string kineticDiffCalc     = "NON_ORTHOGONAL";
-string kineticSourceCalc[] = "TURB_K_DEFAULT";
-double kineticUrf          = 0.6;
-double kineticRes          = 1e-6;
-
-
-// turb epsilon
-double epsilonInitValue    = 54151.86;
-string epsilonConvCalc     = "UPWIND";
-string epsilonDiffCalc     = "NON_ORTHOGONAL";
-string epsilonSourceCalc[] = "TURB_EPSILON_DEFAULT";
-double epsilonUrf          = 0.6;
-double epsilonRes          = 1e-6;
-
-#########################################################################
-#                              Energy Parameter                         #
-#########################################################################
-// energyType: The energy solver switch. 0-off, 1-on
-// ENERGY[]: Solver binding for factory mode.
-// ENERGY_SCALAR_NAME[]: The name of variable to be solved in energy equation.
-// energyPrintName[]: The output on the screen during the solution.
-int energyType              = 0;
-string ENERGY[]             = ["ENERGY"];
-string ENERGY_SCALAR_NAME[] = "enthalpy";
-string energyPrintName[]    = ["H"];
-
-// Initial value of variables or constant
-double initT             = 273.0;
-double initK             = 0.026;
-double initCPg           = 1007.0;
-double urfT              = 0.8;
-double urfH              = 0.7;
-double enthalpyInitValue = 0.21;    
-
-// Discrete schemes
-string energyConvCalc     = "UPWIND";               
-string energyDiffCalc     = "NON_ORTHOGONAL";       
-string energySourceCalc[] = ["EMPTY"];              
-string energyGradCalc     = "GAUSS";                
-string energyTranCalc     = "IMPLICIT_EULER";       
-
-// Set for solving linear equations
-string enthalpyIterSolv    = "BiCGSTAB";
-int    enthalpyMaxSweep    = 30;
-double enthalpyIterSolvTol = 1e-12;
-double enthalpyRes         = 1e-6;
\ No newline at end of file
diff --git a/H04_PBSolver_ThreeD_Pipe_Turb_Unstruct_1CPU/bin/grid_para.hypara b/H04_PBSolver_ThreeD_Pipe_Turb_Unstruct_1CPU/bin/grid_para.hypara
deleted file mode 100644
index fc56698..0000000
--- a/H04_PBSolver_ThreeD_Pipe_Turb_Unstruct_1CPU/bin/grid_para.hypara
+++ /dev/null
@@ -1,30 +0,0 @@
-#########################################################################
-#                           Grid data type                              #
-#########################################################################
-// gridtype: Grid type for generation, conversion, reconstruction, merging.
-//           0 -- Unstructured grid.
-//           1 -- Structured grid.
-// axisup:   Type of Cartisien coordinates system, used in grid conversion.
-//           1 -- Y upward. (default)
-//           2 -- Z upward.
-// from_gtype: Type of grid data type in grid conversion process.
-//            -1 -- MULTI_TYPE.
-//             1 -- PHengLEI, *.fts.
-//             2 -- CGNS, *.cgns.
-//             3 -- Plot3D type of structured grid, *.dat/*.grd.
-//             4 -- Fieldview type of unstructured grid, *.dat/*.inp.
-//             5 -- Fluent, *.cas/*.msh.
-//             6 -- Ustar, mgrid.in.
-//             7 -- Hybrid, include both of unstructured and structured grid, *.fts.
-//             8 -- GMSH, *.msh.
-int gridtype   = 0;
-int axisup     = 1;
-int from_gtype = 5;
-
-#########################################################################
-#                           File path                                   #
-#########################################################################
-// from_gfile: path of original data file for unstructure grid convert from.
-// out_gfile:  path of target file for grid convert to, *.fts type of file usually.
-string from_gfile = "./grid/pipe.cas";
-string out_gfile  = "./grid/pipe.fts";
diff --git a/H04_PBSolver_ThreeD_Pipe_Turb_Unstruct_1CPU/grid/网格地址.txt b/H04_PBSolver_ThreeD_Pipe_Turb_Unstruct_1CPU/grid/网格地址.txt
deleted file mode 100644
index 899f977..0000000
--- a/H04_PBSolver_ThreeD_Pipe_Turb_Unstruct_1CPU/grid/网格地址.txt
+++ /dev/null
@@ -1,5 +0,0 @@
-红山开源风雷算例库原始网格获取百度网盘链接：
-链接：http://pan.baidu.com/s/1aZ9cdkp6CkT9il4fEpnTcA 
-提取码：w47m
-
-注：plot3D格式网格需同时下载.grd和.inp文件
\ No newline at end of file
diff --git a/H05_PBSolver_ThreeD_Suboff_Laminar_Re225_1CPU/bin/boundary_condition_ref.hypara b/H05_PBSolver_ThreeD_Suboff_Laminar_Re225_1CPU/bin/boundary_condition_ref.hypara
deleted file mode 100644
index 5bd1dce..0000000
--- a/H05_PBSolver_ThreeD_Suboff_Laminar_Re225_1CPU/bin/boundary_condition_ref.hypara
+++ /dev/null
@@ -1,63 +0,0 @@
-# nBoundaryConditons : number of global boundary conditions.
-# bcName             : Boundary Condition Name.
-# bcType(in PHengLEI): Boundary Condition Type.
-
-# Account of how to set boundaryconditon.
-# string bcName = "Farfield";          
-# {                                      
-#   int bcType = 4;                      
-#   int inflowParaType = 1;              
-#   double attackd = 0;                  
-#   double refReNumber = 6.5e6;          
-#   double refMachNumber = 3.5;          
-#   double angleSlide = 0;               
-# }                                      
-
-int nBoundaryConditions = 5;
-string bcName = "sym";
-{
-  string bodyName = "body";
-  int bcType = 2;
-  string flowType = "FLOW_SOLID_SURFACE";
-}
-string bcName = "symf";
-{
-  string bodyName = "body";
-  int bcType = 2;
-  string flowType = "FLOW_SOLID_SURFACE";
-}
-string bcName = "wall";
-{
-  string bodyName = "body";
-  int bcType = 2;
-  string flowType = "FLOW_SOLID_SURFACE";
-}
-string bcName = "in";
-{
-  int bcType = 5;
-  string flowType = "FLOW_VELOCITY_INLET";
-  double flowU =0.1;
-}
-string bcName = "out";
-{
-  int bcType = 6;
-  string flowType = "FLOW_PRESSURE_OUTLET";
-  double flowU =0.1;
-  double flowP =0;
-}
-
-# 'bcType' is defined as following:
-#    99: PERIODIC              	
-#    -2: WAKE                  	
-#    -1: INTERFACE             	
-#    0 : NO_BOUNDARY_CONDITION 	
-#    1 : EXTRAPOLATION         	
-#    2 : SOLID_SURFACE         	
-#    3 : SYMMETRY              	
-#    4 : FARFIELD              	
-#    5 : INFLOW                	
-#    6 : OUTFLOW               	
-#    52: PRESSURE_INLET		    
-#    62: PRESSURE_OUTLET		   	
-#    61: OUTFLOW_CONFINED      	
-#    7 : POLE						
diff --git a/H05_PBSolver_ThreeD_Suboff_Laminar_Re225_1CPU/bin/cfd_para_incompressible.hypara b/H05_PBSolver_ThreeD_Suboff_Laminar_Re225_1CPU/bin/cfd_para_incompressible.hypara
deleted file mode 100644
index 3be1cac..0000000
--- a/H05_PBSolver_ThreeD_Suboff_Laminar_Re225_1CPU/bin/cfd_para_incompressible.hypara
+++ /dev/null
@@ -1,212 +0,0 @@
-#########################################################################
-#                     General Control Parameter                         #
-#########################################################################
-// nIsComputeWallDist: Whether to compute the wall distance.  
-//                     0 -- Compute wall distance.
-//                     1 -- Not compute.
-// gridfile: The partitioned Grid file path, using relative path,
-//           which is relative to the working directory.
-// maxSimuStep: The max simulation step, don't care simulation is restart or not.
-// intervalStepFlow: The step intervals for flow variables file 'flow.dat' saved.
-// intervalStepPlot: The step intervals for tecplot visual file 'tecflow.dat' saved.
-// intervalStepRes: The step intervals for residual 'res.dat' saved.
-// gridScaleFactor: The customizable unit of the grid, default value is 1.0 for meter.Common dimensions like:
-//                    1 dm = 0.1  m.
-//                    1 cm = 0.01 m.
-//                    1 mm = 0.001m.
-//                    1 inch             = 0.0254m.
-//                    1 foot = 12 inches = 0.3048m.
-//                    1 yard = 3  feet   = 0.9144m.
-// compressible: An indicator that distinguishes density base from pressure base. 0-incompressible, 1-compressible
-// isUnsteady: An indicator that distinguishes unsteady problem from steady problem. 0-steady, 1-unsteady
-// startTime: The initial time of the unsteady simulation.
-// endTime: The end time of the unsteady simulation. 
-// dt: The time interval of the unsteady simulation.
-// innerIter: The number of step for current time.
-// OutputTimeStep: The interval step of output for unsteady simulation.
-
-int nIsComputeWallDist = 1;
-string gridfile        = "./grid/suboff.fts";
-iint maxSimuStep       = 10000;
-int intervalStepFlow   = 2000;
-int intervalStepPlot   = 2000;
-int intervalStepRes    = 2000;  
-
-double gridScaleFactor = 1.0;
-
-int compressible   = 0;
-int iunsteady      = 0;
-double startTime   = 0.0;
-double endTime     = 5;
-double dt          = 0.1;
-int innerIter      = 10;
-int OutputTimeStep = 5;
-
-#########################################################################
-#                              Post-Processing                          #
-#########################################################################
-// nVisualVariables: Number of variables want to be dumped for tecplot visualization.
-// visualVariables : Variable types dumped, listed as following:
-//                   -- U(22), V(23), W(24), P(25), CP(26), T(27), DEN(28), VIS(29), TE(31), ED(32), enthalpy(57)
-// Important Warning: Array size of visualVariables MUST be equal to nVisualVariables!!!
-// Variables order must from small to big.
-// plotFieldType: If dump out the field results to visulization.
-
-int plotFieldType     = 1;
-int nVisualVariables  = 4;
-int visualVariables[] = [22, 23, 24, 25];
-
-#########################################################################
-#                               Flow Parameter                          #
-#########################################################################
-string FLOW[] = "FLOW";
-
-// Initial value of variables or constant
-double initRho = 998.3;
-double initMu  = 1.93345725;
-double initU   =  0.1;
-double initV   = 0;
-double initW   = 0;
-double initP   = 0;
-
-// Relaxing factor
-double urfU    = 0.4;
-double urfV    = 0.4;
-double urfW    = 0.4;
-double urfP    = 0.3;
-double urfFlux = 0.4;
-
-// Tolerance for governing equations
-double resU = 1e-6;
-double resV = 1e-6;
-double resW = 1e-5;
-double resP = 1e-5;
-
-// Solver for solving linear system
-// : CGS/GMRES/BiCGSTAB/AMG
-string iterSolvU = "BiCGSTAB";
-string iterSolvV = "BiCGSTAB";
-string iterSolvW = "BiCGSTAB";
-string iterSolvP = "GMRES";
-
-// Max Iter for solving linear system 
-int maxSweepU = 30;
-int maxSweepV = 30;
-int maxSweepW = 30;
-int maxSweepP = 30;
-
-// Tolerance for solving linear system 
-double iterSolvTolU = 1e-4;
-double iterSolvTolV = 1e-4;
-double iterSolvTolW = 1e-4;
-double iterSolvTolP = 1e-3;
-
-// Gradient Calculation
-// : GAUSS/LSQ
-string UGradCalc = "GAUSS";
-string VGradCalc = "GAUSS";
-string WGradCalc = "GAUSS";
-string PGradCalc = "GAUSS";
-
-// Convection scheme
-// : UPWIND/CDS/QUICK/SUDS
-string flowConvCalc = "QUICK";
-
-// Diffusion scheme(central difference)
-// : NON_ORTHOGONAL
-string flowDiffCalc = "NON_ORTHOGONAL";
-
-// Transient scheme
-// : CRANK_NICOLSON/IMPLICIT_2ND_ORDER/IMPLICIT_EULER
-string flowTranCalc = "IMPLICIT_EULER";
-
-// Source for flow
-// : FLOW_DEFAULT/FLOW_GRAVITY
-string flowSourceCalc[] = "FLOW_DEFAULT";
-
-//string flowSourceCalc[] = "FLOW_DEFAULT  FLOW_GRAVITY";
-int bodyForceFlag = 0;
-//double gravityX = 0.0;
-//double gravityY = -9.81;
-//double gravityZ = 0.0;
-
-#########################################################################
-#                           Turbulence Parameter                        #
-#########################################################################
-//int viscousType = 13;  //SPALART_ALLMARAS = 11, KEPSILON = 13
-
-//turb SA
-//string TURB_SA[]             = ["TURB_SA"];
-//string TURB_SA_SCALAR_NAME[] = ["kinetic"];
-//double urfMu                 = 1.0;
-
-//double kineticInitValue    = 1.0;
-//string kineticConvCalc     = "UPWIND";
-//string kineticDiffCalc     = "NON_ORTHOGONAL";
-//string kineticSourceCalc[] = "TURB_SA_DEFAULT";
-//double kineticUrf          = 1.0
-//double kineticRes           = 1e-6;
-
-//string turbIterSolv    = "BiCGSTAB";
-//int    turbMaxSweep    = 30;
-//double turbIterSolvTol = 1e-12;
-
-
-//turb K-EPSILON
-string TURB_K_EPSILON[]             = ["TURB_K","TURB_EPSILON"];
-string TURB_K_EPSILON_SCALAR_NAME[] = ["kinetic", "epsilon"];
-
-string TURB_K[]                   = ["TURB_K"];
-string TURB_K_SCALAR_NAME[]       = ["kinetic"];
-string TURB_EPSILON[]             = ["TURB_EPSILON"];
-string TURB_EPSILON_SCALAR_NAME[] = ["epsilon"];
-double urfMu                      = 0.4;
-
-// turb k
-double kineticInitValue    = 3.750003e-05;
-string kineticConvCalc     = "UPWIND";
-string kineticDiffCalc     = "NON_ORTHOGONAL";
-string kineticSourceCalc[] = "TURB_K_DEFAULT";
-double kineticUrf          = 0.4;
-double kineticRes          = 1e-6;
-
-// turb epsilon
-double epsilonInitValue    = 8.664311e-07;
-string epsilonConvCalc     = "UPWIND";
-string epsilonDiffCalc     = "NON_ORTHOGONAL";
-string epsilonSourceCalc[] = "TURB_EPSILON_DEFAULT";
-double epsilonUrf          = 0.4;
-double epsilonRes          = 1e-6;
-
-#########################################################################
-#                              Energy Parameter                         #
-#########################################################################
-// energyType: The energy solver switch. 0-off, 1-on
-// ENERGY[]: Solver binding for factory mode.
-// ENERGY_SCALAR_NAME[]: The name of variable to be solved in energy equation.
-// energyPrintName[]: The output on the screen during the solution.
-int energyType              = 0;
-string ENERGY[]             = ["ENERGY"];
-string ENERGY_SCALAR_NAME[] = "enthalpy";
-string energyPrintName[]    = ["H"];
-
-// Initial value of variables or constant
-double initT             = 273.0;
-double initK             = 0.026;
-double initCPg           = 1007.0;
-double urfT              = 0.8;
-double urfH              = 0.7;
-double enthalpyInitValue = 0.21;    
-
-// Discrete schemes
-string energyConvCalc     = "UPWIND";               
-string energyDiffCalc     = "NON_ORTHOGONAL";       
-string energySourceCalc[] = ["EMPTY"];              
-string energyGradCalc     = "GAUSS";                
-string energyTranCalc     = "IMPLICIT_EULER";       
-
-// Set for solving linear equations
-string enthalpyIterSolv    = "BiCGSTAB";
-int    enthalpyMaxSweep    = 30;
-double enthalpyIterSolvTol = 1e-12;
-double enthalpyRes         = 1e-6;
\ No newline at end of file
diff --git a/H05_PBSolver_ThreeD_Suboff_Laminar_Re225_1CPU/bin/grid_para.hypara b/H05_PBSolver_ThreeD_Suboff_Laminar_Re225_1CPU/bin/grid_para.hypara
deleted file mode 100644
index 43b3aa9..0000000
--- a/H05_PBSolver_ThreeD_Suboff_Laminar_Re225_1CPU/bin/grid_para.hypara
+++ /dev/null
@@ -1,30 +0,0 @@
-#########################################################################
-#                           Grid data type                              #
-#########################################################################
-// gridtype: Grid type for generation, conversion, reconstruction, merging.
-//           0 -- Unstructured grid.
-//           1 -- Structured grid.
-// axisup:   Type of Cartisien coordinates system, used in grid conversion.
-//           1 -- Y upward. (default)
-//           2 -- Z upward.
-// from_gtype: Type of grid data type in grid conversion process.
-//            -1 -- MULTI_TYPE.
-//             1 -- PHengLEI, *.fts.
-//             2 -- CGNS, *.cgns.
-//             3 -- Plot3D type of structured grid, *.dat/*.grd.
-//             4 -- Fieldview type of unstructured grid, *.dat/*.inp.
-//             5 -- Fluent, *.cas/*.msh.
-//             6 -- Ustar, mgrid.in.
-//             7 -- Hybrid, include both of unstructured and structured grid, *.fts.
-//             8 -- GMSH, *.msh.
-int gridtype   = 0;
-int axisup     = 1;
-int from_gtype = 5;
-
-#########################################################################
-#                           File path                                   #
-#########################################################################
-// from_gfile: path of original data file for unstructure grid convert from.
-// out_gfile:  path of target file for grid convert to, *.fts type of file usually.
-string from_gfile = "./grid/suboff.cas";
-string out_gfile  = "./grid/suboff.fts";
diff --git a/H05_PBSolver_ThreeD_Suboff_Laminar_Re225_1CPU/grid/网格地址.txt b/H05_PBSolver_ThreeD_Suboff_Laminar_Re225_1CPU/grid/网格地址.txt
deleted file mode 100644
index 899f977..0000000
--- a/H05_PBSolver_ThreeD_Suboff_Laminar_Re225_1CPU/grid/网格地址.txt
+++ /dev/null
@@ -1,5 +0,0 @@
-红山开源风雷算例库原始网格获取百度网盘链接：
-链接：http://pan.baidu.com/s/1aZ9cdkp6CkT9il4fEpnTcA 
-提取码：w47m
-
-注：plot3D格式网格需同时下载.grd和.inp文件
\ No newline at end of file
diff --git a/H02_PBSolver_TwoD_Cavity_Boussinesq_Laminar_Unstruct_1CPU/bin/cfd_para.hypara b/L01_TwoD_Cavity_BGK_MPI_1CPU/bin/cfd_para.hypara
similarity index 60%
rename from H02_PBSolver_TwoD_Cavity_Boussinesq_Laminar_Unstruct_1CPU/bin/cfd_para.hypara
rename to L01_TwoD_Cavity_BGK_MPI_1CPU/bin/cfd_para.hypara
index c344658..f903a5a 100644
--- a/H02_PBSolver_TwoD_Cavity_Boussinesq_Laminar_Unstruct_1CPU/bin/cfd_para.hypara
+++ b/L01_TwoD_Cavity_BGK_MPI_1CPU/bin/cfd_para.hypara
@@ -8,23 +8,24 @@
 //          Platform for Hybrid Engineering Simulation of Flows           +
 //          China Aerodynamics Research and Development Center            +
 //                     (C) Copyright, Since 2010                          +
+//                         PHengLEI 2212                                  +
 //+++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++
 ###########################################################################
 #                       Default parameters for Grid conversion            #
 ###########################################################################
 // gridtype: Grid type for generation, conversion, reconstruction, merging.
-//           0 -- Unstructured grid.
-//           1 -- Structured grid.
-//           2 -- Hybrid grid, include both of unstructured and structured grid.
-// gridobj:  Task type of grid treatment.
-//           0 -- Grid generation of typical case, such as cylinder, flat plate, etc.
-//           1 -- Grid conversion, from other grid data to PHenglEI, such as Fluent, CGNS.
-//           2 -- Grid refinement.
-//           3 -- Grid merging, merge two blocks into one block.
-//           4 -- Grid deformation, achieve unstructured grid deformation.
-//           5 -- Grid repairing, repair the original grid in order to remove the negative volume cells.
-//           6 -- Grid mirroring, mirror a symmetry grid to whole grid.
-//			 7 -- Grid type change, convert structured grid to unstructured grid.
+//             0 -- Unstructured grid.
+//             1 -- Structured grid.
+//             2 -- Hybrid grid, include both of unstructured and structured grid.
+// gridobj: Task type of grid treatment.
+//             0 -- Grid generation of typical case, such as cylinder, flat plate, etc.
+//             1 -- Grid conversion, from other grid data to PHenglEI, such as Fluent, CGNS.
+//             2 -- Grid refinement.
+//             3 -- Grid merging, merge two blocks into one block.
+//             4 -- Grid deformation, achieve unstructured grid deformation.
+//             5 -- Grid repairing, repair the original grid in order to remove the negative volume cells.
+//             6 -- Grid mirroring, mirror a symmetry grid to whole grid.
+//             7 -- Grid type change, convert structured grid to unstructured grid.
 // multiblock: Multi-block grid or not, only for structured grid conversion.
 //             0 -- Not.
 //             1 -- Yes.
@@ -46,19 +47,24 @@ int gridobj             = 1;
 int multiblock          = 0;
 int iadapt              = 0;
 int SymmetryFaceVector  = 1;
-
 int gridReorder         = 0;
 int faceReorderMethod   = 0;
 
-// axisup: Type of Cartisien coordinates system, used in grid conversion.
-//         1 -- Y upward. (default)
-//         2 -- Z upward.
-int axisup = 1;
+// nAxisRotateTimes: number of axis rotating times, zero (default) meaning without rotating.
+// axisRotateOrder : axis rotating order.
+//             1 -- X-axis.
+//             2 -- Y-axis.
+//             3 -- Z-axis.
+// axisRotateAngles: axis rotating angles (degree), which are corresponding to the axis rotating order. 
+int nAxisRotateTimes      = 0;
+int axisRotateOrder[]     = [1, 2, 3];
+double axisRotateAngles[] = [0.0, 0.0, 0.0]; 
 
 // omit_no_bound_bc: What's boundary condition for the type of "no_boundary_condition".
 //                   0 -- Interface. (default)
 //                   1 -- Physical boundary condition, used in Hybrid solver.
 int omit_no_bound_bc = 0;
+int omitRepeatInterface = 1;
 
 //-----------------------------------------------------------------------
 #                           Grid data type                              #
@@ -87,10 +93,9 @@ int dumpOldGrid = 0;
 // from_gfile: path of original data file for unstructure grid convert from.
 // out_gfile:  path of target file for grid convert to, *.fts type of file usually.
 int numberOfGridFile = 1;
-string from_gfile = "./grid/rae2822_hybrid2d.cas";
-string from_gfile1= "";
-
-string out_gfile  = "./grid/flat_laminr_133_85_2d.fts";
+string from_gfile    = "./grid/rae2822_hybrid2d.cas";
+string from_gfile1   = "";
+string out_gfile     = "./grid/flat_laminr_133_85_2d.fts";
 
 // ----------------- some advanced choices ------------------------------
 // iunsteady: The Grid is for unsteady simulation or not.
@@ -103,9 +108,9 @@ int fileformat = 0;
 
 // Parameters for hybrid solver.
 // mixgrid_uns: path of unstructure grid file for hybrid solver, *.fts type.
-// mixgrid_str: path of structure grid file for hybrid solver, *.fts type.
-string mixgrid_uns    = "./grid/rae2822_uns2d_4.fts";
-string mixgrid_str    = "./grid/flat_laminr_133_85_2d.fts";
+// mixgrid_str: path of structure   grid file for hybrid solver, *.fts type.
+string mixgrid_uns = "./grid/rae2822_uns2d_4.fts";
+string mixgrid_str = "./grid/flat_laminr_133_85_2d.fts";
 
 // Some parameters for structured overlapping grid.
 int    codeOfDigHoles      = 1;
@@ -119,31 +124,31 @@ string zoneInverseFileName = "./oversetGridView/zoneInverseMapping.inp";
 //              0 -- Not. (default)
 //              1 -- Yes.
 // geometryUnit: Geometry unit.
-//               1 -- meter.
-//               2 -- millimeter.
-//               3 -- inch.
+//              1 -- meter.
+//              2 -- millimeter.
+//              3 -- inch.
 // exclusiveCase: Parallel projection exclusive case.
-//                0 -- NON case.
-//                1 -- JSM-C2-NPOFF case.
-//                2 -- CHNT.
+//              0 -- NON case.
+//              1 -- JSM-C2-NPOFF case.
+//              2 -- CHNT.
 // projectOrgPoint: If the original wall points need to be projected or not.
-int anisoRefine  = 0;
-int geometryUnit = 1;
-int isProject    = 0;
-int readDist     = 0;
-int isDeform     = 0;
+int anisoRefine     = 0;
+int geometryUnit    = 1;
+int isProject       = 0;
+int readDist        = 0;
+int isDeform        = 0;
 int exclusiveCase   = 0;
 int projectOrgPoint = 0;
 string geometryFileName = "./grid/jsm.igs";
 
 // ----------------- Grid Deform Parameters -----------------------------
 // deformationMethod: Grid Deform.
-//                1 -- SPRING.
-//                2 -- RBF.
+//                    1 -- SPRING.
+//                    2 -- RBF.
 // stationalGridFile: Original grid file.
 // visualFileName   : The visualization file path of deform grid.
 // nDeformStep      : The max deform step.
-// flapAngle        :   The max flap angle.
+// flapAngle        : The max flap angle.
 // rotatePostionZ   : Rotate postion.
 // rotatePostionY   : Rotate postion.
 // gridSlice        : If dump slice grid.
@@ -163,10 +168,10 @@ int    sliceAxis     = 1;
 double slicePosition = 13;
 
 // ----------------- RBF Parameters -------------------------------------
-// numberOfReferenceCP : Number of reference Control Points.
-// influencePara       : The RBF influence radius parameter.
+// numberOfReferenceCP: Number of reference Control Points.
+// influencePara      : The RBF influence radius parameter.
 int numberOfReferenceCP = 40;
-double influencePara = 25.0;
+double influencePara    = 25.0;
 
 // ----------------- Periodic Parameters --------------------------------
 // Notice: Rotational periodicity only support rotation along the X axis!
@@ -178,9 +183,8 @@ double influencePara = 25.0;
                         which only support one direction.
 // rotationAngle: The relative angle between two periodic face.
                   which is recorded in degrees.  
-
 int periodicType = 0; 
-double translationLength[] = [0.0,0.0,0.0];
+double translationLength[] = [0.0, 0.0, 0.0];
 double rotationAngle = 0.0;
 
 #########################################################################
@@ -192,7 +196,6 @@ double rotationAngle = 0.0;
 //            2 -- refine structured grid.
 // maxproc: The number of partition zones that want to be divided into.
 // numberOfMultifile: The number of partition grid files that want to be dumped out.
-
 int pgridtype = 0;
 int maxproc   = 4;
 int numberOfMultifile = 1;
@@ -201,20 +204,20 @@ int numberOfMultifile = 1;
 //            0 -- Not.
 //            1 -- Yes.
 // blockIndexOfMark: the block index of mark, only for structured grid partition.
-// cellIndexOfMark: the cell index of mark, only for structured grid partition.
+// cellIndexOfMark : the cell  index of mark, only for structured grid partition.
 int traceMark        = 0;
 int blockIndexOfMark = 0;
-int cellIndexOfMark[] = [185,30,1];
+int cellIndexOfMark[] = [185, 30, 1];
 
-// parallel Strategy:
-//! -# 0 : each zone is assigned to the one that defined in grid partition procedure.
-//! -# 1 : random assigned for each zone or by some else ways.
-int parallelStrategy = 1;  
+// parallelStrategy:
+//            0 -- each zone is assigned to the one that defined in grid partition procedure.
+//            1 -- random assigned for each zone or by some else ways.
+int parallelStrategy = 1;
 
 //-----------------------------------------------------------------------
 #                           File path                                   #
 //-----------------------------------------------------------------------
-// original_grid_file: Original grid file that want to be divided(PHengLEI type, *.fts).
+// original_grid_file:  Original grid file that want to be divided(PHengLEI type, *.fts).
 // partition_grid_file: Target partition grid file(PHengLEI type, *.fts).
 string original_grid_file  = "./grid/sphere_mixed.fts";
 string partition_grid_file = "./grid/sphere_mixed__4.fts";
@@ -232,11 +235,10 @@ string partition_grid_file = "./grid/sphere_mixed__4.fts";
 //                   1 -- perfect balance.
 //             maxproc -- perfect imbalance.
 //                1.05 -- recommended.
-
 int omit_no_bound_bc        = 0;
 int npartmethod             = 1;
 int parallelPartitionMethod = 2;
-double parmetisBalance = 1.05;
+double parmetisBalance      = 1.05;
 
 // numberOfMultigrid: Number of multi-grid levels, ONLY used for structured grid.
 //                    1 -- single level.
@@ -248,29 +250,35 @@ int numberOfMultigrid = 1;
 #                     Default parameters for CFD simulation             #
 #########################################################################
 // maxSimuStep: The max simulation step, don't care simulation is restart or not.
-// intervalStepFlow: The step intervals for flow variables file 'flow.dat' saved.
-// intervalStepPlot: The step intervals for tecplot visual file 'tecflow.dat' saved.
+// intervalStepFlow:   The step intervals for flow variables file 'flow.dat' saved.
+// intervalStepPlot:   The step intervals for tecplot visual file 'tecflow.dat' saved.
 // intervalStepSample: The step intervals for monitored probes variables file 'sample.dat' saved.
-// intervalStepForce: The step intervals for aerodynamics coefficients file 'aircoef.dat' saved.
-// intervalStepRes: The step intervals for residual file 'res.dat' saved.
-// ifLowSpeedPrecon: Precondition process to accelerate convergence for low speed flow.
-//                   0 -- no precondition process. (default, mach > 0.3)
-//                   1 -- carry out precondition process. (mach number <= 0.3)
-
-int maxSimuStep       = 20000;
-
-int intervalStepFlow  = 1000;
-int intervalStepPlot  = 1000;
+// intervalStepForce:  The step intervals for aerodynamics coefficients file 'aircoef.dat' saved.
+// intervalStepRes:    The step intervals for residual file 'res.dat' saved.
+int maxSimuStep        = 20000;
+int intervalStepFlow   = 1000;
+int intervalStepPlot   = 1000;
 int intervalStepSample = 1000;
-int intervalStepForce = 100;
-int intervalStepRes   = 10;
-int ifLowSpeedPrecon  = 0;
+int intervalStepForce  = 100;
+int intervalStepRes    = 10;
 
 // compressible:
 //               0 -- incompressible flow.
 //               1 -- compressible flow. (default)
 int compressible = 1;
 
+// ifLowSpeedPrecon: Precondition process to accelerate convergence for low speed flow.
+//                   0 -- no precondition process. (default, mach > 0.3)
+//                   1 -- carry out precondition process. (mach number <= 0.3)
+// Kprec: The coefficient K for the cut-off velocity.
+//        1.0~3.0 is suggested. (default, 3.0)
+// preconFarfieldBCMethod: The precondition method for farfield boundary condition.
+//                         0 -- precondition far-field boundary based on riemann invariants. 
+//                         1 -- Turkel's simplified far-field boundary condition.
+int ifLowSpeedPrecon = 0;
+double Kprec = 3.0;
+int preconFarfieldBCMethod = 1;
+
 //-----------------------------------------------------------------------
 #                           CFD Control Parameter                       #
 //-----------------------------------------------------------------------
@@ -281,33 +289,36 @@ int compressible = 1;
 //                 0 -- the nondimensional conditions.
 //                 1 -- the flight conditions.
 //                 2 -- the experiment conditions.
-//                 3 -- the subsonic boundary conditions.
+//                 3 -- the subsonic boundary conditions. (Useless!)
 //                 4 -- the condition that the velocity, temperature and density are given.
 //                 5 -- the condition that the velocity, temperature and pressure are given.
+//flowInitMethod: Flow field initialization method.
+//                 0 -- The entire flow field is initialized according to Infinite velocity.
+//                 1 -- The velocity near the wall is initialized according to the boundary layer of the plate.
 // refReNumber: Reynolds number, which is based unit length, unit of 1/m.
 // refDimensionalTemperature: Dimensional reference temperature, or the total temperature only for the experiment condition.
 // freestream_vibration_temperature: Dimensional freestream vibration temperature.
 // refDimensionalPressure: Dimensional reference pressure, or the total pressure only for the experiment condition.
 // height: Fly height, unit of km.
 // wallTemperature: Temprature of the solid wall, minus value is for adiabatic boundary condition.
-// gridScaleFactor: The customizable unit of the grid, default value is 1.0 for meter.Common dimensions like:
-//                    1 dm = 0.1  m.
-//                    1 cm = 0.01 m.
-//                    1 mm = 0.001m.
-//                    1 inch             = 0.0254m.
-//                    1 foot = 12 inches = 0.3048m.
-//                    1 yard = 3  feet   = 0.9144m.
+// gridScaleFactor: The customizable unit of the grid, default value is 1.0 for meter. Common dimensions like:
+//                 1 dm = 0.1 m.
+//                 1 cm = 0.01 m.
+//                 1 mm = 0.001 m.
+//                 1 inch = 0.0254 m.
+//                 1 foot = 12 inches = 0.3048 m.
+//                 1 yard = 3  feet   = 0.9144 m.
 // forceReferenceLength, forceReferenceLengthSpanWise, forceReferenceArea: Reference length, SpanWise length and area, independent of grid unit.
 // TorqueRefX, TorqueRefY, TorqueRefZ: Reference point, independent of grid unit.
 // radiationCoef: The radiation coefficient on wall, it is used to compute the radiation heat flux on wall when the boundary
 //                condition is radiation equilibrium temperature, and 0.8 is the default value.
-// refMolecularWeight : the reference molecular weight of gas used for perfect gas. The unit is g/mol.
+// refMolecularWeight: the reference molecular weight of gas used for perfect gas. The unit is g/mol.
 // Generally, the gas is air. Sometimes, it is experiment gas, such as Nitrogen, Argon, and so on.
-
-int directionMethod = 0;
+int directionMethod  = 0;
 double refMachNumber = 0.73;
 double attackd       = 2.79;
 double angleSlide    = 0.00;
+int flowInitMethod = 0;
 
 int inflowParaType = 0;
 double refReNumber = 6.5e6;
@@ -321,29 +332,27 @@ double freestream_vibration_temperature = 300.00;
 //double refDimensionalTemperature = 6051.024;    // The total temperature, T*(1+(refGama-1)*M*M/2).
 //double refDimensionalPressure = 4.299696E09;    // The total pressure, p*(T0/T)^(refGama/(refGama-1)).
 
-//int inflowParaType = 3;
-//int nsubsonicInlet  = 1;
-//int nsubsonicOutlet = 1;
-//string inLetFileName  = "./bin/subsonicInlet.hypara";
-//string outLetFileName = "./bin/subsonicOutlet.hypara";
-//double refDimensionalTemperature = 288.144;
-//double refDimensionalPressure = 1.01313E05;
-
-//The velocity, temperature and density are fixed.
+// The velocity, temperature and density are fixed.
 //int inflowParaType = 4;
 //double refDimensionalVelocity = 1000.0;
-//double refDimensionalDensity = 1.0e3;
+//double refDimensionalDensity  = 1.0e3;
 
-//The velocity, temperature and pressure are fixed.
+// The velocity, temperature and pressure are fixed.
 //int inflowParaType = 5;
 //double refDimensionalVelocity = 1000.0;
 //double refDimensionalPressure = 1.0e5;
 
-//The MachNumber, temperature and pressure are fixed.
+// The MachNumber, temperature and pressure are fixed.
 //int inflowParaType = 6;
-//double refDimensionalTemperature = 293;
+//double refDimensionalTemperature = 293.0;
 //double refDimensionalPressure = 8886.06;
 
+// The velocity, temperature and pressure are read from file.
+//int inflowParaType = 7;
+//string weatherDataFilePath   = "./WRFData/";
+//double longitude = 110.95    
+//double latitude = 19.61;
+
 double wallTemperature = -1.0;
 
 double radiationCoef = 0.8;
@@ -357,41 +366,41 @@ double forceReferenceArea = 1.0;              // unit of meter^2.
 double TorqueRefX = 0.0;                      // unit of meter. 
 double TorqueRefY = 0.0;                      // unit of meter.
 double TorqueRefZ = 0.0;                      // unit of meter.
+double knudsenLength = 1.0;		          // unit of meter.
 double refMolecularWeight = 28.9644;          // unit of g/mol.
 
 //-----------------------------------------------------------------------
 #                           Spatial Discretisation                      #
 //-----------------------------------------------------------------------
-#*******************************************************************
-#                         Struct Solver                            *
-#*******************************************************************
+#************************************************************************
+#                         Struct Solver                                 *
+#************************************************************************
 // inviscidSchemeName: Spatial discretisation scheme of struct grid.
 //                     Using this when solve structered grid or hybrid.
-//                     -- "vanleer", "steger", "hlle", "lax_f".
-//                     -- "roe", "modified_roe".
+//                     -- "vanleer", "steger", "hlle", "lax_f",
+//                     -- "roe", "modified_roe",
 //                     -- "ausm+", "ausm+w", "ausm+up", "ausmdv", "ausmpw", "ausmpw+".
 // isWennScheme: If using WENN Scheme of struct grid.
-//               0 -- NO. (default)
-//               1 -- Yes.
+//                   0 -- NO. (default)
+//                   1 -- Yes.
 // str_limiter_name: Limiter of struct grid.
-//                     -- "vanalbada", "vanleer", "minmod", "smooth", "minvan", "3rdsmooth", "3rd_minmod_smooth".
-//                     -- "nolim", no limiter.
-//                     -- "vanalbada_clz", clz supersonic version.
-//                     -- "weno3_js", "wenn3_prm211", "wenn3_zm", "wenn3_zes2", "wenn3_zes3"
-
+//                     -- "vanalbada", "vanleer", "minmod", "smooth", "minvan", "3rdsmooth", "3rd_minmod_smooth",
+//                     -- "nolim", no limiter,
+//                     -- "vanalbada_clz", clz supersonic version,
+//                     -- "weno3_js", "wenn3_prm211", "wenn3_zm", "wenn3_zes2", "wenn3_zes3".
 string inviscidSchemeName = "roe";
 int isWennScheme = 0;
-string str_limiter_name   = "vanalbada";
+string str_limiter_name = "vanalbada";
 
-#*******************************************************************
-#                         UnStruct Solver or Common                *
-#*******************************************************************
+#************************************************************************
+#                         UnStruct Solver or Common                     *
+#************************************************************************
 // viscousType: Viscous model.
-//           0 -- Euler.
-//           1 -- Lamilar.
-//           2 -- Algebraic.
-//           3 -- 1eq turbulent.
-//           4 -- 2eq turbulent.
+//              0 -- Euler.
+//              1 -- Lamilar.
+//              2 -- Algebraic.
+//              3 -- 1eq turbulent.
+//              4 -- 2eq turbulent.
 // viscousName: Laminar or tubulent model.
 //              -- "0eq-bl".
 //              -- "1eq-sa".
@@ -410,16 +419,16 @@ string str_limiter_name   = "vanalbada";
 //          3 -- IDDES.
 // uns_scheme_name: Spatial discretisation scheme of Unstruct grid.
 //                  Using this when solve Unstructered grid or hybrid.
-//                  -- "vanleer", "roe", "steger", "kfvs", "lax_f", "hlle".
+//                  -- "vanleer", "roe", "GMRESRoe", "GMRESSteger", "steger", "kfvs", "lax_f", "hlle",
 //                  -- "ausm+", "ausmdv", "ausm+w", "ausmpw", "ausmpw+".
 // uns_limiter_name: Limiter of Unstruct grid.
-//                   -- "barth", "vencat", "vanleer", "minmod".
-//                   -- "vanalbada", "smooth", "nnd", "lpz", "1st".
+//                   -- "barth", "vencat", "vanleer", "minmod",
+//                   -- "vanalbada", "smooth", "nnd", "lpz", "1st",
 //                   -- "nolim", no limiter.
 // uns_vis_name: Discretisation method of viscous term.
 //               -- "std", "test", "aver", "new1", "new2".
 // gradientName: Gradient reconstruction method.
-//                 -- "default", "ggcell", "ggnode", "lsq".
+//               -- "default", "ggcell", "ggnode", "lsq".
 // ivencat: Variation of vencat limiter.
 //          0 -- org method, it is independent of grid scale.
 //          1 -- new method, it is dependent of grid scale.
@@ -442,18 +451,18 @@ string str_limiter_name   = "vanalbada";
 //              3 -- Harten type, which is default used.
 // roeEntropyScale: Entropy fix (correction) coefficient scale, default is 1.0.
 //                  It is used to scale the default Roe entropy fix coefficients.
-// AusmpwPlusLimiter: A Limiter to make "function w" not change acutely in AusmpwPlus scheme, default is 1.0
+// AusmpwPlusLimiter: A Limiter to make "function w" not change acutely in AusmpwPlus scheme, default is 1.0.
 
-//int    viscousType    = 0;
+//int    viscousType = 0;
 //string viscousName = "Euler";
 
-//int    viscousType    = 1;
+//int    viscousType = 1;
 //string viscousName = "laminar";
 
-int    viscousType    = 3;
+int    viscousType = 3;
 string viscousName = "1eq-sa";
 
-//int    viscousType    = 4;
+//int    viscousType = 4;
 //string viscousName = "2eq-kw-menter-sst";
 
 int DESType = 0;
@@ -463,7 +472,7 @@ string uns_limiter_name = "vencat";
 string uns_vis_name     = "test";
 string gradientName     = "ggnode";
 
-int    ivencat     = 7;
+int ivencat = 7;
 double venkatCoeff = 5.0;
 int reconmeth      = 1;
 int limitVariables = 0;
@@ -475,9 +484,9 @@ double roeEntropyScale  = 1.0;
 
 double AusmpwPlusLimiter = 1.0;
 
-//-----------------------------------------------------------------------
-#                       Temporal Discretisation                         #
-//-----------------------------------------------------------------------
+#************************************************************************
+#                       Temporal Discretisation                         *
+#************************************************************************
 // iunsteady: Steady or unsteady.
 //            0 -- steady.
 //            1 -- unsteay.
@@ -490,51 +499,57 @@ double AusmpwPlusLimiter = 1.0;
 // statisticalTimePeriod: Used as time period of statistic analysis.
 //                        when the value is negative, time period is treated as infinite.
 // statisticMethod: Statistic reynolds stress method.
-//               0 -- tau = <q^2> - <q>^2
-//               1 -- tau = <u'u'>
+//                  0 -- tau = <q^2> - <q>^2
+//                  1 -- tau = <u'u'>
 // min_sub_iter: The min sub iteration of unsteady simulation.
 // max_sub_iter: The max sub iteration of unsteady simulation.
 // tol_sub_iter: The tolerance of sub iteration of unsteady simulation.
 // tscheme: Temporal Discretisation method.
-//               1 -- Runge-Kutta Multi-State.
-//               2 -- Point implicit.
-//               3 -- Full implicit.
-//               4 -- LU-SGS.
-//               5 -- Block LU-SGS.
-//               6 -- Jacobian iteration.
-//               7 -- Line LU-SGS.
-//               8 -- Matrix LU-SGS.
+//          1 -- Runge-Kutta Multi-State.
+//          2 -- Point implicit.
+//          3 -- Full implicit.
+//          4 -- LU-SGS.
+//          5 -- Block LU-SGS.
+//          6 -- Jacobian iteration.
+//          7 -- Line LU-SGS.
+//          8 -- Matrix LU-SGS.
+//          9 -- GMRES.
 // iSimplifyViscousTerm: Simplify the computation of viscous term in the Block LU-SGS method. The default value assigns 1 that could speed up the computation.
 //                       Otherwise, the viscous Jacobian matrix Mv should be computed that will increase the memory and time in iteration of the BLUSGS method.
 // CFLStart: Started cfl number.
 // CFLEnd: End cfl number.
 // CFLVaryStep: The number of step when cfl increase from CFLStart to CFLEnd.
+// GMRESCFLScale : CFL = CFLStart * GMRESCFLScal^iteration.
+// OriginalTscheme : Used for LUSGS and GMres hybrid computing.
+// useLUSGSprecond:  Initialize flow field for GMRES.
+//                 0 --Initialize by first order Jacobian matrix.
+//                 1 --Initialize by LUSGS.
+// GMRESInitStep : the number of iteration step of irst order Jacobian matrix or LUSGS for initialize flow field.
 // ktmax: Dtratio. dt[i] = MIN(dt[i], ktmax * dtmin / vol[i])
 // swapDq: Communication dq between forward/backward sweep of LUSGS or not, default is 0.
 // nLUSGSSweeps: Sub iteration of LU-SGS or Block LU-SGS.
 // LUSGSTolerance: Sub iter tolerance of LU-SGS or Block LU-SGS.
 // ifLocalTimeStep: Time step method.
-//               0 --Local.
-//               1 --Global.
+//                 0 --Local.
+//                 1 --Global.
 // isUseLocalCFL: use variable number of CFL or not.
-//               0 -- global unified CFL number.
-//               1 -- local CFL number.
+//                 0 -- global unified CFL number.
+//                 1 -- local CFL number.
 // isUsePreTwall: use the previous temperatures on wall. 1 indicates yes, and 0 indicates no.
 // visl_min: Minimum value of laminar viscosity coefficient.
 // turbCFLScale: Turbulence model cfl number factor.
 // codeOfAleModel: Arbitrary Lagrangian-Eulerian method.
-//               0 -- no ALE method.
-//               1 -- ALE method for non-moving grids.
-//               2 -- ALE method for moving grids.
-//               3 -- ALE method for deforming grids.
+//                 0 -- no ALE method.
+//                 1 -- ALE method for non-moving grids.
+//                 2 -- ALE method for moving grids.
+//                 3 -- ALE method for deforming grids.
 // wallFunctionType: The type of wall function to implement.
-//               0 -- no wall function. (default)
-//               1 -- standard wall function.
-//               2 -- Pab3D wall function.
+//                 0 -- no wall function. (default)
+//                 1 -- standard wall function.
+//                 2 -- Pab3D wall function.
 // RKStage: The number of Runge-Kutta step.
 // lamda: Cofficient of Runge-Kutta step.
-
-int    iunsteady        = 0;
+int    iunsteady = 0;
 double physicalTimeStep = 0.01;
 double physicalTimeStepDimensional = -0.001;
 int    ifStartFromSteadyResults = 0;
@@ -543,39 +558,42 @@ int    ifStaticsReynoldsStress = 0;
 int    startStatisticStep = 800000;
 double statisticalTimePeriod = -1.0;
 int    statisticMethod = 0;
-int    linearTwoStepMethods = 1;    // 1--BDF1; 2--C-N; 3--BDF2;
+int    linearTwoStepMethods = 1;    // 1--BDF1; 2--C-N; 3--BDF2.
 
 int    methodOfDualTime = 3;
 int    min_sub_iter = 50;
 int    max_sub_iter = 50;
 double tol_sub_iter = 0.01;
 
-int    tscheme      = 4;
+int    tscheme = 4;
 int    iSimplifyViscousTerm = 1;
 int    ifLocalTimeStep = 0;
 int    isUseLocalCFL = 0;
 int    isUsePreTwall = 0;
-double CFLStart     = 0.01;
-double CFLEnd       = 10.0;
-int    CFLVaryStep  = 500;
-
+double CFLStart    = 0.01;
+double CFLEnd      = 10.0;
+int    CFLVaryStep = 500;
+double GMRESCFLScale = 1.0;
+int    OriginalTscheme = 9;
+int    useLUSGSprecond = 1;
+int    GMRESInitStep   = 1000;
 double pMaxForCFL = 0.2;
 double pMinForCFL = 0.1;
 double deltaMaxForCFL = 0.2;
 double magnifyFactorForCFL = 1.1;
 double reduceFactorForCFL = 0.5;
 
-double ktmax        = 1.0e10;
+double ktmax = 1.0e10;
 
-int    swapDq       = 1;
+int    swapDq = 1;
 
 int    nLUSGSSweeps = 1;
 double LUSGSTolerance = 0.01;
-int    order        = 2;
+int    order = 2;
 
 double visl_min = 0.01;
 double turbCFLScale = 1.0;
-double csrv     = 2.0;
+double csrv     = 1.0;
 double timemax  = 1.0e10;
 double dtsave   = -1.0;
 int    maxale   = 10;
@@ -591,10 +609,9 @@ double lamda[] = [0.5, 1.0];
 
 //int RKStage    = 4;
 //double lamda[] = [0.25, 0.33333333333, 0.5, 1.0];
-
-//-----------------------------------------------------------------------
-#                           File In or Out                              #
-//-----------------------------------------------------------------------
+#************************************************************************
+#                           File In or Out                              *
+#************************************************************************
 // numberOfGridGroups: The number of grid groups.
 // gridfile: The partitioned Grid file path, using relative path,
 //           which is relative to the working directory.
@@ -611,20 +628,18 @@ double lamda[] = [0.5, 1.0];
 // aircoeffile: The file path to save the aerodynamic force coefficients convergence process, write data for every default (intervalStepForce) steps.
 // restartNSFile: The file path to write restart flowfield variables, write data for every default (intervalStepFlow) steps.
 // turbfile: The file path to write restart flowfield variables of turbulence , write data for every default(intervalStepFlow) steps.
-// visualfile: The visualization file path of flowfield , write data for every default (intervalStepPlot) steps.
+// visualfile: The visualization file path of flowfield, write data for every default (intervalStepPlot) steps.
 // wall_aircoefile: The file path to save flowfield variables of wall, write data for every default steps.
 // nDumpSurfaceInfo = 0 the "wall_varfile" write the informations including heat flux.
 // nDumpSurfaceInfo = 1 the "wall_varfile" write the informations without heat flux.
 // nIsComputeWallDist: Whether to compute the wall distance.  
 //                     0 -- Compute wall distance.
 //                     1 -- Not compute.
-// 
-// protectionFile0 and protectionFile1 : Two continuation file  of the data protection mechanism.
-// wall_heatfluxfile : The file to output the MaxHeatFlux of wall.
-
-int    numberOfGridGroups = 1;
-string gridfile           = "./grid/rae2822_hybrid2d__4.fts";
-string wallTemperaturefile= "";
+// protectionFile0 and protectionFile1: Two continuation file of the data protection mechanism.
+// wall_heatfluxfile: The file to output the MaxHeatFlux of wall.
+int    numberOfGridGroups  = 1;
+string gridfile            = "./grid/rae2822_hybrid2d__4.fts";
+string wallTemperaturefile = "";
 
 int    nIsComputeWallDist = 0;
 int    walldistMethod     = 1;
@@ -632,10 +647,12 @@ int    cellMethodOrNodeMethod = 0;
 
 string resSaveFile        = "results/res.dat";
 string turbresfile        = "results/turbres.dat";
+string transitionResFile  = "results/transitionRes.dat";
 string aircoeffile        = "results/aircoef.dat";
 
 string restartNSFile      = "results/flow.dat";
 string turbfile           = "results/turb.dat";
+string transitionFile     = "results/transition.dat";
 
 string visualfile         = "results/tecflow.plt";
 string wall_aircoefile    = "results/wall_aircoef.dat";
@@ -645,10 +662,14 @@ string protectionFile0    = "results/flow0.dat";
 string protectionFile1    = "results/flow1.dat";
 string wall_heatfluxfile  = "results/wall_heatflux.dat";
 
-int nDumpSurfaceInfo      = 0;
-string wall_varfile       = "";
+string protectionTurbFile0 = "results/turb0.dat";
+string protectionTurbFile1 = "results/turb1.dat";
 
-string jetDefineFile      = "bin/jet.hypara";
+string protectionTransitionFile0 = "results/transition0.dat";
+string protectionTransitionFile1 = "results/transition1.dat";
+
+int    nDumpSurfaceInfo   = 0;
+string wall_varfile       = "";
 
 string sixDofFileName     = "results/sixDofInfo.dat";
 string derivativeFileName = "results/identify.dat";
@@ -659,7 +680,8 @@ int plotFieldType = 0;
 // visualfileType: The file type of visualfile.
 //                 0 -- Tecplot binary.
 //                 1 -- Tecplot ASCII.
-
+//                 2 -- Ensight binary.
+//                 3 -- Ensight ASCII.
 int visualfileType = 1;
 
 // samplefileMode: The dump mode of sample file.
@@ -697,21 +719,21 @@ double upperPlotFieldBox[] = [1.0 1.0 1.0];
 //                   -- vibration temperature(Tv, 33), electron temperature(Te, 34), vibrational energy(Ev, 35), electric energy(Ee, 36),
 //                   -- number density of electron(Ne, 37), dimensioanl density(rho, 38), dimensioanl pressure(p, 39), dimensioanl temperature(T, 40),
 //                   -- gradientUx(41), gradientUy(42), gradientVx(43), gradientVy(44), streamline_u(45), streamline_v(46), streamline_w(47),
-//                   -- transition intermittency(intermittency, 51), -transition momentum thickness reynolds(MomentumThicknessReynolds, 52),
-//                   -- overlap iblank(iblank, 81)
-
-//                   -- specific heat ratio(gama, 56)
+//                   -- transition intermittency(intermittency, 51), transition momentum thickness reynolds(MomentumThicknessReynolds, 52),
+//                   -- local CFL Number(localCFL, 57), minimal CFL Number(minCFL, 58),
+//                   -- overlap iblank(iblank, 81),
+//                   -- specific heat ratio(gama, 56), Knudsen number(kn, 60), Damkohler number(Da, 61), vibrational nonequilibrium number(Vi, 62).
 // Important Warning: Array size of visualVariables MUST be equal to nVisualVariables!!!
 // Variables order must from small to big.
 //-----------the optional parameters list for the wall boundary condition----------------
 // nVisualWallVariables: The number of visual variables on wall.
 // visualWallVariables : dumped variable types, listed as following:
-// -coefficient of pressure(cp, 0), -coefficient of friction(cf, 1), yplus(2), -non-dimensional heat flux(Q_NonDim, 3), -dimensional heat flux(Q_Dim, 4),
-// -pressure on wall(pw, 5), -temperature on wall(Tw, 6), -density on wall(rhow, 7), -heat flux of translational-rotational temperature term(Qtr, 8),
-// -heat flux of species diffusion term(Qs, 9), -heat flux of vibrational temperature term(Qv, 10), -heat flux of electron temperature term(Qe, 11),
-// -species mass fractions(Ns, 12), -x component of wall velocity(Vx, 13), -y component of wall velocity(Vy, 14), -z component of wall velocity(Vz, 15)
-// -slip translational-rotational temperature(Tts, 16), -slip vibrational temperature(Tvs, 17), -slip electron temperature(Tes, 18), -absolute wall velocity(Vs, 19)
-// -Stanton number(St, 20), -coefficient of heat rate(Ch, 21), -temperature jump(deltaT, 22), -Grid Reynolds number on wall(Re_w, 23)
+//                   -- coefficient of pressure(cp, 0), coefficient of friction(cf, 1), yplus(2), non-dimensional heat flux(Q_NonDim, 3), dimensional heat flux(Q_Dim, 4),
+//                   -- pressure on wall(pw, 5), temperature on wall(Tw, 6), density on wall(rhow, 7), heat flux of translational-rotational temperature term(Qtr, 8),
+//                   -- heat flux of species diffusion term(Qs, 9), heat flux of vibrational temperature term(Qv, 10), heat flux of electron temperature term(Qe, 11),
+//                   -- species mass fractions(Ns, 12), x component of wall velocity(Vx, 13), y component of wall velocity(Vy, 14), z component of wall velocity(Vz, 15),
+//                   -- slip translational-rotational temperature(Tts, 16), slip vibrational temperature(Tvs, 17), slip electron temperature(Tes, 18), absolute wall velocity(Vs, 19),
+//                   -- Stanton number(St, 20), coefficient of heat rate(Ch, 21), temperature jump(deltaT, 22), Grid Reynolds number on wall(Re_w, 23), Knudsen number(Kn_wall, 24).
 int nVisualVariables = 8;
 int visualVariables[] = [0, 1, 2, 3, 4, 5, 6, 15];
 
@@ -739,16 +761,18 @@ int dumpStandardModel = 0;
 //                    1 -- Real cell where the probe is located.
 // nProbeVariables: Number of variables want to be dumped for probes monitered.
 // probeVariables : Variable types dumped, listed as following:
-//                  -- density(0), u(1), v(2), w(3), pressure(4), temperature(5), mach(6).
+//                  -- density(0), u(1), v(2), w(3), pressure(4), temperature(5), mach(6),
+//                  -- dimensioanl_density(7), dimensioanl_u(8), dimensioanl_v(9), 
+//                  -- dimensioanl_w(10), dimensioanl_pressure(11), dimensioanl_temperature(12).
 // Important Warning: Array size of probeVariables MUST be equal to nProbeVariables!!!
 // probeVariables order must from small to big.
 // probeVariablesInterpolationMethod: Interpolation method used to compute the probe variables.
-//                 0 -- Take the value of probe's cell as probe real value.
-//                 1 -- Interpolation from probe's and neighbouring cell to probe.
-//                 2 -- Interpolation from probe's cell nodes to probe.
+//                  0 -- Take the value of probe's cell as probe real value.
+//                  1 -- Interpolation from probe's and neighbouring cell to probe.
+//                  2 -- Interpolation from probe's cell nodes to probe.
 int ifSetDataMonitor = 0;
 
-int    dataMonitorType = 0;
+int    dataMonitorType  = 0;
 string probesDefineFile = "bin/probes_XYZ.dat";
 
 //int    dataMonitorType = 1;
@@ -761,28 +785,26 @@ string probesDefineFile = "bin/probes_XYZ.dat";
 
 int searchCellsMethod = 0;
 
-int nProbeVariables  = 7;
-int probeVariables[] = [0, 1, 2, 3, 4, 5, 6];
-int probeVariablesInterpolationMethod  = 0;
-//-----------------------------------------------------------------------
-#                           Turbulence Parameter                        #
-//-----------------------------------------------------------------------
+int nProbeVariables  = 14;
+int probeVariables[] = [0, 1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 11, 12, 13];
+int probeVariablesInterpolationMethod = 0;
+
+#************************************************************************
+#                           Turbulence Parameter                        *
+#************************************************************************
 // turbInterval: Iteration number of turbulence.
 // kindOfTurbSource: Kinds of turbulent source.
 //                   0 -- Original.
 // mod_turb_res: If modify the residuals for the cells next to the wall or not, default is 0.
-// transitionType:  transition model type
+// transitionType: transition model type
 //                   0 -- none.
 //                   2 -- gama-re-theta.
-// turbIntensity:  (valid while greater than 0.0 ) turbulent intensity of free stream(*100) in transition
-// freeturbIntensitySRModify: to use SR modify in free stream turbulent intensity decay or not
-
-
+// turbIntensity: (valid while greater than 0.0 ) turbulent intensity of free stream(*100) in transition.
+// freeturbIntensitySRModify: to use SR modify in free stream turbulent intensity decay or not.
 int turbInterval     = 1;
 int turbOrderStruct  = 2;
 int kindOfTurbSource = 0;
 int mod_turb_res     = 0;
-double turb_relax    = 1.0;
 double freeStreamViscosity = 1.0e-3;
 double muoo          = 3.0;
 double kwoo          = 5.0;
@@ -790,29 +812,28 @@ int transitionType   = 0;
 double turbIntensity = -1.0;
 int freeturbIntensitySRModify = 0;
 double freeDecayXLocation = 0.0;
-int compressibleCorrection  = 0;
-int prandtlNumberCorrection = 0;
+int compressibleCorrection = 0;
 int transitionMaFix = 1;
 
-# maximum eddy viscosity (myt/my) max.
+// maximum eddy viscosity (myt/my) max.
 double eddyViscosityLimit = 1.0e10;
 int monitor_vistmax = 0;
 
-//-----------------------------------------------------------------------
-#                           LES Parameter                               #
-//-----------------------------------------------------------------------
+#************************************************************************
+#                           LES Parameter                               *
+#************************************************************************
 // iLES: Create LESSolver or not.
-//       =  1 - Create LESSolver;
-//      !=  1 - not.
+//       = 1 -- Create LESSolver;
+//      != 1 -- not.
 // amplitudeofDisturb: Amplitude of adding disturb.
 // disturbstep: Unsteady time step or steady iteration of adding random disturb.
 // iterdisturb: Add random disturb in every sub-iter or only first sub-iter.
-//              = 0 - in only first sub-iter;
-//             != 0 - in every sub-iter.
+//              = 0 -- in only first sub-iter;
+//             != 0 -- in every sub-iter.
 // ipraddisturb: Add density and pressure disturb or not.
 // ibodyforce: Add body force in source flux of NS equations or not.
-//             = 0 - not;
-//            != 0 - Add body force.
+//             = 0 -- not;
+//            != 0 -- Add body force.
 // bodyforce: Body force in source flux of NS equations or not.
 // utau: friction velocity, using in DNSDisturb.
 // sgsmodel: subgrid scale model.
@@ -820,23 +841,22 @@ int monitor_vistmax = 0;
 //           = "dsmCom";
 //           = "wale";
 //           = "sigma".
-// deltaFunctionType: = 1 - MAX(deltai, deltaj, deltak);
-//                    = 2 - pow(deltai * deltaj *deltak, 1/3);
-//                    = 3 - Devloped by Scotti.
-// wallDampingFunctionType: = 0 - no wall function;
-//                          = 1 - van Driest;
-//                          = 2 - developed by Dr. Deng Xiaobing;
-//                          = 3 - developed by Piomelli.
+// deltaFunctionType: = 1 -- MAX(deltai, deltaj, deltak);
+//                    = 2 -- pow(deltai * deltaj *deltak, 1/3);
+//                    = 3 -- Devloped by Scotti.
+// wallDampingFunctionType: = 0 -- no wall function;
+//                          = 1 -- van Driest;
+//                          = 2 -- developed by Dr. Deng Xiaobing;
+//                          = 3 -- developed by Piomelli.
 // turbViscousCutType: turbulent viscosity cut type.
-//                     = 0 - mu_total = mut           + mul;
-//                     = 1 - mu_total = max(mut-mul,0)+ mul;
-//                     = 2 - mu_total = max(mut    ,0)+ mul.
+//                     = 0 -- mu_total = mut             + mul;
+//                     = 1 -- mu_total = max(mut-mul, 0) + mul;
+//                     = 2 -- mu_total = max(mut    , 0) + mul.
 // smagConstant: constant of smagorinsky model.
 // waleConstant: constant of wale model.
-// filterDirection[3]: filter variables in i, j, k direction or not.
+// filterDirection [3]: filter variables in i, j, k direction or not.
 // averageDirection[3]: average variables in i, j, k direction or not.
 // isotropicConstant: constant of isotropic part of SGS stress.
-
 int    iLES               = 0;
 string sgsmodel           = "smagorinsky";
 int    deltaFunctionType  = 2;
@@ -852,19 +872,16 @@ double testFilterScale    = 2.0;
 int    averageWidth       = 1;
 int    monitorNegativeConstant = 0;
 
-//-----------------------------------------------------------------------
-#          Other Parameters for Hypersonic Non-equilibrium Gas          #
-//-----------------------------------------------------------------------
+#************************************************************************
+#          Other Parameters for Hypersonic Non-equilibrium Gas          *
+#************************************************************************
 // dg_high_order:
 //               0 -- generic order accuracy.
 //               1 -- high order accuracy.
 // iapplication:
 //               0 -- gas model is fixed in the codes.
 //               1 -- gas model is imported from library files.
-// isAdaptiveSolver:  isAdaptiveSolver=0 indicates the generic Navier-Stokes solver, 
-//				 isAdaptiveSolver>0 indicates the HyFlow self-adaptive solver.
-//               1 -- using HyFlow self-adaptive solver where the switch is controlled by the total iteration steps.
-//               2 -- using HyFlow self-adaptive solver where the switch is controlled by variation of the key residual.
+// isAdaptiveSolver: isAdaptiveSolver = 0 indicates the generic Navier-Stokes solver, 
 // nm: Equation number of the physics, but is out of commision now.
 //               4 -- for 2D.
 //               5 -- for 3D.
@@ -875,7 +892,7 @@ int    monitorNegativeConstant = 0;
 //               2 -- Argon.
 //               3 -- Nitrogen.
 // nEnergyRecycle: The type of EnergyModel Recycle. 
-//               0 -- not used  .
+//               0 -- not used.
 //               1 -- used.
 // nDensityModify: The type of densitymodify. 
 //               0 -- not used.
@@ -883,26 +900,25 @@ int    monitorNegativeConstant = 0;
 // nchem:
 //               0 -- without chemical reaction flow.
 //               1 -- the chemical reaction flow is considered.
-// nEquilibriumGas: the variable is valid when the condition of nchem=0 is satisfied.
+// nEquilibriumGas: the variable is valid when the condition of nchem = 0 is satisfied.
 //               0 -- perfect gas.
 //               5, 7, 11 -- equilibrium gas, meanwhile, its value denotes the number of gas component.
-// nPCWCycleStep: the maximum step number of iteration in the module of computing species mass fractions with the partial catalytic wall(PCW) condition.
-//                the value equals to or is greater than 1, and 3 is for default value.
-// nRETCycleStep: the maximum step number of iteration in the module of computing radiation equilibrium temperature on wall.
-//                the value equals to or is greater than 1, and 3 is for default value.
-// nSLIPCycleStep:the maximum step number of iteration in the module of computing slip temperature, slip velocity and slip species mass fraction.
-//                the value equals to or is greater than 1, and 3 is for default value.
-// nSlipBCModel : The computational model of slip boundary conditions.
-
-//              0 -- no slip.
-//              1 -- the conventional Maxwell slip conditions.
-//              2 -- the Gokcen slip conditions. 
-//              3 -- the Knudsen-layer correction of the standard slip conditions proposed by Lockerby, et al.
-//              4 -- the Kogan simplified slip conditions.
-// nMeanFreePathType : the method to the mean free-path for the slip conditions. For the mixture, 0 is suggested.
-//              0 -- the equivalent mean free-path is calculated by the simple hard sphere model(HS).
-//              1 -- calculated by the definition that includes the variables of the number density and the molecule diameter.
-//              2 -- the equivalent mean free-path is calculated by the variable hard sphere model(VHS).
+// nPCWCycleStep: The maximum step number of iteration in the module of computing species mass fractions with the partial catalytic wall(PCW) condition.
+//                The value equals to or is greater than 1, and 3 is for default value.
+// nRETCycleStep: The maximum step number of iteration in the module of computing radiation equilibrium temperature on wall.
+//                The value equals to or is greater than 1, and 3 is for default value.
+// nSLIPCycleStep:The maximum step number of iteration in the module of computing slip temperature, slip velocity and slip species mass fraction.
+//                The value equals to or is greater than 1, and 3 is for default value.
+// nSlipBCModel:  The computational model of slip boundary conditions.
+//               0 -- no slip.
+//               1 -- the conventional Maxwell slip conditions.
+//               2 -- the Gokcen slip conditions. 
+//               3 -- the Knudsen-layer correction of the standard slip conditions proposed by Lockerby, et al.
+//               4 -- the Kogan simplified slip conditions.
+// nMeanFreePathType: the method to the mean free-path for the slip conditions. For the mixture, 0 is suggested.
+//               0 -- the equivalent mean free-path is calculated by the simple hard sphere model(HS).
+//               1 -- calculated by the definition that includes the variables of the number density and the molecule diameter.
+//               2 -- the equivalent mean free-path is calculated by the variable hard sphere model(VHS).
 // nchemsrc:
 //               0 -- the source terms are not computed.
 //               1 -- the source terms are computed.
@@ -913,148 +929,151 @@ int    monitorNegativeConstant = 0;
 //               1 -- One-temperature model.
 //               2 -- Two-temperature model.
 //               3 -- Three-temperature model.
+// isUseNoneqCond:
+//               0 -- compute the source terms without any conditions.
+//               1 -- compute the source terms using the non-equilibrium condition.
+// frozenCondition: the threshold value of frozen chemical flow condition, 0.1 is the default value.
 // nIdealState: whether take all gas species as ideal gas for gas-mixture process.
 //               0 -- No.
-//               1 -- Yes.
-// nTEnergyModel: the method to computing temperature energy model.
+//               1 -- Yes. // nTEnergyModel: the method to computing temperature energy model.
 //               0 -- the energy term is computed using the conventional method.
 //               1 -- the energy term is computed using the polynomial fitting method.
 //               2 -- the energy term is computed using the piecewise polynomial fitting method.
 // parkVDPower: the power of translational-rotational temperature in the Park V-D(vibration-dissociation) coupling model.
 //              The value is in range of [0.0, 1.0], DPLR suggests 0.5, LAURA suggests 0.7, while 0.6 is given as default value.
 // catalyticCoef:
-//             0.0 -- full non-catalytic wall boundary condition.
-//             1.0 -- full catalytic wall boundary condition.
-//             in range of (0.0, 1.0) -- partial catalytic condition, the value indicates the catalytic coefficient.
-// nIsSuperCatalytic : the super catalytic condition for the fully catalytic wall, and assigned with the value of 1.
-//             0 -- equilibrium condition for the fully catalytic wall where the mass fractions are assigned with the values of the free stream.
-//             1 -- super catalytic condition for the fully catalytic wall where all the atomic components combine into molecular components.
-// nTemperatureJump : the method to calculate the temperature jump.
-//             0 -- calculated by the variables of heat conductivity and constant volume specific heat for each energy mode.
-//             1 -- the general method where the iteration is calculated with the translation-rotation temperature.
-// nSurfGradMethod : the method to compute the surface heating ratio.
-//             0 -- the gradient of variable is computed with the first-order difference method.
-//             1 -- the gradient of variable is computed with the Green-Guass integral method.
-// nRapidFlowfield : initialize the flowfield using the rapid engineering method when it is greater than zero.
-// nSurfHeatMonitor : To exam the surface heating change or not. 0 is no, 1 is yes.
-// nInitPressureStep : the steps to initialize the boundary variables when the rapid method is used. 100 is the default value.
-// nDumpCFLNumber : 1 indicates dumping the CFL number to file, 0 denotes no dumping.
+//              0.0 -- full non-catalytic wall boundary condition.
+//              1.0 -- full catalytic wall boundary condition.
+//              in range of (0.0, 1.0) -- partial catalytic condition, the value indicates the catalytic coefficient.
+// nIsSuperCatalytic: the super catalytic condition for the fully catalytic wall, and assigned with the value of 1.
+//              0 -- equilibrium condition for the fully catalytic wall where the mass fractions are assigned with the values of the free stream.
+//              1 -- super catalytic condition for the fully catalytic wall where all the atomic components combine into molecular components.
+// nTemperatureJump: the method to calculate the temperature jump.
+//              0 -- calculated by the variables of heat conductivity and constant volume specific heat for each energy mode.
+//              1 -- the general method where the iteration is calculated with the translation-rotation temperature.
+// nSurfGradMethod: the method to compute the surface heating ratio.
+//              0 -- the gradient of variable is computed with the first-order difference method.
+//              1 -- the gradient of variable is computed with the Green-Guass integral method.
+// nRapidFlowfield: initialize the flowfield using the rapid engineering method when it is greater than zero.
+// nSurfHeatMonitor: To exam the surface heating change or not. 0 is no, 1 is yes.
+// nInitPressureStep: the steps to initialize the boundary variables when the rapid method is used. 100 is the default value.
+// nDumpCFLNumber: 1 indicates dumping the CFL number to file, 0 denotes no dumping.
 // sigmaVelocity: the coordination coefficient of tangential momentum for computation of slip velocity. The value is in range of (0.0, 2.0].
 // sigmaTemperature: the heat coordination coefficient for computation of slip temperature. The value is in range of (0.0, 2.0].
 // sigmaMassFraction: the species coordination coefficient for computation of slip mass fractions. The value is in range of (0.0, 2.0].
 // velocitySlipCorrectConstant: the correction constant to the velocity slip condition. For the diffuse reflection, 1.0 is used.
-//             1.0 -- proposed by Maxwell.
-//             sqrt(2/PI)~0.8 -- used for "micro-slip", namely the actual velocity slip at the wall.
-//             1.146 -- proposed for an additional "fictitious" velocity slip.
-
-// chemicalRelaxCorf:          The value is in range of [0.001, 1.0].
-// spectrumRadiusCoef: 	       The value is in range of [0.0, 2.0].
-// staticPressureRelaxCorf:    The value is in range of [0.1, 1.0].
-// nIsChemicalFreeze : the flag to freeze the chemical reactions.
-//           0 -- not freeze, the chemical reaction sources will be calculated.
-//           1 -- freezes the chemical reactions, the chemical reaction sources will not be calculated.// veTemperatureMin:  The minimum of Tv and Te
-
-//maxViscous: the maximum of Viscous.
-//trTemperatureMin: the minimum value of trTemperature.
-//veTemperatureMin: the minimum value of veTemperature.
-//densityMin: the minimum value of density.
-//tAdjustmentFactor: magnification of temperature, this value is in range of (1.0, 10.0].
-// nDebug:  cout the Wrong place and abort
-//           0 -- not used.
-//           1 -- used.
+//              1.0 -- proposed by Maxwell.
+//              sqrt(2/PI)~0.8 -- used for "micro-slip", namely the actual velocity slip at the wall.
+//              1.146 -- proposed for an additional "fictitious" velocity slip.
+// chemicalRelaxCorf:       The value is in range of [0.001, 1.0].
+// spectrumRadiusCoef: 	    The value is in range of [0.0, 2.0].
+// staticPressureRelaxCorf: The value is in range of [0.1, 1.0].
+// nIsChemicalFreeze: the flag to freeze the chemical reactions.
+//              0 -- not freeze, the chemical reaction sources will be calculated.
+//              1 -- freezes the chemical reactions, the chemical reaction sources will not be calculated. 
+// veTemperatureMin: The minimum of Tv and Te.
+// maxViscous: the maximum of Viscous.
+// trTemperatureMin: the minimum value of trTemperature.
+// veTemperatureMin: the minimum value of veTemperature.
+// densityMin: the minimum value of density.
+// tAdjustmentFactor: magnification of temperature, this value is in range of (1.0, 10.0].
+// nDebug: cout the Wrong place and abort
+//              0 -- not used.
+//              1 -- used.
 // nSpeciesLimit: limitter of gas species
-//           0 -- not used.
-//           1 -- used.
-// nTurblenceForChemical: the coupled mode of Turblence and Chemical reaction
-//           0 -- method 0.
-//           1 -- method 1.
-// nViscosityFluxSublevelModified: Modified for ViscosityFlux on Sublevel grid
-//           0 -- not used.
-//           1 -- used.
-// nViscosityPeModified: Pe Modified for ViscosityCoef
-//           0 -- not used.
-//           1 -- used.
-// nChemcalSourceModified: Modified on ChemcalSource 
-//           0 -- not used.
-//           1 -- used.
-// nChemcalSourceEsMethod:  Modified on ChemcalSource 
-//           0 --  approximation algorithm 1 (Ori.)
-//           1 --  approximation algorithm 2 (New)
-
+//              0 -- not used.
+//              1 -- used.
+// nTurblenceForChemical: the coupled mode of Turblence and Chemical reaction.
+//              0 -- method 0.
+//              1 -- method 1.
+// nViscosityFluxSublevelModified: Modified for ViscosityFlux on Sublevel grid.
+//              0 -- not used.
+//              1 -- used.
+// nViscosityPeModified: Pe Modified for ViscosityCoef.
+//              0 -- not used.
+//              1 -- used.
+// nChemcalSourceModified: Modified on ChemcalSource.
+//              0 -- not used.
+//              1 -- used.
+// nChemcalSourceEsMethod: Modified on ChemcalSource.
+//              0 -- approximation algorithm 1 (Ori).
+//              1 -- approximation algorithm 2 (New).
 // nMaxStepTemperature: the iterative steps of temperature.
-
-// veTemperatureMinModified:  Modified on the minimum of Tve for Cvvs
-//           0 --  not used
-//           1 --  used
-
-// nDiagonalModified:  Modified on Diagonal
-//           0 --  not used
-//           1 --  Ori.
-//           2 --  new
-
-//nGradPrimtiveMethod: 
-//           0 --  Ori.
-//           1 --  new
+// veTemperatureMinModified: Modified on the minimum of Tve for Cvvs.
+//              0 -- not used.
+//              1 -- used.
+// nDiagonalModified: Modified on Diagonal.
+//              0 -- not used.
+//              1 -- new.
+// nDiagonalModifiedTurb: Modified on Diagonal for turbulence.
+//              0 -- not used.
+//              1 -- new.
+// nGradPrimtiveMethod: 
+//              0 -- Ori.
+//              1 -- new.
 // nAblation:
-//               0 -- The wall ablation is not computed.
-//               1 -- The wall ablation is computed.
+//              0 -- The wall ablation is not computed.
+//              1 -- The wall ablation is computed.
 // isInjection:
-//               0 -- The injection velocity of ablation wall is not computed.
-//               1 -- The injection velocity of ablation wall is computed.
+//              0 -- The injection velocity of ablation wall is not computed.
+//              1 -- The injection velocity of ablation wall is computed.
 // nViscosityModel:
-//               0 -- Blottner fitting method(N89).
-//               1 -- Gupta fitting method(N90).
+//              0 -- Blottner fitting method(N89).
+//              1 -- Gupta fitting method(N90).
 // nContinueModel: The new continue model can switch different computation model.
-//               0 -- Not use the new continue model.
-//               1 -- use the new continue model.
+//              0 -- Not use the new continue model.
+//              1 -- use the new continue model.
 // nSutherland:
-//               0 -- stands for selecting the Blotter curve fits mode.
-//               1 -- stands for Sutherland relation.
+//              0 -- stands for selecting the Blotter curve fits mode.
+//              1 -- stands for Sutherland relation.
 // gasfile: Indicates the gas model, 9 models are provided, namely "Gu5", "Gu7", "Gu11", "Pa5", "Pa7", "Pa11", "DK5", "DK7", "DK11".
-//            "Gu" -- indicates the Gupta Model, three-Type Models are embeded in the library, namely, the 5-species-6-reactions, the 7-species-9-reactions, the 11-species-20-reactions.
-//            "Pa" -- indicates the Park  Model, three-Type Models are embeded in the library, namely, the 5-species-17-reactions, the 7-species-22-reactions, the 11-species-48-reactions.
-//            "DK" -- indicates the Dunn-Kang Model, three-Type Models are embeded in the library, namely, the 5-species-11-reactions, the 7-species-15-reactions, the 11-species-26-reactions.
-//            "Mars-Pa8" is for Park model of Mars gas, "Mars-Mc8" for McKenzie model of Mars gas.
-//            "Combustion-12" -- indicates the Combustion Chamber Gas Model which includes 12-species-20-reactions.
-//            "Gas-Mixture" -- indicates the process of mixing gas without reacting.
-//                             for struct solver mixing two species��SpeciesA, SpeciesB��.
-//                             for unstruct solver mixing multi-species��O2 NO CO CO2 H2 N2 Air CH4��.
-//            For self-definition model, the gasfile is used to indicate the file path of the new gas model.
+//              "Gu" -- indicates the Gupta Model, three-Type Models are embeded in the library, namely, the 5-species-6-reactions, the 7-species-9-reactions, the 11-species-20-reactions.
+//              "Pa" -- indicates the Park  Model, three-Type Models are embeded in the library, namely, the 5-species-17-reactions, the 7-species-22-reactions, the 11-species-48-reactions.
+//              "DK" -- indicates the Dunn-Kang Model, three-Type Models are embeded in the library, namely, the 5-species-11-reactions, the 7-species-15-reactions, the 11-species-26-reactions.
+//              "Mars-Pa8" is for Park model of Mars gas, "Mars-Mc8" for McKenzie model of Mars gas.
+//              "Combustion-12" -- indicates the Combustion Chamber Gas Model which includes 12-species-20-reactions.
+//              "Gas-Mixture" -- indicates the process of mixing gas without reacting.
+//                               for struct solver mixing two species��SpeciesA, SpeciesB��.
+//                               for unstruct solver mixing multi-species��O2 NO CO CO2 H2 N2 Air CH4��.
+//              For self-definition model, the gasfile is used to indicate the file path of the new gas model.
 // speciesName: Used to list the names of each species, while each species name is separated by the symbol of comma.
 // initMassFraction: Used to list the initial mass fractions of species in accordance with the sequence of names in the parameter speciesName.
 // ifStartFromPerfectGasResults: The chemical reaction simulation is start from perfect gas flowfield or not, 0 is for no and else is for yes.
-// nIterFirstStep  : the maximum number of iteration in the first step for the self-adaptive calculation.
-// nIterSecondStep : the maximum number of iteration in the second step for the self-adaptive calculation.
-// nIterThirdStep  : the maximum number of iteration in the third step for the self-adaptive calculation.
-// nEnergyAssembly : the vibration energy is computed with combined method which includes the fitting method and the molecular kinetic theory.
-//                 0 -- no, 
-//                 1 -- yes.
+// nIterFirstStep : the maximum number of iteration in the first step for the self-adaptive calculation.
+// nIterSecondStep: the maximum number of iteration in the second step for the self-adaptive calculation.
+// nIterThirdStep : the maximum number of iteration in the third step for the self-adaptive calculation.
+// nEnergyAssembly: the vibration energy is computed with combined method which includes the fitting method and the molecular kinetic theory.
+//                  0 -- no, 
+//                  1 -- yes.
 // nControlVariable: the variable to computing the residual error that determines the convergence is meet or not in the one-temperature model.
-//                 0 -- the density.
-//                 1 -- the translation temperature.
-//                 2 -- the vibration temperature.
-//                 3 -- the electron temperature.
-//                 4 -- the pressure.
-//                 5 -- the mass fraction of oxygen.
-//                 6 -- the mass fraction of nitrogen.
+//                  0 -- the density.
+//                  1 -- the translation temperature.
+//                  2 -- the vibration temperature.
+//                  3 -- the electron temperature.
+//                  4 -- the pressure.
+//                  5 -- the mass fraction of oxygen.
+//                  6 -- the mass fraction of nitrogen.
 // firstStepError  : the residual error of the first step iteration for the self-adaptive calculation.
 // secondStepError : the residual error of the second step iteration for the self-adaptive calculation.
 // thirdStepError  : the residual error of the third step iteration for the self-adaptive calculation.
-// useHyflowSetting : Setting for HyFLOW GUI.
-//                   0 -- PHengLEI
-//                   1 -- HyFLOW  
-//  nProtectData   : Use the continuation file data protection mechanism.
-//                   0 -- no
-//                   1 -- yes
-
+//  nProtectData: Use the continuation file data protection mechanism.
+//                  0 -- no.
+//                  1 -- yes.
+//  nTvChange: Judge whether the Tv equals Ttr.
+//                  0 -- yes.
+//                  1 -- no.
+// isMoleFractionType: 1 indicates the mass fractions, or else the mole fractions.
+// nFraction: the initial fractions type of species. 
+//            0 -- mass fraction.
+//            1 -- mole fraction.
 int dg_high_order = 0;
 int iapplication  = 0;
 int isAdaptiveSolver = 0;
-int nm            = 5;
+int nm = 5;
 int nEquilibriumGas = 0;
-int nPCWCycleStep = 3;
-int nRETCycleStep = 3;
-int nSLIPCycleStep= 3;
+int nPCWCycleStep  = 3;
+int nRETCycleStep  = 3;
+int nSLIPCycleStep = 3;
 int nIterFirstStep = 1000;
 int nIterSecondStep= 2000;
 int nIterThirdStep = 2000;
@@ -1065,17 +1084,17 @@ double secondStepError = 0.001;
 double thirdStepError  = 0.001;
 double predictCFLError = 0.1;
 
-double refGama    = 1.4;
-double prl        = 0.72;
-double prt        = 0.90;
-double sc_l       = 0.5;
-double sc_t       = 0.5;
+double refGama = 1.4;
+double prl     = 0.72;
+double prt     = 0.90;
+double sc_l    = 0.5;
+double sc_t    = 0.5;
 
-int    nGasModel  = 0;
-int    nchem      = 0;
-int    nchemsrc   = 1;
-int    nchemrad   = 1;
-int    ntmodel    = 1;
+int nGasModel  = 0;
+int nchem      = 0;
+int nchemsrc   = 1;
+int nchemrad   = 1;
+int ntmodel    = 1;
 
 int nIdealState = 0;
 int nEnergyRecycle = 1;
@@ -1099,12 +1118,12 @@ double sigmaTemperature = 1.0;
 double sigmaMassFraction = 1.0;
 double velocitySlipCorrectConstant = 1.0;
 
-double chemicalRelaxCorf        = 1.0;
+double chemicalRelaxCorf = 1.0;
 double chemicalSpectrumRadiusCoef = 1.0;
 double viscousSpectrumRadiusCoef  = 1.5;
 double inviscidSpectrumRadiusCoef = 1.5;
-double spectrumRadiusCoef 	= 0.5;
-double staticPressureRelaxCorf  = 0.2;
+double spectrumRadiusCoef = 0.5;
+double staticPressureRelaxCorf = 0.2;
 
 double maxViscous = 10000.0;
 double trTemperatureMin = 10.0;
@@ -1114,31 +1133,35 @@ double densityMin = 1.0e-8;
 double densityMinFactor = 0.1;
 double tAdjustmentFactor = 10.0;
 double iniSpeedCoef = 1.0;
+int iniSpeedMode = 0;
 
-int    nDebug = 0;
-int    nSpeciesLimit = 1;
-int    nTurblenceForChemical = 0;
-int    nViscosityFluxSublevelModified = 1;
-int    nViscosityPeModified = 0;
-int    nChemcalSourceModified = 2;
-int    nChemcalSourceEsMethod = 1;
-int    nMaxStepTemperature  = 5;
-int    veTemperatureMinModified = 1;
-int    nDiagonalModified = 0;
-int    nGradPrimtiveMethod = 1;
-int    nInviscidFluxModify = 1;
-int    nQlLimitMethod = 2;
-int    nSpeciesForWallMethod = 1;
-int    nDensityForWallMethod = 0;
+int nDebug = 0;
+int nSpeciesLimit = 1;
+int nTurblenceForChemical = 0;
+int nViscosityFluxSublevelModified = 1;
+int nViscosityPeModified = 0;
+int nChemcalSourceModified = 2;
+int nChemcalSourceEsMethod = 1;
+int nMaxStepTemperature = 5;
+int veTemperatureMinModified = 1;
+int nDiagonalModified = 0;
+int nDiagonalModifiedTurb = 0;
+int nGradPrimtiveMethod = 1;
+int nInviscidFluxModify = 1;
+int nQlLimitMethod = 2;
+int nSpeciesForWallMethod = 1;
+int nDensityForWallMethod = 0;
+int wallMultiTemperature = 0;
 
-int    nProtectData = 0;
-int    useHyflowSetting = 0;
-int    nAblation   = 0;
-int    isInjection = 0;
-int    nViscosityModel = 0;
-int    nMarsModel = 0;
-string gasfile    = "DK5";
-//string gasfile    = "./chemical/Dunn-Kang_air5s11r.dat";
+int nProtectData = 0;
+int nAblation = 0;
+int isInjection = 0;
+int nViscosityModel = 0;
+int nMarsModel = 0;
+int nTvChange = 0;
+int isMoleFractionType = 0;
+string gasfile = "DK5";
+//string gasfile = "./chemical/Dunn-Kang_air5s11r.dat";
 string speciesName = "O, O2, NO, N, N2";
 string initMassFraction = "0.0, 0.233, 0.0, 0.0, 0.767";
 
@@ -1152,16 +1175,16 @@ string initMassFraction = "0.0, 0.233, 0.0, 0.0, 0.767";
 //string speciesName = "O, O2, NO, N, N2, C, CO, CO2";
 //string initMassFraction = "0.0015, 0.0429, 0.0, 0.0, 0.0, 0.0, 0.0777, 0.8779";
 
-//string gasfile    = "Pa";
+//string gasfile = "Pa";
 //string speciesName = "O, O2, NO, N, NO+, C, C2, CO, CO2, CN, N2, e-";
 //string initMassFraction = "0.0, 0.233, 0.0, 0.0, 0.0, 0.0, 0.0, 0.0, 0.0, 0.0, 0.767, 0.0";
 
-//string gasfile    = "Combustion-12";
+//string gasfile = "Combustion-12";
 //string speciesName = "O, O2, NO, N, C, CO, CO2, H, H2, OH, H2O, N2";
 //string initMassFraction = "0.0, 0.233, 0.0, 0.0, 0.0, 0.0, 0.0, 0.0, 0.0, 0.0, 0.0, 0.767";
  
 //string gasfile = "Gas-Mixture";
-//string speciesName ="SpeciesA, SpeciesB";
+//string speciesName = "SpeciesA, SpeciesB";
 //string initMassFraction = "1.0, 0.0";
 int    nSutherland  = 0;
 double gamaSpeciesA = 1.4;
@@ -1173,9 +1196,17 @@ double molecularWeightSpeciesB = 30.0;
 //string speciesName = "O2, N2";
 //string initMassFraction = "1.0, 0.0";
 
+int nFraction = 0;
 int nContinueModel = 0;
 int nChemicalFlowStep = 0;
 int ifStartFromPerfectGasResults = 0;
+int isUseNoneqCond = 0;
+double frozenCondition = 0.01;
+
+int nLeakageMonitor = 0;
+double totalLeakageVolume = 1000.0;
+double monitorThresholdValue = 0.05;
+double sprayFactor = 0.0;
 
 #########################################################################
 // Multi-Grid parameters.
@@ -1196,7 +1227,6 @@ int ifStartFromPerfectGasResults = 0;
 //        1 -- zero order.
 //        2 -- first-order. (default)
 // mgCorrectionLimit: Multi-grid correction limit.
-
 int nMGLevel = 1;
 int MGCoarsestIteration = 1;
 int MGPreIteration = 1;
@@ -1218,20 +1248,20 @@ int ismooth_turb = 0;
 int SAProductType = 2;
 
 // ----------------- Overset Grid parameter -----------------------------
-int    codeOfDigHoles       = 1;
-int    codeOfTurbulentModel = 0;
-string masterFileName       = "./grid/searchFile.inp";
-string holeBasicFileName    = "./grid/holeBasicFile.inp";
-string holeFullFileName     = "./grid/holeFullFile.dat";
-string linkFileName         = "./grid/topology.dat";
-string zoneInverseFileName  = "./grid/zoneInverseMapping.inp";
+int codeOfDigHoles       = 1;
+int codeOfTurbulentModel = 0;
+string masterFileName      = "./grid/searchFile.inp";
+string holeBasicFileName   = "./grid/holeBasicFile.inp";
+string holeFullFileName    = "./grid/holeFullFile.dat";
+string linkFileName        = "./grid/topology.dat";
+string zoneInverseFileName = "./grid/zoneInverseMapping.inp";
 
-#########################################################################
-#                       High Order Struct Solver                        #
-#########################################################################
+#************************************************************************
+#                       High Order Struct Solver                        *
+#************************************************************************
 // isFVMOrFDM:
-//        0 -- NSSolverStruct using Finite Volume Method.
-//        1 -- NSSolverStruct using Finite Differ Method.
+//             0 -- NSSolverStruct using Finite Volume Method.
+//             1 -- NSSolverStruct using Finite Differ Method.
 // SolverStructOrder: Spatial discretisation order of NS equations with struct grid.
 //                    <= 2 -- finite volume method.
 //                    >= 3 -- finite difference order. (to be completed)
@@ -1273,30 +1303,48 @@ int  allReduceStep = 1;
 // codeOfOversetGrid: Overlapping(overset) grid or not.
 //             0 -- NON-overlapping grid.
 //             1 -- Overlapping grid.
-// oversetInterpolationMethod: the method of overset interpolation while field simulation
+// oversetInterpolationMethod: the method of overset interpolation while field simulation.
 //             0 -- set the acceptor cell value by donor cell value.
 //             1 -- set the acceptor cell value by distance weight of donor cell value.
-
-int    codeOfOversetGrid           = 0;
-int    oversetInterpolationMethod  = 0;
-int    readOversetFileOrNot        = 0;
-int    symetryOrNot                = 0;
-int    readInAuxiliaryInnerGrid    = 0;
-int    readInAuxiliaryOuterGrid    = 0;
-int    readInSklFileOrNot          = 0;
-string auxiliaryInnerGrid0         = "./grid/aux-upper.fts";
-string auxiliaryInnerGrid1         = "./grid/aux-lower.fts";
-string auxiliaryInnerGrid2         = "";
-string oversetGridFileName         = "./grid/iblank.ovs";
-double walldistMainZone            = 1.0
-double toleranceForOversetSearch   = 1.0e-3;
-double toleranceForOversetBox      = 1.0e-3;
-int    twoOrderInterpolationOrNot  = 0;
-int    keyEnlargeOfActiveNodes     = 0;
-int    outTecplotOverset           = 0;
-int    outPutOversetVisualization  = 0;
-
-int     numberOfMovingBodies       = 2;
+// readOversetFileOrNo: Whether to read overset-file(.ovs) that has been generated.
+//             0 -- no.
+//             1 -- yes.
+// symetryOrNot: If there exist symetryplanes(XY plane, the coordinate of Z direction is 0) in 
+//               the current overset grid(only for three dimension).
+//             0 -- no.
+//             1 -- yes.
+// readInAuxiliaryInnerGrid: Whether to read auxiliary inner grid.
+//             0 -- no.
+//             1 -- yes.
+// walldistMainZone: The initial value of background grid which does not exist wall boundary condition.
+// toleranceForOversetSearch: The tolerance of overset searching zone to judge whether the obtained node is in the current computing cell.
+// toleranceForOversetBox: The tolerance of building the minimum box of computing cells in the overlapping region.
+// twoOrderInterpolationOrNot: The number of interpolated cell layers in the overlapping boundary.
+//             0 -- one layer.
+//             1 -- two layers.
+// keyEnlargeOfActiveNodes: The number of enlarged overset-boundary layers in the buffer region.
+// outTecplotOverset: Whether to dump out the flowfield data after the progress of overset configure.
+//             0 -- no.
+//             1 -- yes.
+int    codeOfOversetGrid          = 0;
+int    oversetInterpolationMethod = 0;
+int    readOversetFileOrNot       = 0;
+int    symetryOrNot               = 0;
+int    readInAuxiliaryInnerGrid   = 0;
+int    readInAuxiliaryOuterGrid   = 0;
+int    readInSklFileOrNot         = 0;
+string auxiliaryInnerGrid0        = "./grid/aux-upper.fts";
+string auxiliaryInnerGrid1        = "./grid/aux-lower.fts";
+string auxiliaryInnerGrid2        = "";
+string oversetGridFileName        = "./grid/iblank.ovs";
+double walldistMainZone           = 1.0
+double toleranceForOversetSearch  = 1.0e-3;
+double toleranceForOversetBox     = 1.0e-3;
+int    twoOrderInterpolationOrNot = 0;
+int    keyEnlargeOfActiveNodes    = 0;
+int    outTecplotOverset          = 0;
+int    outPutOversetVisualization = 0;
+int    numberOfMovingBodies       = 2;
 
 // ----------------- ALE configuration ------------------------------
 int codeOfAleModel                = 0;
@@ -1306,36 +1354,42 @@ double referenceLength            = 1.0;
 double referenceVelocity          = 1.0;
 double referenceDensity           = 1.0;
 
-int strategyForFaceNormalVelocity = 0; //0-By Sweeping volume; 1-By face center 1st; 2-By face center 2nd; 
-int strategyForGCLSource          = 0; //0-present; 1-Ahn;
+int strategyForFaceNormalVelocity = 0; // 0-By Sweeping volume; 1-By face center 1st; 2-By face center 2nd.
+int strategyForGCLSource          = 0; // 0-present; 1-Ahn.
 
-//0:1st-Admas-Bashforth; 1:2nd-Admas-Bashforth; 2:1st-Implicit-Euler; 3:2nd-Implicit Euler; 4:2nd-Adams-Moulton; 5:3rd-Adams-Moulton
+// 0: 1st-Admas-Bashforth; 1: 2nd-Admas-Bashforth; 2: 1st-Implicit-Euler; 3: 2nd-Implicit Euler; 4: 2nd-Adams-Moulton; 5: 3rd-Adams-Moulton.
 int    methodForKineticEquation   = 0;
 double relaxParameterOfKinetic    = 1.0;
 
-#########################################################################
-#                           motive information                          #
-#########################################################################
+#************************************************************************
+#                           motive information                          *
+#************************************************************************
 int    numberOfMovingBodies = 1;
 
 ##############################    body0    ##############################
-//mass of parts
-double mass_0                  = 1.0;
-//mass matrix of parts               Ixx       Iyy       Izz       Ixy       Ixz       Iyz
-double massMatrix_0[]          = 1e-7,     1e-6,     1e-6,     0.0,      0.0,      0.0;
-//initial six DOF position information of parts.    xc        yc        zc
-double massCenter_0[]          = 0.0 ,    0.0,      0.0;
-//initial six DOF position information of parts.    angleX    angleY    angleZ
-double attitudeAngle_0[]       = 0.0 ,     0.0,      0.0;
-//initial six DOF move information of parts.    vc        vy        vz
-double massCenterVelocity_0[]  = 0.0,      0.0,      0.0;
-//initial six DOF move information of parts.    omigX     omigY     omigZ
-double angularVelocity_0[]     = 0.0,      0.0,      0.0;
-//the object that the parts belong to.
-int    fartherIndex_0          = -1;
-//the assembly position of the parts.                xc        yc        zc        angleX    angleY    angleZ
-double configPamameter_0[]     = 0.0      ,0.0      ,0.0      ,0.0      ,0.0      ,0.0;
-//the move pattern of the parts.
+// mass of parts.
+double mass_0 = 1.0;
+// gravity of parts (along negative direction in Y-axis, eg. 9.8).
+double gravity_0 = 0.0;
+// mass matrix of parts Ixx   Iyy   Izz   Ixy  Ixz  Iyz.
+double massMatrix_0[] = 1e-7, 1e-6, 1e-6, 0.0, 0.0, 0.0;
+// initial six DOF position information of parts. xc yc zc.
+double massCenter_0[] = 0.0, 0.0, 0.0;
+// if reset mass center while restart.
+int resetMassCenter_0 = 0;
+// position offset of parts. dx dy dz.
+double massCenterDxyz_0[] = 0.0, 0.0, 0.0;
+// initial six DOF position information of parts. angleX angleY angleZ.
+double attitudeAngle_0[] = 0.0, 0.0, 0.0;
+// initial six DOF move information of parts. vc vy vz.
+double massCenterVelocity_0[] = 0.0, 0.0, 0.0;
+// initial six DOF move information of parts. omigX omigY omigZ.
+double angularVelocity_0[] = 0.0, 0.0, 0.0;
+// the object that the parts belong to.
+int fartherIndex_0 = -1;
+// the assembly position of the parts. xc yc zc angleX angleY angleZ.
+double configPamameter_0[] = 0.0, 0.0, 0.0, 0.0, 0.0, 0.0;
+// the move pattern of the parts.
 // -1  given motion partten.
 //  0  still.
 //  1  six DOF motion.
@@ -1346,51 +1400,68 @@ double configPamameter_0[]     = 0.0      ,0.0      ,0.0      ,0.0      ,0.0
 // 14  forced pitch motion.
 // 15  forced yaw motion.
 // 16  forced roll motion.
-int  RBDMethod_0                = 0;
-double amplitude_0              = 0.0;
-double reduceFrequency_0        = 0.0;
-//direction of rotation
+int  RBDMethod_0 = 0;
+double amplitude_0 = 0.0;
+double reduceFrequency_0 = 0.0;
+// direction of rotation.
 //         1 -- clockwise from the point of view along the positive x axis.
 //        -1 -- anticlockwise from the point of view along the positive x axis.
-int direction_0                 = -1;
-double rotateFrequency_0        = 0.0;
-//string uDFSixDofFileName_0    = "./Bin/UDFSixDof.Parameter";
-//additional force  (system axis)             fX        fY        fZ        
-double addedForce_0[]           = 0.0      ,0.0      ,0.0       ;
-//additional moment of Force  (system axis)             mX        mY        mZ        
-double addedMoment_0[]          = 0.0      ,0.0      ,0.0       ;
-//the deformation method of the parts.
-int    morphing_0               = 0;
-
-// post indentify
-int    integralOrder            = 4;
+int direction_0 = -1;
+double rotateFrequency_0 = 0.0;
+//string uDFSixDofFileName_0 = "./Bin/UDFSixDof.Parameter";
+// dimensional physical time for additional force(s).
+double addedForceTime_0[] = 0.0;
+// additional force(inertia system) fX fY fZ.  
+double addedForce_0[] = 0.0, 0.0, 0.0;
+// additional moment(inertia system) mX mY mZ.  
+double addedMoment_0[] = 0.0, 0.0, 0.0;
+// the deformation method of the parts.
+int morphing_0 = 0;
 
+// post indentify.
+int integralOrder = 4;
 
 // ---------------- ATP read --------------------------------------------
-//@int    inflowParaType            = 0;
+//@int    inflowParaType = 0;
 //@double refReNumber = 6.5e6;
 //@double refDimensionalTemperature = 288.15;
 //@double freestream_vibration_temperature = 300.00;
-//@double refDimensionalPressure    = 0;
-//@double height                    = 0;
-//@int nsubsonicInlet               = 0;
-//@int nsubsonicOutlet              = 0;
-//@string inLetFileName             = "./bin/subsonicInlet.hypara";
-//@string outLetFileName            = "./bin/subsonicOutlet.hypara";
+//@double refDimensionalPressure = 0;
+//@double height                 = 0;
+//@int nsubsonicInlet            = 0;
+//@int nsubsonicOutlet           = 0;
+//@string inLetFileName          = "./bin/subsonicInlet.hypara";
+//@string outLetFileName         = "./bin/subsonicOutlet.hypara";
 //@double refDimensionalVelocity = 0;
 //@double refDimensionalDensity = 0;
-
-#########################################################################
-#                             Old Parameter                             #
-#########################################################################
+//@string weatherDataFilePath   = "./WRFData/";
+//@double longitude = 110.95    
+//@double latitude = 19.61;
+#************************************************************************
+#                             Old Parameter                             *
+#************************************************************************
 int isPlotVolumeField = 0;
 
+#************************************************************************
+#                         partial flow field setting Parameter          *
+#************************************************************************
+//int nPartialParameter = 0;       // 0/1/2
+//int nNumberOfPartialField = 0;   //   
+//int nStartGridIndex[] = [0];
+//int nEndGridIndex[] = [0];
 
-#########################################################################
-#                         Incompressible Parameter                      #
-#########################################################################
+//double partialCFL[] = [0.0];
+//double partialSpeedCoef[] = [0.0];
+//double partialSpeed[] = [0.0];
+//double partialAttackd[] = [0.0];
+//double partialSlide[] = [0.0];
+//double partialPressure[] = [0.0];
+//double partialTemperature[] = [0.0];
+//double partialMassFractions[] = [0.0];
 
+#************************************************************************
+#                         Incompressible Parameter                      *
+#************************************************************************
 int isSolveEnergyEquation = 0;
 int isSolveTurbEquation = 0;
-int isSolveSpeciesEquation = 0;
-
+int isSolveSpeciesEquation = 0;
\ No newline at end of file
diff --git a/L01_TwoD_Cavity_BGK_MPI_1CPU/bin/input.txt b/L01_TwoD_Cavity_BGK_MPI_1CPU/bin/input.txt
new file mode 100644
index 0000000..c49c94a
--- /dev/null
+++ b/L01_TwoD_Cavity_BGK_MPI_1CPU/bin/input.txt
@@ -0,0 +1,35 @@
+0           ！MRT set 1,   BGK set 0
+0  continue.plt   ！CONTI,   resume :1 ,  new 0 //follows input datafile name //use ASCII文件 continue.plt
+0	！LES   yes: 1 ,   no: 0 
+0  mesh_3d.dat ！GEO  read complex geo?  yes:1, no:0 //follows input datafile name
+0	! MB   multiblock LBM?   yes:1, no:0
+1  2e-3  !CONV   using converge criterion?   yes:1, no:0
+201     ！NX
+201     !  NY
+1     ! NZ
+1    ！ NX2
+1    ！ NY2
+1    !  NZ2
+0      ! LowX
+0      ! LowY
+0    ! LowZ
+1      ! x_np
+1      ! y_np
+1      ! z_np
+500  !  framerate 
+50000   ！total steps to terminate
+1.0      !  density
+0.6  ！ tau
+(0.0, 0.0, 0.0000000)   ！ Volumetric force vector (gx, gy, gz)
+D2Q9          ! velocity set
+Cavity        ! boundary condition
+! note: in the following, boundary types: periodic,velocity, pressure
+! are allowed. if "velocity" is applied, please strictly follow the format "velocity (%lf, %lf, %lf)".
+nonslip                  ！xmin face
+nonslip                 ！xmax face
+nonslip  	！ymin face
+velocity (0.1, 0.0, 0.0)   	！ymax face, 
+periodic                    ！zmin face
+periodic                    ！zmax face
+-------------------！ initial velocity field
+(0.0, 0.00, 0.0)
\ No newline at end of file
diff --git a/H02_PBSolver_TwoD_Cavity_Boussinesq_Laminar_Unstruct_1CPU/bin/key.hypara b/L01_TwoD_Cavity_BGK_MPI_1CPU/bin/key.hypara
similarity index 91%
rename from H02_PBSolver_TwoD_Cavity_Boussinesq_Laminar_Unstruct_1CPU/bin/key.hypara
rename to L01_TwoD_Cavity_BGK_MPI_1CPU/bin/key.hypara
index 9c32184..98d46f2 100644
--- a/H02_PBSolver_TwoD_Cavity_Boussinesq_Laminar_Unstruct_1CPU/bin/key.hypara
+++ b/L01_TwoD_Cavity_BGK_MPI_1CPU/bin/key.hypara
@@ -17,12 +17,12 @@ string defaultParaFile = "./bin/cfd_para.hypara";
 int ndim      = 2;
 int nparafile = 1;
 
-int nsimutask = 0;
-string parafilename = "./bin/cfd_para_incompressible.hypara"
+//int    nsimutask    = 0;
 //string parafilename = "./bin/cfd_para_subsonic.hypara";
 //string parafilename = "./bin/cfd_para_transonic.hypara";
 //string parafilename = "./bin/cfd_para_supersonic.hypara";
 //string parafilename = "./bin/cfd_para_hypersonic.hypara";
+//string parafilename = "./bin/cfd_para_incompressible.hypara";
 
 //int    nsimutask    = 1;
 //string parafilename = "./bin/grid_para.hypara";
@@ -39,6 +39,9 @@ string parafilename = "./bin/cfd_para_incompressible.hypara"
 //int    nsimutask    = 1;
 //string parafilename = "./bin/grid_refine_para.hypara";
 
+int    nsimutask    = 13;
+string parafilename = "./bin/cfd_para.hypara";
+
 //int    nsimutask    = 14;
 //string parafilename = "./bin/integrative_solver.hypara";
 
diff --git a/H03_PBSolver_TwoD_Cavity_Laminar_Re1000_Unstruct_1CPU/bin/cfd_para.hypara b/L02_ThreeD_Channel_Turb_BGK_MPI_32CPU/bin/cfd_para.hypara
similarity index 60%
rename from H03_PBSolver_TwoD_Cavity_Laminar_Re1000_Unstruct_1CPU/bin/cfd_para.hypara
rename to L02_ThreeD_Channel_Turb_BGK_MPI_32CPU/bin/cfd_para.hypara
index c344658..f903a5a 100644
--- a/H03_PBSolver_TwoD_Cavity_Laminar_Re1000_Unstruct_1CPU/bin/cfd_para.hypara
+++ b/L02_ThreeD_Channel_Turb_BGK_MPI_32CPU/bin/cfd_para.hypara
@@ -8,23 +8,24 @@
 //          Platform for Hybrid Engineering Simulation of Flows           +
 //          China Aerodynamics Research and Development Center            +
 //                     (C) Copyright, Since 2010                          +
+//                         PHengLEI 2212                                  +
 //+++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++
 ###########################################################################
 #                       Default parameters for Grid conversion            #
 ###########################################################################
 // gridtype: Grid type for generation, conversion, reconstruction, merging.
-//           0 -- Unstructured grid.
-//           1 -- Structured grid.
-//           2 -- Hybrid grid, include both of unstructured and structured grid.
-// gridobj:  Task type of grid treatment.
-//           0 -- Grid generation of typical case, such as cylinder, flat plate, etc.
-//           1 -- Grid conversion, from other grid data to PHenglEI, such as Fluent, CGNS.
-//           2 -- Grid refinement.
-//           3 -- Grid merging, merge two blocks into one block.
-//           4 -- Grid deformation, achieve unstructured grid deformation.
-//           5 -- Grid repairing, repair the original grid in order to remove the negative volume cells.
-//           6 -- Grid mirroring, mirror a symmetry grid to whole grid.
-//			 7 -- Grid type change, convert structured grid to unstructured grid.
+//             0 -- Unstructured grid.
+//             1 -- Structured grid.
+//             2 -- Hybrid grid, include both of unstructured and structured grid.
+// gridobj: Task type of grid treatment.
+//             0 -- Grid generation of typical case, such as cylinder, flat plate, etc.
+//             1 -- Grid conversion, from other grid data to PHenglEI, such as Fluent, CGNS.
+//             2 -- Grid refinement.
+//             3 -- Grid merging, merge two blocks into one block.
+//             4 -- Grid deformation, achieve unstructured grid deformation.
+//             5 -- Grid repairing, repair the original grid in order to remove the negative volume cells.
+//             6 -- Grid mirroring, mirror a symmetry grid to whole grid.
+//             7 -- Grid type change, convert structured grid to unstructured grid.
 // multiblock: Multi-block grid or not, only for structured grid conversion.
 //             0 -- Not.
 //             1 -- Yes.
@@ -46,19 +47,24 @@ int gridobj             = 1;
 int multiblock          = 0;
 int iadapt              = 0;
 int SymmetryFaceVector  = 1;
-
 int gridReorder         = 0;
 int faceReorderMethod   = 0;
 
-// axisup: Type of Cartisien coordinates system, used in grid conversion.
-//         1 -- Y upward. (default)
-//         2 -- Z upward.
-int axisup = 1;
+// nAxisRotateTimes: number of axis rotating times, zero (default) meaning without rotating.
+// axisRotateOrder : axis rotating order.
+//             1 -- X-axis.
+//             2 -- Y-axis.
+//             3 -- Z-axis.
+// axisRotateAngles: axis rotating angles (degree), which are corresponding to the axis rotating order. 
+int nAxisRotateTimes      = 0;
+int axisRotateOrder[]     = [1, 2, 3];
+double axisRotateAngles[] = [0.0, 0.0, 0.0]; 
 
 // omit_no_bound_bc: What's boundary condition for the type of "no_boundary_condition".
 //                   0 -- Interface. (default)
 //                   1 -- Physical boundary condition, used in Hybrid solver.
 int omit_no_bound_bc = 0;
+int omitRepeatInterface = 1;
 
 //-----------------------------------------------------------------------
 #                           Grid data type                              #
@@ -87,10 +93,9 @@ int dumpOldGrid = 0;
 // from_gfile: path of original data file for unstructure grid convert from.
 // out_gfile:  path of target file for grid convert to, *.fts type of file usually.
 int numberOfGridFile = 1;
-string from_gfile = "./grid/rae2822_hybrid2d.cas";
-string from_gfile1= "";
-
-string out_gfile  = "./grid/flat_laminr_133_85_2d.fts";
+string from_gfile    = "./grid/rae2822_hybrid2d.cas";
+string from_gfile1   = "";
+string out_gfile     = "./grid/flat_laminr_133_85_2d.fts";
 
 // ----------------- some advanced choices ------------------------------
 // iunsteady: The Grid is for unsteady simulation or not.
@@ -103,9 +108,9 @@ int fileformat = 0;
 
 // Parameters for hybrid solver.
 // mixgrid_uns: path of unstructure grid file for hybrid solver, *.fts type.
-// mixgrid_str: path of structure grid file for hybrid solver, *.fts type.
-string mixgrid_uns    = "./grid/rae2822_uns2d_4.fts";
-string mixgrid_str    = "./grid/flat_laminr_133_85_2d.fts";
+// mixgrid_str: path of structure   grid file for hybrid solver, *.fts type.
+string mixgrid_uns = "./grid/rae2822_uns2d_4.fts";
+string mixgrid_str = "./grid/flat_laminr_133_85_2d.fts";
 
 // Some parameters for structured overlapping grid.
 int    codeOfDigHoles      = 1;
@@ -119,31 +124,31 @@ string zoneInverseFileName = "./oversetGridView/zoneInverseMapping.inp";
 //              0 -- Not. (default)
 //              1 -- Yes.
 // geometryUnit: Geometry unit.
-//               1 -- meter.
-//               2 -- millimeter.
-//               3 -- inch.
+//              1 -- meter.
+//              2 -- millimeter.
+//              3 -- inch.
 // exclusiveCase: Parallel projection exclusive case.
-//                0 -- NON case.
-//                1 -- JSM-C2-NPOFF case.
-//                2 -- CHNT.
+//              0 -- NON case.
+//              1 -- JSM-C2-NPOFF case.
+//              2 -- CHNT.
 // projectOrgPoint: If the original wall points need to be projected or not.
-int anisoRefine  = 0;
-int geometryUnit = 1;
-int isProject    = 0;
-int readDist     = 0;
-int isDeform     = 0;
+int anisoRefine     = 0;
+int geometryUnit    = 1;
+int isProject       = 0;
+int readDist        = 0;
+int isDeform        = 0;
 int exclusiveCase   = 0;
 int projectOrgPoint = 0;
 string geometryFileName = "./grid/jsm.igs";
 
 // ----------------- Grid Deform Parameters -----------------------------
 // deformationMethod: Grid Deform.
-//                1 -- SPRING.
-//                2 -- RBF.
+//                    1 -- SPRING.
+//                    2 -- RBF.
 // stationalGridFile: Original grid file.
 // visualFileName   : The visualization file path of deform grid.
 // nDeformStep      : The max deform step.
-// flapAngle        :   The max flap angle.
+// flapAngle        : The max flap angle.
 // rotatePostionZ   : Rotate postion.
 // rotatePostionY   : Rotate postion.
 // gridSlice        : If dump slice grid.
@@ -163,10 +168,10 @@ int    sliceAxis     = 1;
 double slicePosition = 13;
 
 // ----------------- RBF Parameters -------------------------------------
-// numberOfReferenceCP : Number of reference Control Points.
-// influencePara       : The RBF influence radius parameter.
+// numberOfReferenceCP: Number of reference Control Points.
+// influencePara      : The RBF influence radius parameter.
 int numberOfReferenceCP = 40;
-double influencePara = 25.0;
+double influencePara    = 25.0;
 
 // ----------------- Periodic Parameters --------------------------------
 // Notice: Rotational periodicity only support rotation along the X axis!
@@ -178,9 +183,8 @@ double influencePara = 25.0;
                         which only support one direction.
 // rotationAngle: The relative angle between two periodic face.
                   which is recorded in degrees.  
-
 int periodicType = 0; 
-double translationLength[] = [0.0,0.0,0.0];
+double translationLength[] = [0.0, 0.0, 0.0];
 double rotationAngle = 0.0;
 
 #########################################################################
@@ -192,7 +196,6 @@ double rotationAngle = 0.0;
 //            2 -- refine structured grid.
 // maxproc: The number of partition zones that want to be divided into.
 // numberOfMultifile: The number of partition grid files that want to be dumped out.
-
 int pgridtype = 0;
 int maxproc   = 4;
 int numberOfMultifile = 1;
@@ -201,20 +204,20 @@ int numberOfMultifile = 1;
 //            0 -- Not.
 //            1 -- Yes.
 // blockIndexOfMark: the block index of mark, only for structured grid partition.
-// cellIndexOfMark: the cell index of mark, only for structured grid partition.
+// cellIndexOfMark : the cell  index of mark, only for structured grid partition.
 int traceMark        = 0;
 int blockIndexOfMark = 0;
-int cellIndexOfMark[] = [185,30,1];
+int cellIndexOfMark[] = [185, 30, 1];
 
-// parallel Strategy:
-//! -# 0 : each zone is assigned to the one that defined in grid partition procedure.
-//! -# 1 : random assigned for each zone or by some else ways.
-int parallelStrategy = 1;  
+// parallelStrategy:
+//            0 -- each zone is assigned to the one that defined in grid partition procedure.
+//            1 -- random assigned for each zone or by some else ways.
+int parallelStrategy = 1;
 
 //-----------------------------------------------------------------------
 #                           File path                                   #
 //-----------------------------------------------------------------------
-// original_grid_file: Original grid file that want to be divided(PHengLEI type, *.fts).
+// original_grid_file:  Original grid file that want to be divided(PHengLEI type, *.fts).
 // partition_grid_file: Target partition grid file(PHengLEI type, *.fts).
 string original_grid_file  = "./grid/sphere_mixed.fts";
 string partition_grid_file = "./grid/sphere_mixed__4.fts";
@@ -232,11 +235,10 @@ string partition_grid_file = "./grid/sphere_mixed__4.fts";
 //                   1 -- perfect balance.
 //             maxproc -- perfect imbalance.
 //                1.05 -- recommended.
-
 int omit_no_bound_bc        = 0;
 int npartmethod             = 1;
 int parallelPartitionMethod = 2;
-double parmetisBalance = 1.05;
+double parmetisBalance      = 1.05;
 
 // numberOfMultigrid: Number of multi-grid levels, ONLY used for structured grid.
 //                    1 -- single level.
@@ -248,29 +250,35 @@ int numberOfMultigrid = 1;
 #                     Default parameters for CFD simulation             #
 #########################################################################
 // maxSimuStep: The max simulation step, don't care simulation is restart or not.
-// intervalStepFlow: The step intervals for flow variables file 'flow.dat' saved.
-// intervalStepPlot: The step intervals for tecplot visual file 'tecflow.dat' saved.
+// intervalStepFlow:   The step intervals for flow variables file 'flow.dat' saved.
+// intervalStepPlot:   The step intervals for tecplot visual file 'tecflow.dat' saved.
 // intervalStepSample: The step intervals for monitored probes variables file 'sample.dat' saved.
-// intervalStepForce: The step intervals for aerodynamics coefficients file 'aircoef.dat' saved.
-// intervalStepRes: The step intervals for residual file 'res.dat' saved.
-// ifLowSpeedPrecon: Precondition process to accelerate convergence for low speed flow.
-//                   0 -- no precondition process. (default, mach > 0.3)
-//                   1 -- carry out precondition process. (mach number <= 0.3)
-
-int maxSimuStep       = 20000;
-
-int intervalStepFlow  = 1000;
-int intervalStepPlot  = 1000;
+// intervalStepForce:  The step intervals for aerodynamics coefficients file 'aircoef.dat' saved.
+// intervalStepRes:    The step intervals for residual file 'res.dat' saved.
+int maxSimuStep        = 20000;
+int intervalStepFlow   = 1000;
+int intervalStepPlot   = 1000;
 int intervalStepSample = 1000;
-int intervalStepForce = 100;
-int intervalStepRes   = 10;
-int ifLowSpeedPrecon  = 0;
+int intervalStepForce  = 100;
+int intervalStepRes    = 10;
 
 // compressible:
 //               0 -- incompressible flow.
 //               1 -- compressible flow. (default)
 int compressible = 1;
 
+// ifLowSpeedPrecon: Precondition process to accelerate convergence for low speed flow.
+//                   0 -- no precondition process. (default, mach > 0.3)
+//                   1 -- carry out precondition process. (mach number <= 0.3)
+// Kprec: The coefficient K for the cut-off velocity.
+//        1.0~3.0 is suggested. (default, 3.0)
+// preconFarfieldBCMethod: The precondition method for farfield boundary condition.
+//                         0 -- precondition far-field boundary based on riemann invariants. 
+//                         1 -- Turkel's simplified far-field boundary condition.
+int ifLowSpeedPrecon = 0;
+double Kprec = 3.0;
+int preconFarfieldBCMethod = 1;
+
 //-----------------------------------------------------------------------
 #                           CFD Control Parameter                       #
 //-----------------------------------------------------------------------
@@ -281,33 +289,36 @@ int compressible = 1;
 //                 0 -- the nondimensional conditions.
 //                 1 -- the flight conditions.
 //                 2 -- the experiment conditions.
-//                 3 -- the subsonic boundary conditions.
+//                 3 -- the subsonic boundary conditions. (Useless!)
 //                 4 -- the condition that the velocity, temperature and density are given.
 //                 5 -- the condition that the velocity, temperature and pressure are given.
+//flowInitMethod: Flow field initialization method.
+//                 0 -- The entire flow field is initialized according to Infinite velocity.
+//                 1 -- The velocity near the wall is initialized according to the boundary layer of the plate.
 // refReNumber: Reynolds number, which is based unit length, unit of 1/m.
 // refDimensionalTemperature: Dimensional reference temperature, or the total temperature only for the experiment condition.
 // freestream_vibration_temperature: Dimensional freestream vibration temperature.
 // refDimensionalPressure: Dimensional reference pressure, or the total pressure only for the experiment condition.
 // height: Fly height, unit of km.
 // wallTemperature: Temprature of the solid wall, minus value is for adiabatic boundary condition.
-// gridScaleFactor: The customizable unit of the grid, default value is 1.0 for meter.Common dimensions like:
-//                    1 dm = 0.1  m.
-//                    1 cm = 0.01 m.
-//                    1 mm = 0.001m.
-//                    1 inch             = 0.0254m.
-//                    1 foot = 12 inches = 0.3048m.
-//                    1 yard = 3  feet   = 0.9144m.
+// gridScaleFactor: The customizable unit of the grid, default value is 1.0 for meter. Common dimensions like:
+//                 1 dm = 0.1 m.
+//                 1 cm = 0.01 m.
+//                 1 mm = 0.001 m.
+//                 1 inch = 0.0254 m.
+//                 1 foot = 12 inches = 0.3048 m.
+//                 1 yard = 3  feet   = 0.9144 m.
 // forceReferenceLength, forceReferenceLengthSpanWise, forceReferenceArea: Reference length, SpanWise length and area, independent of grid unit.
 // TorqueRefX, TorqueRefY, TorqueRefZ: Reference point, independent of grid unit.
 // radiationCoef: The radiation coefficient on wall, it is used to compute the radiation heat flux on wall when the boundary
 //                condition is radiation equilibrium temperature, and 0.8 is the default value.
-// refMolecularWeight : the reference molecular weight of gas used for perfect gas. The unit is g/mol.
+// refMolecularWeight: the reference molecular weight of gas used for perfect gas. The unit is g/mol.
 // Generally, the gas is air. Sometimes, it is experiment gas, such as Nitrogen, Argon, and so on.
-
-int directionMethod = 0;
+int directionMethod  = 0;
 double refMachNumber = 0.73;
 double attackd       = 2.79;
 double angleSlide    = 0.00;
+int flowInitMethod = 0;
 
 int inflowParaType = 0;
 double refReNumber = 6.5e6;
@@ -321,29 +332,27 @@ double freestream_vibration_temperature = 300.00;
 //double refDimensionalTemperature = 6051.024;    // The total temperature, T*(1+(refGama-1)*M*M/2).
 //double refDimensionalPressure = 4.299696E09;    // The total pressure, p*(T0/T)^(refGama/(refGama-1)).
 
-//int inflowParaType = 3;
-//int nsubsonicInlet  = 1;
-//int nsubsonicOutlet = 1;
-//string inLetFileName  = "./bin/subsonicInlet.hypara";
-//string outLetFileName = "./bin/subsonicOutlet.hypara";
-//double refDimensionalTemperature = 288.144;
-//double refDimensionalPressure = 1.01313E05;
-
-//The velocity, temperature and density are fixed.
+// The velocity, temperature and density are fixed.
 //int inflowParaType = 4;
 //double refDimensionalVelocity = 1000.0;
-//double refDimensionalDensity = 1.0e3;
+//double refDimensionalDensity  = 1.0e3;
 
-//The velocity, temperature and pressure are fixed.
+// The velocity, temperature and pressure are fixed.
 //int inflowParaType = 5;
 //double refDimensionalVelocity = 1000.0;
 //double refDimensionalPressure = 1.0e5;
 
-//The MachNumber, temperature and pressure are fixed.
+// The MachNumber, temperature and pressure are fixed.
 //int inflowParaType = 6;
-//double refDimensionalTemperature = 293;
+//double refDimensionalTemperature = 293.0;
 //double refDimensionalPressure = 8886.06;
 
+// The velocity, temperature and pressure are read from file.
+//int inflowParaType = 7;
+//string weatherDataFilePath   = "./WRFData/";
+//double longitude = 110.95    
+//double latitude = 19.61;
+
 double wallTemperature = -1.0;
 
 double radiationCoef = 0.8;
@@ -357,41 +366,41 @@ double forceReferenceArea = 1.0;              // unit of meter^2.
 double TorqueRefX = 0.0;                      // unit of meter. 
 double TorqueRefY = 0.0;                      // unit of meter.
 double TorqueRefZ = 0.0;                      // unit of meter.
+double knudsenLength = 1.0;		          // unit of meter.
 double refMolecularWeight = 28.9644;          // unit of g/mol.
 
 //-----------------------------------------------------------------------
 #                           Spatial Discretisation                      #
 //-----------------------------------------------------------------------
-#*******************************************************************
-#                         Struct Solver                            *
-#*******************************************************************
+#************************************************************************
+#                         Struct Solver                                 *
+#************************************************************************
 // inviscidSchemeName: Spatial discretisation scheme of struct grid.
 //                     Using this when solve structered grid or hybrid.
-//                     -- "vanleer", "steger", "hlle", "lax_f".
-//                     -- "roe", "modified_roe".
+//                     -- "vanleer", "steger", "hlle", "lax_f",
+//                     -- "roe", "modified_roe",
 //                     -- "ausm+", "ausm+w", "ausm+up", "ausmdv", "ausmpw", "ausmpw+".
 // isWennScheme: If using WENN Scheme of struct grid.
-//               0 -- NO. (default)
-//               1 -- Yes.
+//                   0 -- NO. (default)
+//                   1 -- Yes.
 // str_limiter_name: Limiter of struct grid.
-//                     -- "vanalbada", "vanleer", "minmod", "smooth", "minvan", "3rdsmooth", "3rd_minmod_smooth".
-//                     -- "nolim", no limiter.
-//                     -- "vanalbada_clz", clz supersonic version.
-//                     -- "weno3_js", "wenn3_prm211", "wenn3_zm", "wenn3_zes2", "wenn3_zes3"
-
+//                     -- "vanalbada", "vanleer", "minmod", "smooth", "minvan", "3rdsmooth", "3rd_minmod_smooth",
+//                     -- "nolim", no limiter,
+//                     -- "vanalbada_clz", clz supersonic version,
+//                     -- "weno3_js", "wenn3_prm211", "wenn3_zm", "wenn3_zes2", "wenn3_zes3".
 string inviscidSchemeName = "roe";
 int isWennScheme = 0;
-string str_limiter_name   = "vanalbada";
+string str_limiter_name = "vanalbada";
 
-#*******************************************************************
-#                         UnStruct Solver or Common                *
-#*******************************************************************
+#************************************************************************
+#                         UnStruct Solver or Common                     *
+#************************************************************************
 // viscousType: Viscous model.
-//           0 -- Euler.
-//           1 -- Lamilar.
-//           2 -- Algebraic.
-//           3 -- 1eq turbulent.
-//           4 -- 2eq turbulent.
+//              0 -- Euler.
+//              1 -- Lamilar.
+//              2 -- Algebraic.
+//              3 -- 1eq turbulent.
+//              4 -- 2eq turbulent.
 // viscousName: Laminar or tubulent model.
 //              -- "0eq-bl".
 //              -- "1eq-sa".
@@ -410,16 +419,16 @@ string str_limiter_name   = "vanalbada";
 //          3 -- IDDES.
 // uns_scheme_name: Spatial discretisation scheme of Unstruct grid.
 //                  Using this when solve Unstructered grid or hybrid.
-//                  -- "vanleer", "roe", "steger", "kfvs", "lax_f", "hlle".
+//                  -- "vanleer", "roe", "GMRESRoe", "GMRESSteger", "steger", "kfvs", "lax_f", "hlle",
 //                  -- "ausm+", "ausmdv", "ausm+w", "ausmpw", "ausmpw+".
 // uns_limiter_name: Limiter of Unstruct grid.
-//                   -- "barth", "vencat", "vanleer", "minmod".
-//                   -- "vanalbada", "smooth", "nnd", "lpz", "1st".
+//                   -- "barth", "vencat", "vanleer", "minmod",
+//                   -- "vanalbada", "smooth", "nnd", "lpz", "1st",
 //                   -- "nolim", no limiter.
 // uns_vis_name: Discretisation method of viscous term.
 //               -- "std", "test", "aver", "new1", "new2".
 // gradientName: Gradient reconstruction method.
-//                 -- "default", "ggcell", "ggnode", "lsq".
+//               -- "default", "ggcell", "ggnode", "lsq".
 // ivencat: Variation of vencat limiter.
 //          0 -- org method, it is independent of grid scale.
 //          1 -- new method, it is dependent of grid scale.
@@ -442,18 +451,18 @@ string str_limiter_name   = "vanalbada";
 //              3 -- Harten type, which is default used.
 // roeEntropyScale: Entropy fix (correction) coefficient scale, default is 1.0.
 //                  It is used to scale the default Roe entropy fix coefficients.
-// AusmpwPlusLimiter: A Limiter to make "function w" not change acutely in AusmpwPlus scheme, default is 1.0
+// AusmpwPlusLimiter: A Limiter to make "function w" not change acutely in AusmpwPlus scheme, default is 1.0.
 
-//int    viscousType    = 0;
+//int    viscousType = 0;
 //string viscousName = "Euler";
 
-//int    viscousType    = 1;
+//int    viscousType = 1;
 //string viscousName = "laminar";
 
-int    viscousType    = 3;
+int    viscousType = 3;
 string viscousName = "1eq-sa";
 
-//int    viscousType    = 4;
+//int    viscousType = 4;
 //string viscousName = "2eq-kw-menter-sst";
 
 int DESType = 0;
@@ -463,7 +472,7 @@ string uns_limiter_name = "vencat";
 string uns_vis_name     = "test";
 string gradientName     = "ggnode";
 
-int    ivencat     = 7;
+int ivencat = 7;
 double venkatCoeff = 5.0;
 int reconmeth      = 1;
 int limitVariables = 0;
@@ -475,9 +484,9 @@ double roeEntropyScale  = 1.0;
 
 double AusmpwPlusLimiter = 1.0;
 
-//-----------------------------------------------------------------------
-#                       Temporal Discretisation                         #
-//-----------------------------------------------------------------------
+#************************************************************************
+#                       Temporal Discretisation                         *
+#************************************************************************
 // iunsteady: Steady or unsteady.
 //            0 -- steady.
 //            1 -- unsteay.
@@ -490,51 +499,57 @@ double AusmpwPlusLimiter = 1.0;
 // statisticalTimePeriod: Used as time period of statistic analysis.
 //                        when the value is negative, time period is treated as infinite.
 // statisticMethod: Statistic reynolds stress method.
-//               0 -- tau = <q^2> - <q>^2
-//               1 -- tau = <u'u'>
+//                  0 -- tau = <q^2> - <q>^2
+//                  1 -- tau = <u'u'>
 // min_sub_iter: The min sub iteration of unsteady simulation.
 // max_sub_iter: The max sub iteration of unsteady simulation.
 // tol_sub_iter: The tolerance of sub iteration of unsteady simulation.
 // tscheme: Temporal Discretisation method.
-//               1 -- Runge-Kutta Multi-State.
-//               2 -- Point implicit.
-//               3 -- Full implicit.
-//               4 -- LU-SGS.
-//               5 -- Block LU-SGS.
-//               6 -- Jacobian iteration.
-//               7 -- Line LU-SGS.
-//               8 -- Matrix LU-SGS.
+//          1 -- Runge-Kutta Multi-State.
+//          2 -- Point implicit.
+//          3 -- Full implicit.
+//          4 -- LU-SGS.
+//          5 -- Block LU-SGS.
+//          6 -- Jacobian iteration.
+//          7 -- Line LU-SGS.
+//          8 -- Matrix LU-SGS.
+//          9 -- GMRES.
 // iSimplifyViscousTerm: Simplify the computation of viscous term in the Block LU-SGS method. The default value assigns 1 that could speed up the computation.
 //                       Otherwise, the viscous Jacobian matrix Mv should be computed that will increase the memory and time in iteration of the BLUSGS method.
 // CFLStart: Started cfl number.
 // CFLEnd: End cfl number.
 // CFLVaryStep: The number of step when cfl increase from CFLStart to CFLEnd.
+// GMRESCFLScale : CFL = CFLStart * GMRESCFLScal^iteration.
+// OriginalTscheme : Used for LUSGS and GMres hybrid computing.
+// useLUSGSprecond:  Initialize flow field for GMRES.
+//                 0 --Initialize by first order Jacobian matrix.
+//                 1 --Initialize by LUSGS.
+// GMRESInitStep : the number of iteration step of irst order Jacobian matrix or LUSGS for initialize flow field.
 // ktmax: Dtratio. dt[i] = MIN(dt[i], ktmax * dtmin / vol[i])
 // swapDq: Communication dq between forward/backward sweep of LUSGS or not, default is 0.
 // nLUSGSSweeps: Sub iteration of LU-SGS or Block LU-SGS.
 // LUSGSTolerance: Sub iter tolerance of LU-SGS or Block LU-SGS.
 // ifLocalTimeStep: Time step method.
-//               0 --Local.
-//               1 --Global.
+//                 0 --Local.
+//                 1 --Global.
 // isUseLocalCFL: use variable number of CFL or not.
-//               0 -- global unified CFL number.
-//               1 -- local CFL number.
+//                 0 -- global unified CFL number.
+//                 1 -- local CFL number.
 // isUsePreTwall: use the previous temperatures on wall. 1 indicates yes, and 0 indicates no.
 // visl_min: Minimum value of laminar viscosity coefficient.
 // turbCFLScale: Turbulence model cfl number factor.
 // codeOfAleModel: Arbitrary Lagrangian-Eulerian method.
-//               0 -- no ALE method.
-//               1 -- ALE method for non-moving grids.
-//               2 -- ALE method for moving grids.
-//               3 -- ALE method for deforming grids.
+//                 0 -- no ALE method.
+//                 1 -- ALE method for non-moving grids.
+//                 2 -- ALE method for moving grids.
+//                 3 -- ALE method for deforming grids.
 // wallFunctionType: The type of wall function to implement.
-//               0 -- no wall function. (default)
-//               1 -- standard wall function.
-//               2 -- Pab3D wall function.
+//                 0 -- no wall function. (default)
+//                 1 -- standard wall function.
+//                 2 -- Pab3D wall function.
 // RKStage: The number of Runge-Kutta step.
 // lamda: Cofficient of Runge-Kutta step.
-
-int    iunsteady        = 0;
+int    iunsteady = 0;
 double physicalTimeStep = 0.01;
 double physicalTimeStepDimensional = -0.001;
 int    ifStartFromSteadyResults = 0;
@@ -543,39 +558,42 @@ int    ifStaticsReynoldsStress = 0;
 int    startStatisticStep = 800000;
 double statisticalTimePeriod = -1.0;
 int    statisticMethod = 0;
-int    linearTwoStepMethods = 1;    // 1--BDF1; 2--C-N; 3--BDF2;
+int    linearTwoStepMethods = 1;    // 1--BDF1; 2--C-N; 3--BDF2.
 
 int    methodOfDualTime = 3;
 int    min_sub_iter = 50;
 int    max_sub_iter = 50;
 double tol_sub_iter = 0.01;
 
-int    tscheme      = 4;
+int    tscheme = 4;
 int    iSimplifyViscousTerm = 1;
 int    ifLocalTimeStep = 0;
 int    isUseLocalCFL = 0;
 int    isUsePreTwall = 0;
-double CFLStart     = 0.01;
-double CFLEnd       = 10.0;
-int    CFLVaryStep  = 500;
-
+double CFLStart    = 0.01;
+double CFLEnd      = 10.0;
+int    CFLVaryStep = 500;
+double GMRESCFLScale = 1.0;
+int    OriginalTscheme = 9;
+int    useLUSGSprecond = 1;
+int    GMRESInitStep   = 1000;
 double pMaxForCFL = 0.2;
 double pMinForCFL = 0.1;
 double deltaMaxForCFL = 0.2;
 double magnifyFactorForCFL = 1.1;
 double reduceFactorForCFL = 0.5;
 
-double ktmax        = 1.0e10;
+double ktmax = 1.0e10;
 
-int    swapDq       = 1;
+int    swapDq = 1;
 
 int    nLUSGSSweeps = 1;
 double LUSGSTolerance = 0.01;
-int    order        = 2;
+int    order = 2;
 
 double visl_min = 0.01;
 double turbCFLScale = 1.0;
-double csrv     = 2.0;
+double csrv     = 1.0;
 double timemax  = 1.0e10;
 double dtsave   = -1.0;
 int    maxale   = 10;
@@ -591,10 +609,9 @@ double lamda[] = [0.5, 1.0];
 
 //int RKStage    = 4;
 //double lamda[] = [0.25, 0.33333333333, 0.5, 1.0];
-
-//-----------------------------------------------------------------------
-#                           File In or Out                              #
-//-----------------------------------------------------------------------
+#************************************************************************
+#                           File In or Out                              *
+#************************************************************************
 // numberOfGridGroups: The number of grid groups.
 // gridfile: The partitioned Grid file path, using relative path,
 //           which is relative to the working directory.
@@ -611,20 +628,18 @@ double lamda[] = [0.5, 1.0];
 // aircoeffile: The file path to save the aerodynamic force coefficients convergence process, write data for every default (intervalStepForce) steps.
 // restartNSFile: The file path to write restart flowfield variables, write data for every default (intervalStepFlow) steps.
 // turbfile: The file path to write restart flowfield variables of turbulence , write data for every default(intervalStepFlow) steps.
-// visualfile: The visualization file path of flowfield , write data for every default (intervalStepPlot) steps.
+// visualfile: The visualization file path of flowfield, write data for every default (intervalStepPlot) steps.
 // wall_aircoefile: The file path to save flowfield variables of wall, write data for every default steps.
 // nDumpSurfaceInfo = 0 the "wall_varfile" write the informations including heat flux.
 // nDumpSurfaceInfo = 1 the "wall_varfile" write the informations without heat flux.
 // nIsComputeWallDist: Whether to compute the wall distance.  
 //                     0 -- Compute wall distance.
 //                     1 -- Not compute.
-// 
-// protectionFile0 and protectionFile1 : Two continuation file  of the data protection mechanism.
-// wall_heatfluxfile : The file to output the MaxHeatFlux of wall.
-
-int    numberOfGridGroups = 1;
-string gridfile           = "./grid/rae2822_hybrid2d__4.fts";
-string wallTemperaturefile= "";
+// protectionFile0 and protectionFile1: Two continuation file of the data protection mechanism.
+// wall_heatfluxfile: The file to output the MaxHeatFlux of wall.
+int    numberOfGridGroups  = 1;
+string gridfile            = "./grid/rae2822_hybrid2d__4.fts";
+string wallTemperaturefile = "";
 
 int    nIsComputeWallDist = 0;
 int    walldistMethod     = 1;
@@ -632,10 +647,12 @@ int    cellMethodOrNodeMethod = 0;
 
 string resSaveFile        = "results/res.dat";
 string turbresfile        = "results/turbres.dat";
+string transitionResFile  = "results/transitionRes.dat";
 string aircoeffile        = "results/aircoef.dat";
 
 string restartNSFile      = "results/flow.dat";
 string turbfile           = "results/turb.dat";
+string transitionFile     = "results/transition.dat";
 
 string visualfile         = "results/tecflow.plt";
 string wall_aircoefile    = "results/wall_aircoef.dat";
@@ -645,10 +662,14 @@ string protectionFile0    = "results/flow0.dat";
 string protectionFile1    = "results/flow1.dat";
 string wall_heatfluxfile  = "results/wall_heatflux.dat";
 
-int nDumpSurfaceInfo      = 0;
-string wall_varfile       = "";
+string protectionTurbFile0 = "results/turb0.dat";
+string protectionTurbFile1 = "results/turb1.dat";
 
-string jetDefineFile      = "bin/jet.hypara";
+string protectionTransitionFile0 = "results/transition0.dat";
+string protectionTransitionFile1 = "results/transition1.dat";
+
+int    nDumpSurfaceInfo   = 0;
+string wall_varfile       = "";
 
 string sixDofFileName     = "results/sixDofInfo.dat";
 string derivativeFileName = "results/identify.dat";
@@ -659,7 +680,8 @@ int plotFieldType = 0;
 // visualfileType: The file type of visualfile.
 //                 0 -- Tecplot binary.
 //                 1 -- Tecplot ASCII.
-
+//                 2 -- Ensight binary.
+//                 3 -- Ensight ASCII.
 int visualfileType = 1;
 
 // samplefileMode: The dump mode of sample file.
@@ -697,21 +719,21 @@ double upperPlotFieldBox[] = [1.0 1.0 1.0];
 //                   -- vibration temperature(Tv, 33), electron temperature(Te, 34), vibrational energy(Ev, 35), electric energy(Ee, 36),
 //                   -- number density of electron(Ne, 37), dimensioanl density(rho, 38), dimensioanl pressure(p, 39), dimensioanl temperature(T, 40),
 //                   -- gradientUx(41), gradientUy(42), gradientVx(43), gradientVy(44), streamline_u(45), streamline_v(46), streamline_w(47),
-//                   -- transition intermittency(intermittency, 51), -transition momentum thickness reynolds(MomentumThicknessReynolds, 52),
-//                   -- overlap iblank(iblank, 81)
-
-//                   -- specific heat ratio(gama, 56)
+//                   -- transition intermittency(intermittency, 51), transition momentum thickness reynolds(MomentumThicknessReynolds, 52),
+//                   -- local CFL Number(localCFL, 57), minimal CFL Number(minCFL, 58),
+//                   -- overlap iblank(iblank, 81),
+//                   -- specific heat ratio(gama, 56), Knudsen number(kn, 60), Damkohler number(Da, 61), vibrational nonequilibrium number(Vi, 62).
 // Important Warning: Array size of visualVariables MUST be equal to nVisualVariables!!!
 // Variables order must from small to big.
 //-----------the optional parameters list for the wall boundary condition----------------
 // nVisualWallVariables: The number of visual variables on wall.
 // visualWallVariables : dumped variable types, listed as following:
-// -coefficient of pressure(cp, 0), -coefficient of friction(cf, 1), yplus(2), -non-dimensional heat flux(Q_NonDim, 3), -dimensional heat flux(Q_Dim, 4),
-// -pressure on wall(pw, 5), -temperature on wall(Tw, 6), -density on wall(rhow, 7), -heat flux of translational-rotational temperature term(Qtr, 8),
-// -heat flux of species diffusion term(Qs, 9), -heat flux of vibrational temperature term(Qv, 10), -heat flux of electron temperature term(Qe, 11),
-// -species mass fractions(Ns, 12), -x component of wall velocity(Vx, 13), -y component of wall velocity(Vy, 14), -z component of wall velocity(Vz, 15)
-// -slip translational-rotational temperature(Tts, 16), -slip vibrational temperature(Tvs, 17), -slip electron temperature(Tes, 18), -absolute wall velocity(Vs, 19)
-// -Stanton number(St, 20), -coefficient of heat rate(Ch, 21), -temperature jump(deltaT, 22), -Grid Reynolds number on wall(Re_w, 23)
+//                   -- coefficient of pressure(cp, 0), coefficient of friction(cf, 1), yplus(2), non-dimensional heat flux(Q_NonDim, 3), dimensional heat flux(Q_Dim, 4),
+//                   -- pressure on wall(pw, 5), temperature on wall(Tw, 6), density on wall(rhow, 7), heat flux of translational-rotational temperature term(Qtr, 8),
+//                   -- heat flux of species diffusion term(Qs, 9), heat flux of vibrational temperature term(Qv, 10), heat flux of electron temperature term(Qe, 11),
+//                   -- species mass fractions(Ns, 12), x component of wall velocity(Vx, 13), y component of wall velocity(Vy, 14), z component of wall velocity(Vz, 15),
+//                   -- slip translational-rotational temperature(Tts, 16), slip vibrational temperature(Tvs, 17), slip electron temperature(Tes, 18), absolute wall velocity(Vs, 19),
+//                   -- Stanton number(St, 20), coefficient of heat rate(Ch, 21), temperature jump(deltaT, 22), Grid Reynolds number on wall(Re_w, 23), Knudsen number(Kn_wall, 24).
 int nVisualVariables = 8;
 int visualVariables[] = [0, 1, 2, 3, 4, 5, 6, 15];
 
@@ -739,16 +761,18 @@ int dumpStandardModel = 0;
 //                    1 -- Real cell where the probe is located.
 // nProbeVariables: Number of variables want to be dumped for probes monitered.
 // probeVariables : Variable types dumped, listed as following:
-//                  -- density(0), u(1), v(2), w(3), pressure(4), temperature(5), mach(6).
+//                  -- density(0), u(1), v(2), w(3), pressure(4), temperature(5), mach(6),
+//                  -- dimensioanl_density(7), dimensioanl_u(8), dimensioanl_v(9), 
+//                  -- dimensioanl_w(10), dimensioanl_pressure(11), dimensioanl_temperature(12).
 // Important Warning: Array size of probeVariables MUST be equal to nProbeVariables!!!
 // probeVariables order must from small to big.
 // probeVariablesInterpolationMethod: Interpolation method used to compute the probe variables.
-//                 0 -- Take the value of probe's cell as probe real value.
-//                 1 -- Interpolation from probe's and neighbouring cell to probe.
-//                 2 -- Interpolation from probe's cell nodes to probe.
+//                  0 -- Take the value of probe's cell as probe real value.
+//                  1 -- Interpolation from probe's and neighbouring cell to probe.
+//                  2 -- Interpolation from probe's cell nodes to probe.
 int ifSetDataMonitor = 0;
 
-int    dataMonitorType = 0;
+int    dataMonitorType  = 0;
 string probesDefineFile = "bin/probes_XYZ.dat";
 
 //int    dataMonitorType = 1;
@@ -761,28 +785,26 @@ string probesDefineFile = "bin/probes_XYZ.dat";
 
 int searchCellsMethod = 0;
 
-int nProbeVariables  = 7;
-int probeVariables[] = [0, 1, 2, 3, 4, 5, 6];
-int probeVariablesInterpolationMethod  = 0;
-//-----------------------------------------------------------------------
-#                           Turbulence Parameter                        #
-//-----------------------------------------------------------------------
+int nProbeVariables  = 14;
+int probeVariables[] = [0, 1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 11, 12, 13];
+int probeVariablesInterpolationMethod = 0;
+
+#************************************************************************
+#                           Turbulence Parameter                        *
+#************************************************************************
 // turbInterval: Iteration number of turbulence.
 // kindOfTurbSource: Kinds of turbulent source.
 //                   0 -- Original.
 // mod_turb_res: If modify the residuals for the cells next to the wall or not, default is 0.
-// transitionType:  transition model type
+// transitionType: transition model type
 //                   0 -- none.
 //                   2 -- gama-re-theta.
-// turbIntensity:  (valid while greater than 0.0 ) turbulent intensity of free stream(*100) in transition
-// freeturbIntensitySRModify: to use SR modify in free stream turbulent intensity decay or not
-
-
+// turbIntensity: (valid while greater than 0.0 ) turbulent intensity of free stream(*100) in transition.
+// freeturbIntensitySRModify: to use SR modify in free stream turbulent intensity decay or not.
 int turbInterval     = 1;
 int turbOrderStruct  = 2;
 int kindOfTurbSource = 0;
 int mod_turb_res     = 0;
-double turb_relax    = 1.0;
 double freeStreamViscosity = 1.0e-3;
 double muoo          = 3.0;
 double kwoo          = 5.0;
@@ -790,29 +812,28 @@ int transitionType   = 0;
 double turbIntensity = -1.0;
 int freeturbIntensitySRModify = 0;
 double freeDecayXLocation = 0.0;
-int compressibleCorrection  = 0;
-int prandtlNumberCorrection = 0;
+int compressibleCorrection = 0;
 int transitionMaFix = 1;
 
-# maximum eddy viscosity (myt/my) max.
+// maximum eddy viscosity (myt/my) max.
 double eddyViscosityLimit = 1.0e10;
 int monitor_vistmax = 0;
 
-//-----------------------------------------------------------------------
-#                           LES Parameter                               #
-//-----------------------------------------------------------------------
+#************************************************************************
+#                           LES Parameter                               *
+#************************************************************************
 // iLES: Create LESSolver or not.
-//       =  1 - Create LESSolver;
-//      !=  1 - not.
+//       = 1 -- Create LESSolver;
+//      != 1 -- not.
 // amplitudeofDisturb: Amplitude of adding disturb.
 // disturbstep: Unsteady time step or steady iteration of adding random disturb.
 // iterdisturb: Add random disturb in every sub-iter or only first sub-iter.
-//              = 0 - in only first sub-iter;
-//             != 0 - in every sub-iter.
+//              = 0 -- in only first sub-iter;
+//             != 0 -- in every sub-iter.
 // ipraddisturb: Add density and pressure disturb or not.
 // ibodyforce: Add body force in source flux of NS equations or not.
-//             = 0 - not;
-//            != 0 - Add body force.
+//             = 0 -- not;
+//            != 0 -- Add body force.
 // bodyforce: Body force in source flux of NS equations or not.
 // utau: friction velocity, using in DNSDisturb.
 // sgsmodel: subgrid scale model.
@@ -820,23 +841,22 @@ int monitor_vistmax = 0;
 //           = "dsmCom";
 //           = "wale";
 //           = "sigma".
-// deltaFunctionType: = 1 - MAX(deltai, deltaj, deltak);
-//                    = 2 - pow(deltai * deltaj *deltak, 1/3);
-//                    = 3 - Devloped by Scotti.
-// wallDampingFunctionType: = 0 - no wall function;
-//                          = 1 - van Driest;
-//                          = 2 - developed by Dr. Deng Xiaobing;
-//                          = 3 - developed by Piomelli.
+// deltaFunctionType: = 1 -- MAX(deltai, deltaj, deltak);
+//                    = 2 -- pow(deltai * deltaj *deltak, 1/3);
+//                    = 3 -- Devloped by Scotti.
+// wallDampingFunctionType: = 0 -- no wall function;
+//                          = 1 -- van Driest;
+//                          = 2 -- developed by Dr. Deng Xiaobing;
+//                          = 3 -- developed by Piomelli.
 // turbViscousCutType: turbulent viscosity cut type.
-//                     = 0 - mu_total = mut           + mul;
-//                     = 1 - mu_total = max(mut-mul,0)+ mul;
-//                     = 2 - mu_total = max(mut    ,0)+ mul.
+//                     = 0 -- mu_total = mut             + mul;
+//                     = 1 -- mu_total = max(mut-mul, 0) + mul;
+//                     = 2 -- mu_total = max(mut    , 0) + mul.
 // smagConstant: constant of smagorinsky model.
 // waleConstant: constant of wale model.
-// filterDirection[3]: filter variables in i, j, k direction or not.
+// filterDirection [3]: filter variables in i, j, k direction or not.
 // averageDirection[3]: average variables in i, j, k direction or not.
 // isotropicConstant: constant of isotropic part of SGS stress.
-
 int    iLES               = 0;
 string sgsmodel           = "smagorinsky";
 int    deltaFunctionType  = 2;
@@ -852,19 +872,16 @@ double testFilterScale    = 2.0;
 int    averageWidth       = 1;
 int    monitorNegativeConstant = 0;
 
-//-----------------------------------------------------------------------
-#          Other Parameters for Hypersonic Non-equilibrium Gas          #
-//-----------------------------------------------------------------------
+#************************************************************************
+#          Other Parameters for Hypersonic Non-equilibrium Gas          *
+#************************************************************************
 // dg_high_order:
 //               0 -- generic order accuracy.
 //               1 -- high order accuracy.
 // iapplication:
 //               0 -- gas model is fixed in the codes.
 //               1 -- gas model is imported from library files.
-// isAdaptiveSolver:  isAdaptiveSolver=0 indicates the generic Navier-Stokes solver, 
-//				 isAdaptiveSolver>0 indicates the HyFlow self-adaptive solver.
-//               1 -- using HyFlow self-adaptive solver where the switch is controlled by the total iteration steps.
-//               2 -- using HyFlow self-adaptive solver where the switch is controlled by variation of the key residual.
+// isAdaptiveSolver: isAdaptiveSolver = 0 indicates the generic Navier-Stokes solver, 
 // nm: Equation number of the physics, but is out of commision now.
 //               4 -- for 2D.
 //               5 -- for 3D.
@@ -875,7 +892,7 @@ int    monitorNegativeConstant = 0;
 //               2 -- Argon.
 //               3 -- Nitrogen.
 // nEnergyRecycle: The type of EnergyModel Recycle. 
-//               0 -- not used  .
+//               0 -- not used.
 //               1 -- used.
 // nDensityModify: The type of densitymodify. 
 //               0 -- not used.
@@ -883,26 +900,25 @@ int    monitorNegativeConstant = 0;
 // nchem:
 //               0 -- without chemical reaction flow.
 //               1 -- the chemical reaction flow is considered.
-// nEquilibriumGas: the variable is valid when the condition of nchem=0 is satisfied.
+// nEquilibriumGas: the variable is valid when the condition of nchem = 0 is satisfied.
 //               0 -- perfect gas.
 //               5, 7, 11 -- equilibrium gas, meanwhile, its value denotes the number of gas component.
-// nPCWCycleStep: the maximum step number of iteration in the module of computing species mass fractions with the partial catalytic wall(PCW) condition.
-//                the value equals to or is greater than 1, and 3 is for default value.
-// nRETCycleStep: the maximum step number of iteration in the module of computing radiation equilibrium temperature on wall.
-//                the value equals to or is greater than 1, and 3 is for default value.
-// nSLIPCycleStep:the maximum step number of iteration in the module of computing slip temperature, slip velocity and slip species mass fraction.
-//                the value equals to or is greater than 1, and 3 is for default value.
-// nSlipBCModel : The computational model of slip boundary conditions.
-
-//              0 -- no slip.
-//              1 -- the conventional Maxwell slip conditions.
-//              2 -- the Gokcen slip conditions. 
-//              3 -- the Knudsen-layer correction of the standard slip conditions proposed by Lockerby, et al.
-//              4 -- the Kogan simplified slip conditions.
-// nMeanFreePathType : the method to the mean free-path for the slip conditions. For the mixture, 0 is suggested.
-//              0 -- the equivalent mean free-path is calculated by the simple hard sphere model(HS).
-//              1 -- calculated by the definition that includes the variables of the number density and the molecule diameter.
-//              2 -- the equivalent mean free-path is calculated by the variable hard sphere model(VHS).
+// nPCWCycleStep: The maximum step number of iteration in the module of computing species mass fractions with the partial catalytic wall(PCW) condition.
+//                The value equals to or is greater than 1, and 3 is for default value.
+// nRETCycleStep: The maximum step number of iteration in the module of computing radiation equilibrium temperature on wall.
+//                The value equals to or is greater than 1, and 3 is for default value.
+// nSLIPCycleStep:The maximum step number of iteration in the module of computing slip temperature, slip velocity and slip species mass fraction.
+//                The value equals to or is greater than 1, and 3 is for default value.
+// nSlipBCModel:  The computational model of slip boundary conditions.
+//               0 -- no slip.
+//               1 -- the conventional Maxwell slip conditions.
+//               2 -- the Gokcen slip conditions. 
+//               3 -- the Knudsen-layer correction of the standard slip conditions proposed by Lockerby, et al.
+//               4 -- the Kogan simplified slip conditions.
+// nMeanFreePathType: the method to the mean free-path for the slip conditions. For the mixture, 0 is suggested.
+//               0 -- the equivalent mean free-path is calculated by the simple hard sphere model(HS).
+//               1 -- calculated by the definition that includes the variables of the number density and the molecule diameter.
+//               2 -- the equivalent mean free-path is calculated by the variable hard sphere model(VHS).
 // nchemsrc:
 //               0 -- the source terms are not computed.
 //               1 -- the source terms are computed.
@@ -913,148 +929,151 @@ int    monitorNegativeConstant = 0;
 //               1 -- One-temperature model.
 //               2 -- Two-temperature model.
 //               3 -- Three-temperature model.
+// isUseNoneqCond:
+//               0 -- compute the source terms without any conditions.
+//               1 -- compute the source terms using the non-equilibrium condition.
+// frozenCondition: the threshold value of frozen chemical flow condition, 0.1 is the default value.
 // nIdealState: whether take all gas species as ideal gas for gas-mixture process.
 //               0 -- No.
-//               1 -- Yes.
-// nTEnergyModel: the method to computing temperature energy model.
+//               1 -- Yes. // nTEnergyModel: the method to computing temperature energy model.
 //               0 -- the energy term is computed using the conventional method.
 //               1 -- the energy term is computed using the polynomial fitting method.
 //               2 -- the energy term is computed using the piecewise polynomial fitting method.
 // parkVDPower: the power of translational-rotational temperature in the Park V-D(vibration-dissociation) coupling model.
 //              The value is in range of [0.0, 1.0], DPLR suggests 0.5, LAURA suggests 0.7, while 0.6 is given as default value.
 // catalyticCoef:
-//             0.0 -- full non-catalytic wall boundary condition.
-//             1.0 -- full catalytic wall boundary condition.
-//             in range of (0.0, 1.0) -- partial catalytic condition, the value indicates the catalytic coefficient.
-// nIsSuperCatalytic : the super catalytic condition for the fully catalytic wall, and assigned with the value of 1.
-//             0 -- equilibrium condition for the fully catalytic wall where the mass fractions are assigned with the values of the free stream.
-//             1 -- super catalytic condition for the fully catalytic wall where all the atomic components combine into molecular components.
-// nTemperatureJump : the method to calculate the temperature jump.
-//             0 -- calculated by the variables of heat conductivity and constant volume specific heat for each energy mode.
-//             1 -- the general method where the iteration is calculated with the translation-rotation temperature.
-// nSurfGradMethod : the method to compute the surface heating ratio.
-//             0 -- the gradient of variable is computed with the first-order difference method.
-//             1 -- the gradient of variable is computed with the Green-Guass integral method.
-// nRapidFlowfield : initialize the flowfield using the rapid engineering method when it is greater than zero.
-// nSurfHeatMonitor : To exam the surface heating change or not. 0 is no, 1 is yes.
-// nInitPressureStep : the steps to initialize the boundary variables when the rapid method is used. 100 is the default value.
-// nDumpCFLNumber : 1 indicates dumping the CFL number to file, 0 denotes no dumping.
+//              0.0 -- full non-catalytic wall boundary condition.
+//              1.0 -- full catalytic wall boundary condition.
+//              in range of (0.0, 1.0) -- partial catalytic condition, the value indicates the catalytic coefficient.
+// nIsSuperCatalytic: the super catalytic condition for the fully catalytic wall, and assigned with the value of 1.
+//              0 -- equilibrium condition for the fully catalytic wall where the mass fractions are assigned with the values of the free stream.
+//              1 -- super catalytic condition for the fully catalytic wall where all the atomic components combine into molecular components.
+// nTemperatureJump: the method to calculate the temperature jump.
+//              0 -- calculated by the variables of heat conductivity and constant volume specific heat for each energy mode.
+//              1 -- the general method where the iteration is calculated with the translation-rotation temperature.
+// nSurfGradMethod: the method to compute the surface heating ratio.
+//              0 -- the gradient of variable is computed with the first-order difference method.
+//              1 -- the gradient of variable is computed with the Green-Guass integral method.
+// nRapidFlowfield: initialize the flowfield using the rapid engineering method when it is greater than zero.
+// nSurfHeatMonitor: To exam the surface heating change or not. 0 is no, 1 is yes.
+// nInitPressureStep: the steps to initialize the boundary variables when the rapid method is used. 100 is the default value.
+// nDumpCFLNumber: 1 indicates dumping the CFL number to file, 0 denotes no dumping.
 // sigmaVelocity: the coordination coefficient of tangential momentum for computation of slip velocity. The value is in range of (0.0, 2.0].
 // sigmaTemperature: the heat coordination coefficient for computation of slip temperature. The value is in range of (0.0, 2.0].
 // sigmaMassFraction: the species coordination coefficient for computation of slip mass fractions. The value is in range of (0.0, 2.0].
 // velocitySlipCorrectConstant: the correction constant to the velocity slip condition. For the diffuse reflection, 1.0 is used.
-//             1.0 -- proposed by Maxwell.
-//             sqrt(2/PI)~0.8 -- used for "micro-slip", namely the actual velocity slip at the wall.
-//             1.146 -- proposed for an additional "fictitious" velocity slip.
-
-// chemicalRelaxCorf:          The value is in range of [0.001, 1.0].
-// spectrumRadiusCoef: 	       The value is in range of [0.0, 2.0].
-// staticPressureRelaxCorf:    The value is in range of [0.1, 1.0].
-// nIsChemicalFreeze : the flag to freeze the chemical reactions.
-//           0 -- not freeze, the chemical reaction sources will be calculated.
-//           1 -- freezes the chemical reactions, the chemical reaction sources will not be calculated.// veTemperatureMin:  The minimum of Tv and Te
-
-//maxViscous: the maximum of Viscous.
-//trTemperatureMin: the minimum value of trTemperature.
-//veTemperatureMin: the minimum value of veTemperature.
-//densityMin: the minimum value of density.
-//tAdjustmentFactor: magnification of temperature, this value is in range of (1.0, 10.0].
-// nDebug:  cout the Wrong place and abort
-//           0 -- not used.
-//           1 -- used.
+//              1.0 -- proposed by Maxwell.
+//              sqrt(2/PI)~0.8 -- used for "micro-slip", namely the actual velocity slip at the wall.
+//              1.146 -- proposed for an additional "fictitious" velocity slip.
+// chemicalRelaxCorf:       The value is in range of [0.001, 1.0].
+// spectrumRadiusCoef: 	    The value is in range of [0.0, 2.0].
+// staticPressureRelaxCorf: The value is in range of [0.1, 1.0].
+// nIsChemicalFreeze: the flag to freeze the chemical reactions.
+//              0 -- not freeze, the chemical reaction sources will be calculated.
+//              1 -- freezes the chemical reactions, the chemical reaction sources will not be calculated. 
+// veTemperatureMin: The minimum of Tv and Te.
+// maxViscous: the maximum of Viscous.
+// trTemperatureMin: the minimum value of trTemperature.
+// veTemperatureMin: the minimum value of veTemperature.
+// densityMin: the minimum value of density.
+// tAdjustmentFactor: magnification of temperature, this value is in range of (1.0, 10.0].
+// nDebug: cout the Wrong place and abort
+//              0 -- not used.
+//              1 -- used.
 // nSpeciesLimit: limitter of gas species
-//           0 -- not used.
-//           1 -- used.
-// nTurblenceForChemical: the coupled mode of Turblence and Chemical reaction
-//           0 -- method 0.
-//           1 -- method 1.
-// nViscosityFluxSublevelModified: Modified for ViscosityFlux on Sublevel grid
-//           0 -- not used.
-//           1 -- used.
-// nViscosityPeModified: Pe Modified for ViscosityCoef
-//           0 -- not used.
-//           1 -- used.
-// nChemcalSourceModified: Modified on ChemcalSource 
-//           0 -- not used.
-//           1 -- used.
-// nChemcalSourceEsMethod:  Modified on ChemcalSource 
-//           0 --  approximation algorithm 1 (Ori.)
-//           1 --  approximation algorithm 2 (New)
-
+//              0 -- not used.
+//              1 -- used.
+// nTurblenceForChemical: the coupled mode of Turblence and Chemical reaction.
+//              0 -- method 0.
+//              1 -- method 1.
+// nViscosityFluxSublevelModified: Modified for ViscosityFlux on Sublevel grid.
+//              0 -- not used.
+//              1 -- used.
+// nViscosityPeModified: Pe Modified for ViscosityCoef.
+//              0 -- not used.
+//              1 -- used.
+// nChemcalSourceModified: Modified on ChemcalSource.
+//              0 -- not used.
+//              1 -- used.
+// nChemcalSourceEsMethod: Modified on ChemcalSource.
+//              0 -- approximation algorithm 1 (Ori).
+//              1 -- approximation algorithm 2 (New).
 // nMaxStepTemperature: the iterative steps of temperature.
-
-// veTemperatureMinModified:  Modified on the minimum of Tve for Cvvs
-//           0 --  not used
-//           1 --  used
-
-// nDiagonalModified:  Modified on Diagonal
-//           0 --  not used
-//           1 --  Ori.
-//           2 --  new
-
-//nGradPrimtiveMethod: 
-//           0 --  Ori.
-//           1 --  new
+// veTemperatureMinModified: Modified on the minimum of Tve for Cvvs.
+//              0 -- not used.
+//              1 -- used.
+// nDiagonalModified: Modified on Diagonal.
+//              0 -- not used.
+//              1 -- new.
+// nDiagonalModifiedTurb: Modified on Diagonal for turbulence.
+//              0 -- not used.
+//              1 -- new.
+// nGradPrimtiveMethod: 
+//              0 -- Ori.
+//              1 -- new.
 // nAblation:
-//               0 -- The wall ablation is not computed.
-//               1 -- The wall ablation is computed.
+//              0 -- The wall ablation is not computed.
+//              1 -- The wall ablation is computed.
 // isInjection:
-//               0 -- The injection velocity of ablation wall is not computed.
-//               1 -- The injection velocity of ablation wall is computed.
+//              0 -- The injection velocity of ablation wall is not computed.
+//              1 -- The injection velocity of ablation wall is computed.
 // nViscosityModel:
-//               0 -- Blottner fitting method(N89).
-//               1 -- Gupta fitting method(N90).
+//              0 -- Blottner fitting method(N89).
+//              1 -- Gupta fitting method(N90).
 // nContinueModel: The new continue model can switch different computation model.
-//               0 -- Not use the new continue model.
-//               1 -- use the new continue model.
+//              0 -- Not use the new continue model.
+//              1 -- use the new continue model.
 // nSutherland:
-//               0 -- stands for selecting the Blotter curve fits mode.
-//               1 -- stands for Sutherland relation.
+//              0 -- stands for selecting the Blotter curve fits mode.
+//              1 -- stands for Sutherland relation.
 // gasfile: Indicates the gas model, 9 models are provided, namely "Gu5", "Gu7", "Gu11", "Pa5", "Pa7", "Pa11", "DK5", "DK7", "DK11".
-//            "Gu" -- indicates the Gupta Model, three-Type Models are embeded in the library, namely, the 5-species-6-reactions, the 7-species-9-reactions, the 11-species-20-reactions.
-//            "Pa" -- indicates the Park  Model, three-Type Models are embeded in the library, namely, the 5-species-17-reactions, the 7-species-22-reactions, the 11-species-48-reactions.
-//            "DK" -- indicates the Dunn-Kang Model, three-Type Models are embeded in the library, namely, the 5-species-11-reactions, the 7-species-15-reactions, the 11-species-26-reactions.
-//            "Mars-Pa8" is for Park model of Mars gas, "Mars-Mc8" for McKenzie model of Mars gas.
-//            "Combustion-12" -- indicates the Combustion Chamber Gas Model which includes 12-species-20-reactions.
-//            "Gas-Mixture" -- indicates the process of mixing gas without reacting.
-//                             for struct solver mixing two species��SpeciesA, SpeciesB��.
-//                             for unstruct solver mixing multi-species��O2 NO CO CO2 H2 N2 Air CH4��.
-//            For self-definition model, the gasfile is used to indicate the file path of the new gas model.
+//              "Gu" -- indicates the Gupta Model, three-Type Models are embeded in the library, namely, the 5-species-6-reactions, the 7-species-9-reactions, the 11-species-20-reactions.
+//              "Pa" -- indicates the Park  Model, three-Type Models are embeded in the library, namely, the 5-species-17-reactions, the 7-species-22-reactions, the 11-species-48-reactions.
+//              "DK" -- indicates the Dunn-Kang Model, three-Type Models are embeded in the library, namely, the 5-species-11-reactions, the 7-species-15-reactions, the 11-species-26-reactions.
+//              "Mars-Pa8" is for Park model of Mars gas, "Mars-Mc8" for McKenzie model of Mars gas.
+//              "Combustion-12" -- indicates the Combustion Chamber Gas Model which includes 12-species-20-reactions.
+//              "Gas-Mixture" -- indicates the process of mixing gas without reacting.
+//                               for struct solver mixing two species��SpeciesA, SpeciesB��.
+//                               for unstruct solver mixing multi-species��O2 NO CO CO2 H2 N2 Air CH4��.
+//              For self-definition model, the gasfile is used to indicate the file path of the new gas model.
 // speciesName: Used to list the names of each species, while each species name is separated by the symbol of comma.
 // initMassFraction: Used to list the initial mass fractions of species in accordance with the sequence of names in the parameter speciesName.
 // ifStartFromPerfectGasResults: The chemical reaction simulation is start from perfect gas flowfield or not, 0 is for no and else is for yes.
-// nIterFirstStep  : the maximum number of iteration in the first step for the self-adaptive calculation.
-// nIterSecondStep : the maximum number of iteration in the second step for the self-adaptive calculation.
-// nIterThirdStep  : the maximum number of iteration in the third step for the self-adaptive calculation.
-// nEnergyAssembly : the vibration energy is computed with combined method which includes the fitting method and the molecular kinetic theory.
-//                 0 -- no, 
-//                 1 -- yes.
+// nIterFirstStep : the maximum number of iteration in the first step for the self-adaptive calculation.
+// nIterSecondStep: the maximum number of iteration in the second step for the self-adaptive calculation.
+// nIterThirdStep : the maximum number of iteration in the third step for the self-adaptive calculation.
+// nEnergyAssembly: the vibration energy is computed with combined method which includes the fitting method and the molecular kinetic theory.
+//                  0 -- no, 
+//                  1 -- yes.
 // nControlVariable: the variable to computing the residual error that determines the convergence is meet or not in the one-temperature model.
-//                 0 -- the density.
-//                 1 -- the translation temperature.
-//                 2 -- the vibration temperature.
-//                 3 -- the electron temperature.
-//                 4 -- the pressure.
-//                 5 -- the mass fraction of oxygen.
-//                 6 -- the mass fraction of nitrogen.
+//                  0 -- the density.
+//                  1 -- the translation temperature.
+//                  2 -- the vibration temperature.
+//                  3 -- the electron temperature.
+//                  4 -- the pressure.
+//                  5 -- the mass fraction of oxygen.
+//                  6 -- the mass fraction of nitrogen.
 // firstStepError  : the residual error of the first step iteration for the self-adaptive calculation.
 // secondStepError : the residual error of the second step iteration for the self-adaptive calculation.
 // thirdStepError  : the residual error of the third step iteration for the self-adaptive calculation.
-// useHyflowSetting : Setting for HyFLOW GUI.
-//                   0 -- PHengLEI
-//                   1 -- HyFLOW  
-//  nProtectData   : Use the continuation file data protection mechanism.
-//                   0 -- no
-//                   1 -- yes
-
+//  nProtectData: Use the continuation file data protection mechanism.
+//                  0 -- no.
+//                  1 -- yes.
+//  nTvChange: Judge whether the Tv equals Ttr.
+//                  0 -- yes.
+//                  1 -- no.
+// isMoleFractionType: 1 indicates the mass fractions, or else the mole fractions.
+// nFraction: the initial fractions type of species. 
+//            0 -- mass fraction.
+//            1 -- mole fraction.
 int dg_high_order = 0;
 int iapplication  = 0;
 int isAdaptiveSolver = 0;
-int nm            = 5;
+int nm = 5;
 int nEquilibriumGas = 0;
-int nPCWCycleStep = 3;
-int nRETCycleStep = 3;
-int nSLIPCycleStep= 3;
+int nPCWCycleStep  = 3;
+int nRETCycleStep  = 3;
+int nSLIPCycleStep = 3;
 int nIterFirstStep = 1000;
 int nIterSecondStep= 2000;
 int nIterThirdStep = 2000;
@@ -1065,17 +1084,17 @@ double secondStepError = 0.001;
 double thirdStepError  = 0.001;
 double predictCFLError = 0.1;
 
-double refGama    = 1.4;
-double prl        = 0.72;
-double prt        = 0.90;
-double sc_l       = 0.5;
-double sc_t       = 0.5;
+double refGama = 1.4;
+double prl     = 0.72;
+double prt     = 0.90;
+double sc_l    = 0.5;
+double sc_t    = 0.5;
 
-int    nGasModel  = 0;
-int    nchem      = 0;
-int    nchemsrc   = 1;
-int    nchemrad   = 1;
-int    ntmodel    = 1;
+int nGasModel  = 0;
+int nchem      = 0;
+int nchemsrc   = 1;
+int nchemrad   = 1;
+int ntmodel    = 1;
 
 int nIdealState = 0;
 int nEnergyRecycle = 1;
@@ -1099,12 +1118,12 @@ double sigmaTemperature = 1.0;
 double sigmaMassFraction = 1.0;
 double velocitySlipCorrectConstant = 1.0;
 
-double chemicalRelaxCorf        = 1.0;
+double chemicalRelaxCorf = 1.0;
 double chemicalSpectrumRadiusCoef = 1.0;
 double viscousSpectrumRadiusCoef  = 1.5;
 double inviscidSpectrumRadiusCoef = 1.5;
-double spectrumRadiusCoef 	= 0.5;
-double staticPressureRelaxCorf  = 0.2;
+double spectrumRadiusCoef = 0.5;
+double staticPressureRelaxCorf = 0.2;
 
 double maxViscous = 10000.0;
 double trTemperatureMin = 10.0;
@@ -1114,31 +1133,35 @@ double densityMin = 1.0e-8;
 double densityMinFactor = 0.1;
 double tAdjustmentFactor = 10.0;
 double iniSpeedCoef = 1.0;
+int iniSpeedMode = 0;
 
-int    nDebug = 0;
-int    nSpeciesLimit = 1;
-int    nTurblenceForChemical = 0;
-int    nViscosityFluxSublevelModified = 1;
-int    nViscosityPeModified = 0;
-int    nChemcalSourceModified = 2;
-int    nChemcalSourceEsMethod = 1;
-int    nMaxStepTemperature  = 5;
-int    veTemperatureMinModified = 1;
-int    nDiagonalModified = 0;
-int    nGradPrimtiveMethod = 1;
-int    nInviscidFluxModify = 1;
-int    nQlLimitMethod = 2;
-int    nSpeciesForWallMethod = 1;
-int    nDensityForWallMethod = 0;
+int nDebug = 0;
+int nSpeciesLimit = 1;
+int nTurblenceForChemical = 0;
+int nViscosityFluxSublevelModified = 1;
+int nViscosityPeModified = 0;
+int nChemcalSourceModified = 2;
+int nChemcalSourceEsMethod = 1;
+int nMaxStepTemperature = 5;
+int veTemperatureMinModified = 1;
+int nDiagonalModified = 0;
+int nDiagonalModifiedTurb = 0;
+int nGradPrimtiveMethod = 1;
+int nInviscidFluxModify = 1;
+int nQlLimitMethod = 2;
+int nSpeciesForWallMethod = 1;
+int nDensityForWallMethod = 0;
+int wallMultiTemperature = 0;
 
-int    nProtectData = 0;
-int    useHyflowSetting = 0;
-int    nAblation   = 0;
-int    isInjection = 0;
-int    nViscosityModel = 0;
-int    nMarsModel = 0;
-string gasfile    = "DK5";
-//string gasfile    = "./chemical/Dunn-Kang_air5s11r.dat";
+int nProtectData = 0;
+int nAblation = 0;
+int isInjection = 0;
+int nViscosityModel = 0;
+int nMarsModel = 0;
+int nTvChange = 0;
+int isMoleFractionType = 0;
+string gasfile = "DK5";
+//string gasfile = "./chemical/Dunn-Kang_air5s11r.dat";
 string speciesName = "O, O2, NO, N, N2";
 string initMassFraction = "0.0, 0.233, 0.0, 0.0, 0.767";
 
@@ -1152,16 +1175,16 @@ string initMassFraction = "0.0, 0.233, 0.0, 0.0, 0.767";
 //string speciesName = "O, O2, NO, N, N2, C, CO, CO2";
 //string initMassFraction = "0.0015, 0.0429, 0.0, 0.0, 0.0, 0.0, 0.0777, 0.8779";
 
-//string gasfile    = "Pa";
+//string gasfile = "Pa";
 //string speciesName = "O, O2, NO, N, NO+, C, C2, CO, CO2, CN, N2, e-";
 //string initMassFraction = "0.0, 0.233, 0.0, 0.0, 0.0, 0.0, 0.0, 0.0, 0.0, 0.0, 0.767, 0.0";
 
-//string gasfile    = "Combustion-12";
+//string gasfile = "Combustion-12";
 //string speciesName = "O, O2, NO, N, C, CO, CO2, H, H2, OH, H2O, N2";
 //string initMassFraction = "0.0, 0.233, 0.0, 0.0, 0.0, 0.0, 0.0, 0.0, 0.0, 0.0, 0.0, 0.767";
  
 //string gasfile = "Gas-Mixture";
-//string speciesName ="SpeciesA, SpeciesB";
+//string speciesName = "SpeciesA, SpeciesB";
 //string initMassFraction = "1.0, 0.0";
 int    nSutherland  = 0;
 double gamaSpeciesA = 1.4;
@@ -1173,9 +1196,17 @@ double molecularWeightSpeciesB = 30.0;
 //string speciesName = "O2, N2";
 //string initMassFraction = "1.0, 0.0";
 
+int nFraction = 0;
 int nContinueModel = 0;
 int nChemicalFlowStep = 0;
 int ifStartFromPerfectGasResults = 0;
+int isUseNoneqCond = 0;
+double frozenCondition = 0.01;
+
+int nLeakageMonitor = 0;
+double totalLeakageVolume = 1000.0;
+double monitorThresholdValue = 0.05;
+double sprayFactor = 0.0;
 
 #########################################################################
 // Multi-Grid parameters.
@@ -1196,7 +1227,6 @@ int ifStartFromPerfectGasResults = 0;
 //        1 -- zero order.
 //        2 -- first-order. (default)
 // mgCorrectionLimit: Multi-grid correction limit.
-
 int nMGLevel = 1;
 int MGCoarsestIteration = 1;
 int MGPreIteration = 1;
@@ -1218,20 +1248,20 @@ int ismooth_turb = 0;
 int SAProductType = 2;
 
 // ----------------- Overset Grid parameter -----------------------------
-int    codeOfDigHoles       = 1;
-int    codeOfTurbulentModel = 0;
-string masterFileName       = "./grid/searchFile.inp";
-string holeBasicFileName    = "./grid/holeBasicFile.inp";
-string holeFullFileName     = "./grid/holeFullFile.dat";
-string linkFileName         = "./grid/topology.dat";
-string zoneInverseFileName  = "./grid/zoneInverseMapping.inp";
+int codeOfDigHoles       = 1;
+int codeOfTurbulentModel = 0;
+string masterFileName      = "./grid/searchFile.inp";
+string holeBasicFileName   = "./grid/holeBasicFile.inp";
+string holeFullFileName    = "./grid/holeFullFile.dat";
+string linkFileName        = "./grid/topology.dat";
+string zoneInverseFileName = "./grid/zoneInverseMapping.inp";
 
-#########################################################################
-#                       High Order Struct Solver                        #
-#########################################################################
+#************************************************************************
+#                       High Order Struct Solver                        *
+#************************************************************************
 // isFVMOrFDM:
-//        0 -- NSSolverStruct using Finite Volume Method.
-//        1 -- NSSolverStruct using Finite Differ Method.
+//             0 -- NSSolverStruct using Finite Volume Method.
+//             1 -- NSSolverStruct using Finite Differ Method.
 // SolverStructOrder: Spatial discretisation order of NS equations with struct grid.
 //                    <= 2 -- finite volume method.
 //                    >= 3 -- finite difference order. (to be completed)
@@ -1273,30 +1303,48 @@ int  allReduceStep = 1;
 // codeOfOversetGrid: Overlapping(overset) grid or not.
 //             0 -- NON-overlapping grid.
 //             1 -- Overlapping grid.
-// oversetInterpolationMethod: the method of overset interpolation while field simulation
+// oversetInterpolationMethod: the method of overset interpolation while field simulation.
 //             0 -- set the acceptor cell value by donor cell value.
 //             1 -- set the acceptor cell value by distance weight of donor cell value.
-
-int    codeOfOversetGrid           = 0;
-int    oversetInterpolationMethod  = 0;
-int    readOversetFileOrNot        = 0;
-int    symetryOrNot                = 0;
-int    readInAuxiliaryInnerGrid    = 0;
-int    readInAuxiliaryOuterGrid    = 0;
-int    readInSklFileOrNot          = 0;
-string auxiliaryInnerGrid0         = "./grid/aux-upper.fts";
-string auxiliaryInnerGrid1         = "./grid/aux-lower.fts";
-string auxiliaryInnerGrid2         = "";
-string oversetGridFileName         = "./grid/iblank.ovs";
-double walldistMainZone            = 1.0
-double toleranceForOversetSearch   = 1.0e-3;
-double toleranceForOversetBox      = 1.0e-3;
-int    twoOrderInterpolationOrNot  = 0;
-int    keyEnlargeOfActiveNodes     = 0;
-int    outTecplotOverset           = 0;
-int    outPutOversetVisualization  = 0;
-
-int     numberOfMovingBodies       = 2;
+// readOversetFileOrNo: Whether to read overset-file(.ovs) that has been generated.
+//             0 -- no.
+//             1 -- yes.
+// symetryOrNot: If there exist symetryplanes(XY plane, the coordinate of Z direction is 0) in 
+//               the current overset grid(only for three dimension).
+//             0 -- no.
+//             1 -- yes.
+// readInAuxiliaryInnerGrid: Whether to read auxiliary inner grid.
+//             0 -- no.
+//             1 -- yes.
+// walldistMainZone: The initial value of background grid which does not exist wall boundary condition.
+// toleranceForOversetSearch: The tolerance of overset searching zone to judge whether the obtained node is in the current computing cell.
+// toleranceForOversetBox: The tolerance of building the minimum box of computing cells in the overlapping region.
+// twoOrderInterpolationOrNot: The number of interpolated cell layers in the overlapping boundary.
+//             0 -- one layer.
+//             1 -- two layers.
+// keyEnlargeOfActiveNodes: The number of enlarged overset-boundary layers in the buffer region.
+// outTecplotOverset: Whether to dump out the flowfield data after the progress of overset configure.
+//             0 -- no.
+//             1 -- yes.
+int    codeOfOversetGrid          = 0;
+int    oversetInterpolationMethod = 0;
+int    readOversetFileOrNot       = 0;
+int    symetryOrNot               = 0;
+int    readInAuxiliaryInnerGrid   = 0;
+int    readInAuxiliaryOuterGrid   = 0;
+int    readInSklFileOrNot         = 0;
+string auxiliaryInnerGrid0        = "./grid/aux-upper.fts";
+string auxiliaryInnerGrid1        = "./grid/aux-lower.fts";
+string auxiliaryInnerGrid2        = "";
+string oversetGridFileName        = "./grid/iblank.ovs";
+double walldistMainZone           = 1.0
+double toleranceForOversetSearch  = 1.0e-3;
+double toleranceForOversetBox     = 1.0e-3;
+int    twoOrderInterpolationOrNot = 0;
+int    keyEnlargeOfActiveNodes    = 0;
+int    outTecplotOverset          = 0;
+int    outPutOversetVisualization = 0;
+int    numberOfMovingBodies       = 2;
 
 // ----------------- ALE configuration ------------------------------
 int codeOfAleModel                = 0;
@@ -1306,36 +1354,42 @@ double referenceLength            = 1.0;
 double referenceVelocity          = 1.0;
 double referenceDensity           = 1.0;
 
-int strategyForFaceNormalVelocity = 0; //0-By Sweeping volume; 1-By face center 1st; 2-By face center 2nd; 
-int strategyForGCLSource          = 0; //0-present; 1-Ahn;
+int strategyForFaceNormalVelocity = 0; // 0-By Sweeping volume; 1-By face center 1st; 2-By face center 2nd.
+int strategyForGCLSource          = 0; // 0-present; 1-Ahn.
 
-//0:1st-Admas-Bashforth; 1:2nd-Admas-Bashforth; 2:1st-Implicit-Euler; 3:2nd-Implicit Euler; 4:2nd-Adams-Moulton; 5:3rd-Adams-Moulton
+// 0: 1st-Admas-Bashforth; 1: 2nd-Admas-Bashforth; 2: 1st-Implicit-Euler; 3: 2nd-Implicit Euler; 4: 2nd-Adams-Moulton; 5: 3rd-Adams-Moulton.
 int    methodForKineticEquation   = 0;
 double relaxParameterOfKinetic    = 1.0;
 
-#########################################################################
-#                           motive information                          #
-#########################################################################
+#************************************************************************
+#                           motive information                          *
+#************************************************************************
 int    numberOfMovingBodies = 1;
 
 ##############################    body0    ##############################
-//mass of parts
-double mass_0                  = 1.0;
-//mass matrix of parts               Ixx       Iyy       Izz       Ixy       Ixz       Iyz
-double massMatrix_0[]          = 1e-7,     1e-6,     1e-6,     0.0,      0.0,      0.0;
-//initial six DOF position information of parts.    xc        yc        zc
-double massCenter_0[]          = 0.0 ,    0.0,      0.0;
-//initial six DOF position information of parts.    angleX    angleY    angleZ
-double attitudeAngle_0[]       = 0.0 ,     0.0,      0.0;
-//initial six DOF move information of parts.    vc        vy        vz
-double massCenterVelocity_0[]  = 0.0,      0.0,      0.0;
-//initial six DOF move information of parts.    omigX     omigY     omigZ
-double angularVelocity_0[]     = 0.0,      0.0,      0.0;
-//the object that the parts belong to.
-int    fartherIndex_0          = -1;
-//the assembly position of the parts.                xc        yc        zc        angleX    angleY    angleZ
-double configPamameter_0[]     = 0.0      ,0.0      ,0.0      ,0.0      ,0.0      ,0.0;
-//the move pattern of the parts.
+// mass of parts.
+double mass_0 = 1.0;
+// gravity of parts (along negative direction in Y-axis, eg. 9.8).
+double gravity_0 = 0.0;
+// mass matrix of parts Ixx   Iyy   Izz   Ixy  Ixz  Iyz.
+double massMatrix_0[] = 1e-7, 1e-6, 1e-6, 0.0, 0.0, 0.0;
+// initial six DOF position information of parts. xc yc zc.
+double massCenter_0[] = 0.0, 0.0, 0.0;
+// if reset mass center while restart.
+int resetMassCenter_0 = 0;
+// position offset of parts. dx dy dz.
+double massCenterDxyz_0[] = 0.0, 0.0, 0.0;
+// initial six DOF position information of parts. angleX angleY angleZ.
+double attitudeAngle_0[] = 0.0, 0.0, 0.0;
+// initial six DOF move information of parts. vc vy vz.
+double massCenterVelocity_0[] = 0.0, 0.0, 0.0;
+// initial six DOF move information of parts. omigX omigY omigZ.
+double angularVelocity_0[] = 0.0, 0.0, 0.0;
+// the object that the parts belong to.
+int fartherIndex_0 = -1;
+// the assembly position of the parts. xc yc zc angleX angleY angleZ.
+double configPamameter_0[] = 0.0, 0.0, 0.0, 0.0, 0.0, 0.0;
+// the move pattern of the parts.
 // -1  given motion partten.
 //  0  still.
 //  1  six DOF motion.
@@ -1346,51 +1400,68 @@ double configPamameter_0[]     = 0.0      ,0.0      ,0.0      ,0.0      ,0.0
 // 14  forced pitch motion.
 // 15  forced yaw motion.
 // 16  forced roll motion.
-int  RBDMethod_0                = 0;
-double amplitude_0              = 0.0;
-double reduceFrequency_0        = 0.0;
-//direction of rotation
+int  RBDMethod_0 = 0;
+double amplitude_0 = 0.0;
+double reduceFrequency_0 = 0.0;
+// direction of rotation.
 //         1 -- clockwise from the point of view along the positive x axis.
 //        -1 -- anticlockwise from the point of view along the positive x axis.
-int direction_0                 = -1;
-double rotateFrequency_0        = 0.0;
-//string uDFSixDofFileName_0    = "./Bin/UDFSixDof.Parameter";
-//additional force  (system axis)             fX        fY        fZ        
-double addedForce_0[]           = 0.0      ,0.0      ,0.0       ;
-//additional moment of Force  (system axis)             mX        mY        mZ        
-double addedMoment_0[]          = 0.0      ,0.0      ,0.0       ;
-//the deformation method of the parts.
-int    morphing_0               = 0;
-
-// post indentify
-int    integralOrder            = 4;
+int direction_0 = -1;
+double rotateFrequency_0 = 0.0;
+//string uDFSixDofFileName_0 = "./Bin/UDFSixDof.Parameter";
+// dimensional physical time for additional force(s).
+double addedForceTime_0[] = 0.0;
+// additional force(inertia system) fX fY fZ.  
+double addedForce_0[] = 0.0, 0.0, 0.0;
+// additional moment(inertia system) mX mY mZ.  
+double addedMoment_0[] = 0.0, 0.0, 0.0;
+// the deformation method of the parts.
+int morphing_0 = 0;
 
+// post indentify.
+int integralOrder = 4;
 
 // ---------------- ATP read --------------------------------------------
-//@int    inflowParaType            = 0;
+//@int    inflowParaType = 0;
 //@double refReNumber = 6.5e6;
 //@double refDimensionalTemperature = 288.15;
 //@double freestream_vibration_temperature = 300.00;
-//@double refDimensionalPressure    = 0;
-//@double height                    = 0;
-//@int nsubsonicInlet               = 0;
-//@int nsubsonicOutlet              = 0;
-//@string inLetFileName             = "./bin/subsonicInlet.hypara";
-//@string outLetFileName            = "./bin/subsonicOutlet.hypara";
+//@double refDimensionalPressure = 0;
+//@double height                 = 0;
+//@int nsubsonicInlet            = 0;
+//@int nsubsonicOutlet           = 0;
+//@string inLetFileName          = "./bin/subsonicInlet.hypara";
+//@string outLetFileName         = "./bin/subsonicOutlet.hypara";
 //@double refDimensionalVelocity = 0;
 //@double refDimensionalDensity = 0;
-
-#########################################################################
-#                             Old Parameter                             #
-#########################################################################
+//@string weatherDataFilePath   = "./WRFData/";
+//@double longitude = 110.95    
+//@double latitude = 19.61;
+#************************************************************************
+#                             Old Parameter                             *
+#************************************************************************
 int isPlotVolumeField = 0;
 
+#************************************************************************
+#                         partial flow field setting Parameter          *
+#************************************************************************
+//int nPartialParameter = 0;       // 0/1/2
+//int nNumberOfPartialField = 0;   //   
+//int nStartGridIndex[] = [0];
+//int nEndGridIndex[] = [0];
 
-#########################################################################
-#                         Incompressible Parameter                      #
-#########################################################################
+//double partialCFL[] = [0.0];
+//double partialSpeedCoef[] = [0.0];
+//double partialSpeed[] = [0.0];
+//double partialAttackd[] = [0.0];
+//double partialSlide[] = [0.0];
+//double partialPressure[] = [0.0];
+//double partialTemperature[] = [0.0];
+//double partialMassFractions[] = [0.0];
 
+#************************************************************************
+#                         Incompressible Parameter                      *
+#************************************************************************
 int isSolveEnergyEquation = 0;
 int isSolveTurbEquation = 0;
-int isSolveSpeciesEquation = 0;
-
+int isSolveSpeciesEquation = 0;
\ No newline at end of file
diff --git a/L02_ThreeD_Channel_Turb_BGK_MPI_32CPU/bin/input.txt b/L02_ThreeD_Channel_Turb_BGK_MPI_32CPU/bin/input.txt
new file mode 100644
index 0000000..4c52feb
--- /dev/null
+++ b/L02_ThreeD_Channel_Turb_BGK_MPI_32CPU/bin/input.txt
@@ -0,0 +1,35 @@
+0           ！MRT set 1,   BGK set 0
+1  continue.plt   ！CONTI,   resume :1 ,  new 0 //follows input datafile name //use ASCII文件 continue.plt
+1	！LES   yes: 1 ,   no: 0 
+0  mesh_3d.dat ！GEO  read complex geo?  yes:1, no:0 //follows input datafile name
+0	! MB   multiblock LBM?   yes:1, no:0
+0  2e-3  !CONV   using converge criterion?   yes:1, no:0
+128     ！NX
+128    !  NY
+256     ! NZ
+1    ！ NX2
+1    ！ NY2
+1    !  NZ2
+0      ! LowX
+0      ! LowY
+0    ! LowZ
+4      ! x_np
+4      ! y_np
+2      ! z_np
+5000  !  framerate 
+20000   ！total steps to terminate
+1.0      !  density
+0.506  ！ tau
+(9.2e-8,0.0,0.0)    ！ Volumetric force
+D3Q19           ! velocity set
+ChannelTurb        ! boundary condition
+! note: in the following, boundary types: periodic,velocity, pressure
+! are allowed. if "velocity" is applied, please strictly follow the format "velocity (%lf, %lf, %lf)".
+periodic                     ！xmin face
+periodic                    ！xmax face
+periodic                   ！ymin face
+periodic      	！ymax face, 
+nonslip                    ！zmin face
+nonslip                    ！zmax face
+-------------------！ initial velocity field
+(0.0, 0.00, 0.0)
diff --git a/H04_PBSolver_ThreeD_Pipe_Turb_Unstruct_1CPU/bin/key.hypara b/L02_ThreeD_Channel_Turb_BGK_MPI_32CPU/bin/key.hypara
similarity index 91%
rename from H04_PBSolver_ThreeD_Pipe_Turb_Unstruct_1CPU/bin/key.hypara
rename to L02_ThreeD_Channel_Turb_BGK_MPI_32CPU/bin/key.hypara
index 80060fd..1a572c7 100644
--- a/H04_PBSolver_ThreeD_Pipe_Turb_Unstruct_1CPU/bin/key.hypara
+++ b/L02_ThreeD_Channel_Turb_BGK_MPI_32CPU/bin/key.hypara
@@ -17,12 +17,12 @@ string defaultParaFile = "./bin/cfd_para.hypara";
 int ndim      = 3;
 int nparafile = 1;
 
-int nsimutask = 0;
-string parafilename = "./bin/cfd_para_incompressible.hypara"
+//int    nsimutask    = 0;
 //string parafilename = "./bin/cfd_para_subsonic.hypara";
 //string parafilename = "./bin/cfd_para_transonic.hypara";
 //string parafilename = "./bin/cfd_para_supersonic.hypara";
 //string parafilename = "./bin/cfd_para_hypersonic.hypara";
+//string parafilename = "./bin/cfd_para_incompressible.hypara";
 
 //int    nsimutask    = 1;
 //string parafilename = "./bin/grid_para.hypara";
@@ -39,6 +39,9 @@ string parafilename = "./bin/cfd_para_incompressible.hypara"
 //int    nsimutask    = 1;
 //string parafilename = "./bin/grid_refine_para.hypara";
 
+int    nsimutask    = 13;
+string parafilename = "./bin/cfd_para.hypara";
+
 //int    nsimutask    = 14;
 //string parafilename = "./bin/integrative_solver.hypara";
 
diff --git a/H05_PBSolver_ThreeD_Suboff_Laminar_Re225_1CPU/bin/cfd_para.hypara b/L03_ThreeD_Poiseuille_MRT_MPI_4CPU/bin/cfd_para.hypara
similarity index 60%
rename from H05_PBSolver_ThreeD_Suboff_Laminar_Re225_1CPU/bin/cfd_para.hypara
rename to L03_ThreeD_Poiseuille_MRT_MPI_4CPU/bin/cfd_para.hypara
index c344658..f903a5a 100644
--- a/H05_PBSolver_ThreeD_Suboff_Laminar_Re225_1CPU/bin/cfd_para.hypara
+++ b/L03_ThreeD_Poiseuille_MRT_MPI_4CPU/bin/cfd_para.hypara
@@ -8,23 +8,24 @@
 //          Platform for Hybrid Engineering Simulation of Flows           +
 //          China Aerodynamics Research and Development Center            +
 //                     (C) Copyright, Since 2010                          +
+//                         PHengLEI 2212                                  +
 //+++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++
 ###########################################################################
 #                       Default parameters for Grid conversion            #
 ###########################################################################
 // gridtype: Grid type for generation, conversion, reconstruction, merging.
-//           0 -- Unstructured grid.
-//           1 -- Structured grid.
-//           2 -- Hybrid grid, include both of unstructured and structured grid.
-// gridobj:  Task type of grid treatment.
-//           0 -- Grid generation of typical case, such as cylinder, flat plate, etc.
-//           1 -- Grid conversion, from other grid data to PHenglEI, such as Fluent, CGNS.
-//           2 -- Grid refinement.
-//           3 -- Grid merging, merge two blocks into one block.
-//           4 -- Grid deformation, achieve unstructured grid deformation.
-//           5 -- Grid repairing, repair the original grid in order to remove the negative volume cells.
-//           6 -- Grid mirroring, mirror a symmetry grid to whole grid.
-//			 7 -- Grid type change, convert structured grid to unstructured grid.
+//             0 -- Unstructured grid.
+//             1 -- Structured grid.
+//             2 -- Hybrid grid, include both of unstructured and structured grid.
+// gridobj: Task type of grid treatment.
+//             0 -- Grid generation of typical case, such as cylinder, flat plate, etc.
+//             1 -- Grid conversion, from other grid data to PHenglEI, such as Fluent, CGNS.
+//             2 -- Grid refinement.
+//             3 -- Grid merging, merge two blocks into one block.
+//             4 -- Grid deformation, achieve unstructured grid deformation.
+//             5 -- Grid repairing, repair the original grid in order to remove the negative volume cells.
+//             6 -- Grid mirroring, mirror a symmetry grid to whole grid.
+//             7 -- Grid type change, convert structured grid to unstructured grid.
 // multiblock: Multi-block grid or not, only for structured grid conversion.
 //             0 -- Not.
 //             1 -- Yes.
@@ -46,19 +47,24 @@ int gridobj             = 1;
 int multiblock          = 0;
 int iadapt              = 0;
 int SymmetryFaceVector  = 1;
-
 int gridReorder         = 0;
 int faceReorderMethod   = 0;
 
-// axisup: Type of Cartisien coordinates system, used in grid conversion.
-//         1 -- Y upward. (default)
-//         2 -- Z upward.
-int axisup = 1;
+// nAxisRotateTimes: number of axis rotating times, zero (default) meaning without rotating.
+// axisRotateOrder : axis rotating order.
+//             1 -- X-axis.
+//             2 -- Y-axis.
+//             3 -- Z-axis.
+// axisRotateAngles: axis rotating angles (degree), which are corresponding to the axis rotating order. 
+int nAxisRotateTimes      = 0;
+int axisRotateOrder[]     = [1, 2, 3];
+double axisRotateAngles[] = [0.0, 0.0, 0.0]; 
 
 // omit_no_bound_bc: What's boundary condition for the type of "no_boundary_condition".
 //                   0 -- Interface. (default)
 //                   1 -- Physical boundary condition, used in Hybrid solver.
 int omit_no_bound_bc = 0;
+int omitRepeatInterface = 1;
 
 //-----------------------------------------------------------------------
 #                           Grid data type                              #
@@ -87,10 +93,9 @@ int dumpOldGrid = 0;
 // from_gfile: path of original data file for unstructure grid convert from.
 // out_gfile:  path of target file for grid convert to, *.fts type of file usually.
 int numberOfGridFile = 1;
-string from_gfile = "./grid/rae2822_hybrid2d.cas";
-string from_gfile1= "";
-
-string out_gfile  = "./grid/flat_laminr_133_85_2d.fts";
+string from_gfile    = "./grid/rae2822_hybrid2d.cas";
+string from_gfile1   = "";
+string out_gfile     = "./grid/flat_laminr_133_85_2d.fts";
 
 // ----------------- some advanced choices ------------------------------
 // iunsteady: The Grid is for unsteady simulation or not.
@@ -103,9 +108,9 @@ int fileformat = 0;
 
 // Parameters for hybrid solver.
 // mixgrid_uns: path of unstructure grid file for hybrid solver, *.fts type.
-// mixgrid_str: path of structure grid file for hybrid solver, *.fts type.
-string mixgrid_uns    = "./grid/rae2822_uns2d_4.fts";
-string mixgrid_str    = "./grid/flat_laminr_133_85_2d.fts";
+// mixgrid_str: path of structure   grid file for hybrid solver, *.fts type.
+string mixgrid_uns = "./grid/rae2822_uns2d_4.fts";
+string mixgrid_str = "./grid/flat_laminr_133_85_2d.fts";
 
 // Some parameters for structured overlapping grid.
 int    codeOfDigHoles      = 1;
@@ -119,31 +124,31 @@ string zoneInverseFileName = "./oversetGridView/zoneInverseMapping.inp";
 //              0 -- Not. (default)
 //              1 -- Yes.
 // geometryUnit: Geometry unit.
-//               1 -- meter.
-//               2 -- millimeter.
-//               3 -- inch.
+//              1 -- meter.
+//              2 -- millimeter.
+//              3 -- inch.
 // exclusiveCase: Parallel projection exclusive case.
-//                0 -- NON case.
-//                1 -- JSM-C2-NPOFF case.
-//                2 -- CHNT.
+//              0 -- NON case.
+//              1 -- JSM-C2-NPOFF case.
+//              2 -- CHNT.
 // projectOrgPoint: If the original wall points need to be projected or not.
-int anisoRefine  = 0;
-int geometryUnit = 1;
-int isProject    = 0;
-int readDist     = 0;
-int isDeform     = 0;
+int anisoRefine     = 0;
+int geometryUnit    = 1;
+int isProject       = 0;
+int readDist        = 0;
+int isDeform        = 0;
 int exclusiveCase   = 0;
 int projectOrgPoint = 0;
 string geometryFileName = "./grid/jsm.igs";
 
 // ----------------- Grid Deform Parameters -----------------------------
 // deformationMethod: Grid Deform.
-//                1 -- SPRING.
-//                2 -- RBF.
+//                    1 -- SPRING.
+//                    2 -- RBF.
 // stationalGridFile: Original grid file.
 // visualFileName   : The visualization file path of deform grid.
 // nDeformStep      : The max deform step.
-// flapAngle        :   The max flap angle.
+// flapAngle        : The max flap angle.
 // rotatePostionZ   : Rotate postion.
 // rotatePostionY   : Rotate postion.
 // gridSlice        : If dump slice grid.
@@ -163,10 +168,10 @@ int    sliceAxis     = 1;
 double slicePosition = 13;
 
 // ----------------- RBF Parameters -------------------------------------
-// numberOfReferenceCP : Number of reference Control Points.
-// influencePara       : The RBF influence radius parameter.
+// numberOfReferenceCP: Number of reference Control Points.
+// influencePara      : The RBF influence radius parameter.
 int numberOfReferenceCP = 40;
-double influencePara = 25.0;
+double influencePara    = 25.0;
 
 // ----------------- Periodic Parameters --------------------------------
 // Notice: Rotational periodicity only support rotation along the X axis!
@@ -178,9 +183,8 @@ double influencePara = 25.0;
                         which only support one direction.
 // rotationAngle: The relative angle between two periodic face.
                   which is recorded in degrees.  
-
 int periodicType = 0; 
-double translationLength[] = [0.0,0.0,0.0];
+double translationLength[] = [0.0, 0.0, 0.0];
 double rotationAngle = 0.0;
 
 #########################################################################
@@ -192,7 +196,6 @@ double rotationAngle = 0.0;
 //            2 -- refine structured grid.
 // maxproc: The number of partition zones that want to be divided into.
 // numberOfMultifile: The number of partition grid files that want to be dumped out.
-
 int pgridtype = 0;
 int maxproc   = 4;
 int numberOfMultifile = 1;
@@ -201,20 +204,20 @@ int numberOfMultifile = 1;
 //            0 -- Not.
 //            1 -- Yes.
 // blockIndexOfMark: the block index of mark, only for structured grid partition.
-// cellIndexOfMark: the cell index of mark, only for structured grid partition.
+// cellIndexOfMark : the cell  index of mark, only for structured grid partition.
 int traceMark        = 0;
 int blockIndexOfMark = 0;
-int cellIndexOfMark[] = [185,30,1];
+int cellIndexOfMark[] = [185, 30, 1];
 
-// parallel Strategy:
-//! -# 0 : each zone is assigned to the one that defined in grid partition procedure.
-//! -# 1 : random assigned for each zone or by some else ways.
-int parallelStrategy = 1;  
+// parallelStrategy:
+//            0 -- each zone is assigned to the one that defined in grid partition procedure.
+//            1 -- random assigned for each zone or by some else ways.
+int parallelStrategy = 1;
 
 //-----------------------------------------------------------------------
 #                           File path                                   #
 //-----------------------------------------------------------------------
-// original_grid_file: Original grid file that want to be divided(PHengLEI type, *.fts).
+// original_grid_file:  Original grid file that want to be divided(PHengLEI type, *.fts).
 // partition_grid_file: Target partition grid file(PHengLEI type, *.fts).
 string original_grid_file  = "./grid/sphere_mixed.fts";
 string partition_grid_file = "./grid/sphere_mixed__4.fts";
@@ -232,11 +235,10 @@ string partition_grid_file = "./grid/sphere_mixed__4.fts";
 //                   1 -- perfect balance.
 //             maxproc -- perfect imbalance.
 //                1.05 -- recommended.
-
 int omit_no_bound_bc        = 0;
 int npartmethod             = 1;
 int parallelPartitionMethod = 2;
-double parmetisBalance = 1.05;
+double parmetisBalance      = 1.05;
 
 // numberOfMultigrid: Number of multi-grid levels, ONLY used for structured grid.
 //                    1 -- single level.
@@ -248,29 +250,35 @@ int numberOfMultigrid = 1;
 #                     Default parameters for CFD simulation             #
 #########################################################################
 // maxSimuStep: The max simulation step, don't care simulation is restart or not.
-// intervalStepFlow: The step intervals for flow variables file 'flow.dat' saved.
-// intervalStepPlot: The step intervals for tecplot visual file 'tecflow.dat' saved.
+// intervalStepFlow:   The step intervals for flow variables file 'flow.dat' saved.
+// intervalStepPlot:   The step intervals for tecplot visual file 'tecflow.dat' saved.
 // intervalStepSample: The step intervals for monitored probes variables file 'sample.dat' saved.
-// intervalStepForce: The step intervals for aerodynamics coefficients file 'aircoef.dat' saved.
-// intervalStepRes: The step intervals for residual file 'res.dat' saved.
-// ifLowSpeedPrecon: Precondition process to accelerate convergence for low speed flow.
-//                   0 -- no precondition process. (default, mach > 0.3)
-//                   1 -- carry out precondition process. (mach number <= 0.3)
-
-int maxSimuStep       = 20000;
-
-int intervalStepFlow  = 1000;
-int intervalStepPlot  = 1000;
+// intervalStepForce:  The step intervals for aerodynamics coefficients file 'aircoef.dat' saved.
+// intervalStepRes:    The step intervals for residual file 'res.dat' saved.
+int maxSimuStep        = 20000;
+int intervalStepFlow   = 1000;
+int intervalStepPlot   = 1000;
 int intervalStepSample = 1000;
-int intervalStepForce = 100;
-int intervalStepRes   = 10;
-int ifLowSpeedPrecon  = 0;
+int intervalStepForce  = 100;
+int intervalStepRes    = 10;
 
 // compressible:
 //               0 -- incompressible flow.
 //               1 -- compressible flow. (default)
 int compressible = 1;
 
+// ifLowSpeedPrecon: Precondition process to accelerate convergence for low speed flow.
+//                   0 -- no precondition process. (default, mach > 0.3)
+//                   1 -- carry out precondition process. (mach number <= 0.3)
+// Kprec: The coefficient K for the cut-off velocity.
+//        1.0~3.0 is suggested. (default, 3.0)
+// preconFarfieldBCMethod: The precondition method for farfield boundary condition.
+//                         0 -- precondition far-field boundary based on riemann invariants. 
+//                         1 -- Turkel's simplified far-field boundary condition.
+int ifLowSpeedPrecon = 0;
+double Kprec = 3.0;
+int preconFarfieldBCMethod = 1;
+
 //-----------------------------------------------------------------------
 #                           CFD Control Parameter                       #
 //-----------------------------------------------------------------------
@@ -281,33 +289,36 @@ int compressible = 1;
 //                 0 -- the nondimensional conditions.
 //                 1 -- the flight conditions.
 //                 2 -- the experiment conditions.
-//                 3 -- the subsonic boundary conditions.
+//                 3 -- the subsonic boundary conditions. (Useless!)
 //                 4 -- the condition that the velocity, temperature and density are given.
 //                 5 -- the condition that the velocity, temperature and pressure are given.
+//flowInitMethod: Flow field initialization method.
+//                 0 -- The entire flow field is initialized according to Infinite velocity.
+//                 1 -- The velocity near the wall is initialized according to the boundary layer of the plate.
 // refReNumber: Reynolds number, which is based unit length, unit of 1/m.
 // refDimensionalTemperature: Dimensional reference temperature, or the total temperature only for the experiment condition.
 // freestream_vibration_temperature: Dimensional freestream vibration temperature.
 // refDimensionalPressure: Dimensional reference pressure, or the total pressure only for the experiment condition.
 // height: Fly height, unit of km.
 // wallTemperature: Temprature of the solid wall, minus value is for adiabatic boundary condition.
-// gridScaleFactor: The customizable unit of the grid, default value is 1.0 for meter.Common dimensions like:
-//                    1 dm = 0.1  m.
-//                    1 cm = 0.01 m.
-//                    1 mm = 0.001m.
-//                    1 inch             = 0.0254m.
-//                    1 foot = 12 inches = 0.3048m.
-//                    1 yard = 3  feet   = 0.9144m.
+// gridScaleFactor: The customizable unit of the grid, default value is 1.0 for meter. Common dimensions like:
+//                 1 dm = 0.1 m.
+//                 1 cm = 0.01 m.
+//                 1 mm = 0.001 m.
+//                 1 inch = 0.0254 m.
+//                 1 foot = 12 inches = 0.3048 m.
+//                 1 yard = 3  feet   = 0.9144 m.
 // forceReferenceLength, forceReferenceLengthSpanWise, forceReferenceArea: Reference length, SpanWise length and area, independent of grid unit.
 // TorqueRefX, TorqueRefY, TorqueRefZ: Reference point, independent of grid unit.
 // radiationCoef: The radiation coefficient on wall, it is used to compute the radiation heat flux on wall when the boundary
 //                condition is radiation equilibrium temperature, and 0.8 is the default value.
-// refMolecularWeight : the reference molecular weight of gas used for perfect gas. The unit is g/mol.
+// refMolecularWeight: the reference molecular weight of gas used for perfect gas. The unit is g/mol.
 // Generally, the gas is air. Sometimes, it is experiment gas, such as Nitrogen, Argon, and so on.
-
-int directionMethod = 0;
+int directionMethod  = 0;
 double refMachNumber = 0.73;
 double attackd       = 2.79;
 double angleSlide    = 0.00;
+int flowInitMethod = 0;
 
 int inflowParaType = 0;
 double refReNumber = 6.5e6;
@@ -321,29 +332,27 @@ double freestream_vibration_temperature = 300.00;
 //double refDimensionalTemperature = 6051.024;    // The total temperature, T*(1+(refGama-1)*M*M/2).
 //double refDimensionalPressure = 4.299696E09;    // The total pressure, p*(T0/T)^(refGama/(refGama-1)).
 
-//int inflowParaType = 3;
-//int nsubsonicInlet  = 1;
-//int nsubsonicOutlet = 1;
-//string inLetFileName  = "./bin/subsonicInlet.hypara";
-//string outLetFileName = "./bin/subsonicOutlet.hypara";
-//double refDimensionalTemperature = 288.144;
-//double refDimensionalPressure = 1.01313E05;
-
-//The velocity, temperature and density are fixed.
+// The velocity, temperature and density are fixed.
 //int inflowParaType = 4;
 //double refDimensionalVelocity = 1000.0;
-//double refDimensionalDensity = 1.0e3;
+//double refDimensionalDensity  = 1.0e3;
 
-//The velocity, temperature and pressure are fixed.
+// The velocity, temperature and pressure are fixed.
 //int inflowParaType = 5;
 //double refDimensionalVelocity = 1000.0;
 //double refDimensionalPressure = 1.0e5;
 
-//The MachNumber, temperature and pressure are fixed.
+// The MachNumber, temperature and pressure are fixed.
 //int inflowParaType = 6;
-//double refDimensionalTemperature = 293;
+//double refDimensionalTemperature = 293.0;
 //double refDimensionalPressure = 8886.06;
 
+// The velocity, temperature and pressure are read from file.
+//int inflowParaType = 7;
+//string weatherDataFilePath   = "./WRFData/";
+//double longitude = 110.95    
+//double latitude = 19.61;
+
 double wallTemperature = -1.0;
 
 double radiationCoef = 0.8;
@@ -357,41 +366,41 @@ double forceReferenceArea = 1.0;              // unit of meter^2.
 double TorqueRefX = 0.0;                      // unit of meter. 
 double TorqueRefY = 0.0;                      // unit of meter.
 double TorqueRefZ = 0.0;                      // unit of meter.
+double knudsenLength = 1.0;		          // unit of meter.
 double refMolecularWeight = 28.9644;          // unit of g/mol.
 
 //-----------------------------------------------------------------------
 #                           Spatial Discretisation                      #
 //-----------------------------------------------------------------------
-#*******************************************************************
-#                         Struct Solver                            *
-#*******************************************************************
+#************************************************************************
+#                         Struct Solver                                 *
+#************************************************************************
 // inviscidSchemeName: Spatial discretisation scheme of struct grid.
 //                     Using this when solve structered grid or hybrid.
-//                     -- "vanleer", "steger", "hlle", "lax_f".
-//                     -- "roe", "modified_roe".
+//                     -- "vanleer", "steger", "hlle", "lax_f",
+//                     -- "roe", "modified_roe",
 //                     -- "ausm+", "ausm+w", "ausm+up", "ausmdv", "ausmpw", "ausmpw+".
 // isWennScheme: If using WENN Scheme of struct grid.
-//               0 -- NO. (default)
-//               1 -- Yes.
+//                   0 -- NO. (default)
+//                   1 -- Yes.
 // str_limiter_name: Limiter of struct grid.
-//                     -- "vanalbada", "vanleer", "minmod", "smooth", "minvan", "3rdsmooth", "3rd_minmod_smooth".
-//                     -- "nolim", no limiter.
-//                     -- "vanalbada_clz", clz supersonic version.
-//                     -- "weno3_js", "wenn3_prm211", "wenn3_zm", "wenn3_zes2", "wenn3_zes3"
-
+//                     -- "vanalbada", "vanleer", "minmod", "smooth", "minvan", "3rdsmooth", "3rd_minmod_smooth",
+//                     -- "nolim", no limiter,
+//                     -- "vanalbada_clz", clz supersonic version,
+//                     -- "weno3_js", "wenn3_prm211", "wenn3_zm", "wenn3_zes2", "wenn3_zes3".
 string inviscidSchemeName = "roe";
 int isWennScheme = 0;
-string str_limiter_name   = "vanalbada";
+string str_limiter_name = "vanalbada";
 
-#*******************************************************************
-#                         UnStruct Solver or Common                *
-#*******************************************************************
+#************************************************************************
+#                         UnStruct Solver or Common                     *
+#************************************************************************
 // viscousType: Viscous model.
-//           0 -- Euler.
-//           1 -- Lamilar.
-//           2 -- Algebraic.
-//           3 -- 1eq turbulent.
-//           4 -- 2eq turbulent.
+//              0 -- Euler.
+//              1 -- Lamilar.
+//              2 -- Algebraic.
+//              3 -- 1eq turbulent.
+//              4 -- 2eq turbulent.
 // viscousName: Laminar or tubulent model.
 //              -- "0eq-bl".
 //              -- "1eq-sa".
@@ -410,16 +419,16 @@ string str_limiter_name   = "vanalbada";
 //          3 -- IDDES.
 // uns_scheme_name: Spatial discretisation scheme of Unstruct grid.
 //                  Using this when solve Unstructered grid or hybrid.
-//                  -- "vanleer", "roe", "steger", "kfvs", "lax_f", "hlle".
+//                  -- "vanleer", "roe", "GMRESRoe", "GMRESSteger", "steger", "kfvs", "lax_f", "hlle",
 //                  -- "ausm+", "ausmdv", "ausm+w", "ausmpw", "ausmpw+".
 // uns_limiter_name: Limiter of Unstruct grid.
-//                   -- "barth", "vencat", "vanleer", "minmod".
-//                   -- "vanalbada", "smooth", "nnd", "lpz", "1st".
+//                   -- "barth", "vencat", "vanleer", "minmod",
+//                   -- "vanalbada", "smooth", "nnd", "lpz", "1st",
 //                   -- "nolim", no limiter.
 // uns_vis_name: Discretisation method of viscous term.
 //               -- "std", "test", "aver", "new1", "new2".
 // gradientName: Gradient reconstruction method.
-//                 -- "default", "ggcell", "ggnode", "lsq".
+//               -- "default", "ggcell", "ggnode", "lsq".
 // ivencat: Variation of vencat limiter.
 //          0 -- org method, it is independent of grid scale.
 //          1 -- new method, it is dependent of grid scale.
@@ -442,18 +451,18 @@ string str_limiter_name   = "vanalbada";
 //              3 -- Harten type, which is default used.
 // roeEntropyScale: Entropy fix (correction) coefficient scale, default is 1.0.
 //                  It is used to scale the default Roe entropy fix coefficients.
-// AusmpwPlusLimiter: A Limiter to make "function w" not change acutely in AusmpwPlus scheme, default is 1.0
+// AusmpwPlusLimiter: A Limiter to make "function w" not change acutely in AusmpwPlus scheme, default is 1.0.
 
-//int    viscousType    = 0;
+//int    viscousType = 0;
 //string viscousName = "Euler";
 
-//int    viscousType    = 1;
+//int    viscousType = 1;
 //string viscousName = "laminar";
 
-int    viscousType    = 3;
+int    viscousType = 3;
 string viscousName = "1eq-sa";
 
-//int    viscousType    = 4;
+//int    viscousType = 4;
 //string viscousName = "2eq-kw-menter-sst";
 
 int DESType = 0;
@@ -463,7 +472,7 @@ string uns_limiter_name = "vencat";
 string uns_vis_name     = "test";
 string gradientName     = "ggnode";
 
-int    ivencat     = 7;
+int ivencat = 7;
 double venkatCoeff = 5.0;
 int reconmeth      = 1;
 int limitVariables = 0;
@@ -475,9 +484,9 @@ double roeEntropyScale  = 1.0;
 
 double AusmpwPlusLimiter = 1.0;
 
-//-----------------------------------------------------------------------
-#                       Temporal Discretisation                         #
-//-----------------------------------------------------------------------
+#************************************************************************
+#                       Temporal Discretisation                         *
+#************************************************************************
 // iunsteady: Steady or unsteady.
 //            0 -- steady.
 //            1 -- unsteay.
@@ -490,51 +499,57 @@ double AusmpwPlusLimiter = 1.0;
 // statisticalTimePeriod: Used as time period of statistic analysis.
 //                        when the value is negative, time period is treated as infinite.
 // statisticMethod: Statistic reynolds stress method.
-//               0 -- tau = <q^2> - <q>^2
-//               1 -- tau = <u'u'>
+//                  0 -- tau = <q^2> - <q>^2
+//                  1 -- tau = <u'u'>
 // min_sub_iter: The min sub iteration of unsteady simulation.
 // max_sub_iter: The max sub iteration of unsteady simulation.
 // tol_sub_iter: The tolerance of sub iteration of unsteady simulation.
 // tscheme: Temporal Discretisation method.
-//               1 -- Runge-Kutta Multi-State.
-//               2 -- Point implicit.
-//               3 -- Full implicit.
-//               4 -- LU-SGS.
-//               5 -- Block LU-SGS.
-//               6 -- Jacobian iteration.
-//               7 -- Line LU-SGS.
-//               8 -- Matrix LU-SGS.
+//          1 -- Runge-Kutta Multi-State.
+//          2 -- Point implicit.
+//          3 -- Full implicit.
+//          4 -- LU-SGS.
+//          5 -- Block LU-SGS.
+//          6 -- Jacobian iteration.
+//          7 -- Line LU-SGS.
+//          8 -- Matrix LU-SGS.
+//          9 -- GMRES.
 // iSimplifyViscousTerm: Simplify the computation of viscous term in the Block LU-SGS method. The default value assigns 1 that could speed up the computation.
 //                       Otherwise, the viscous Jacobian matrix Mv should be computed that will increase the memory and time in iteration of the BLUSGS method.
 // CFLStart: Started cfl number.
 // CFLEnd: End cfl number.
 // CFLVaryStep: The number of step when cfl increase from CFLStart to CFLEnd.
+// GMRESCFLScale : CFL = CFLStart * GMRESCFLScal^iteration.
+// OriginalTscheme : Used for LUSGS and GMres hybrid computing.
+// useLUSGSprecond:  Initialize flow field for GMRES.
+//                 0 --Initialize by first order Jacobian matrix.
+//                 1 --Initialize by LUSGS.
+// GMRESInitStep : the number of iteration step of irst order Jacobian matrix or LUSGS for initialize flow field.
 // ktmax: Dtratio. dt[i] = MIN(dt[i], ktmax * dtmin / vol[i])
 // swapDq: Communication dq between forward/backward sweep of LUSGS or not, default is 0.
 // nLUSGSSweeps: Sub iteration of LU-SGS or Block LU-SGS.
 // LUSGSTolerance: Sub iter tolerance of LU-SGS or Block LU-SGS.
 // ifLocalTimeStep: Time step method.
-//               0 --Local.
-//               1 --Global.
+//                 0 --Local.
+//                 1 --Global.
 // isUseLocalCFL: use variable number of CFL or not.
-//               0 -- global unified CFL number.
-//               1 -- local CFL number.
+//                 0 -- global unified CFL number.
+//                 1 -- local CFL number.
 // isUsePreTwall: use the previous temperatures on wall. 1 indicates yes, and 0 indicates no.
 // visl_min: Minimum value of laminar viscosity coefficient.
 // turbCFLScale: Turbulence model cfl number factor.
 // codeOfAleModel: Arbitrary Lagrangian-Eulerian method.
-//               0 -- no ALE method.
-//               1 -- ALE method for non-moving grids.
-//               2 -- ALE method for moving grids.
-//               3 -- ALE method for deforming grids.
+//                 0 -- no ALE method.
+//                 1 -- ALE method for non-moving grids.
+//                 2 -- ALE method for moving grids.
+//                 3 -- ALE method for deforming grids.
 // wallFunctionType: The type of wall function to implement.
-//               0 -- no wall function. (default)
-//               1 -- standard wall function.
-//               2 -- Pab3D wall function.
+//                 0 -- no wall function. (default)
+//                 1 -- standard wall function.
+//                 2 -- Pab3D wall function.
 // RKStage: The number of Runge-Kutta step.
 // lamda: Cofficient of Runge-Kutta step.
-
-int    iunsteady        = 0;
+int    iunsteady = 0;
 double physicalTimeStep = 0.01;
 double physicalTimeStepDimensional = -0.001;
 int    ifStartFromSteadyResults = 0;
@@ -543,39 +558,42 @@ int    ifStaticsReynoldsStress = 0;
 int    startStatisticStep = 800000;
 double statisticalTimePeriod = -1.0;
 int    statisticMethod = 0;
-int    linearTwoStepMethods = 1;    // 1--BDF1; 2--C-N; 3--BDF2;
+int    linearTwoStepMethods = 1;    // 1--BDF1; 2--C-N; 3--BDF2.
 
 int    methodOfDualTime = 3;
 int    min_sub_iter = 50;
 int    max_sub_iter = 50;
 double tol_sub_iter = 0.01;
 
-int    tscheme      = 4;
+int    tscheme = 4;
 int    iSimplifyViscousTerm = 1;
 int    ifLocalTimeStep = 0;
 int    isUseLocalCFL = 0;
 int    isUsePreTwall = 0;
-double CFLStart     = 0.01;
-double CFLEnd       = 10.0;
-int    CFLVaryStep  = 500;
-
+double CFLStart    = 0.01;
+double CFLEnd      = 10.0;
+int    CFLVaryStep = 500;
+double GMRESCFLScale = 1.0;
+int    OriginalTscheme = 9;
+int    useLUSGSprecond = 1;
+int    GMRESInitStep   = 1000;
 double pMaxForCFL = 0.2;
 double pMinForCFL = 0.1;
 double deltaMaxForCFL = 0.2;
 double magnifyFactorForCFL = 1.1;
 double reduceFactorForCFL = 0.5;
 
-double ktmax        = 1.0e10;
+double ktmax = 1.0e10;
 
-int    swapDq       = 1;
+int    swapDq = 1;
 
 int    nLUSGSSweeps = 1;
 double LUSGSTolerance = 0.01;
-int    order        = 2;
+int    order = 2;
 
 double visl_min = 0.01;
 double turbCFLScale = 1.0;
-double csrv     = 2.0;
+double csrv     = 1.0;
 double timemax  = 1.0e10;
 double dtsave   = -1.0;
 int    maxale   = 10;
@@ -591,10 +609,9 @@ double lamda[] = [0.5, 1.0];
 
 //int RKStage    = 4;
 //double lamda[] = [0.25, 0.33333333333, 0.5, 1.0];
-
-//-----------------------------------------------------------------------
-#                           File In or Out                              #
-//-----------------------------------------------------------------------
+#************************************************************************
+#                           File In or Out                              *
+#************************************************************************
 // numberOfGridGroups: The number of grid groups.
 // gridfile: The partitioned Grid file path, using relative path,
 //           which is relative to the working directory.
@@ -611,20 +628,18 @@ double lamda[] = [0.5, 1.0];
 // aircoeffile: The file path to save the aerodynamic force coefficients convergence process, write data for every default (intervalStepForce) steps.
 // restartNSFile: The file path to write restart flowfield variables, write data for every default (intervalStepFlow) steps.
 // turbfile: The file path to write restart flowfield variables of turbulence , write data for every default(intervalStepFlow) steps.
-// visualfile: The visualization file path of flowfield , write data for every default (intervalStepPlot) steps.
+// visualfile: The visualization file path of flowfield, write data for every default (intervalStepPlot) steps.
 // wall_aircoefile: The file path to save flowfield variables of wall, write data for every default steps.
 // nDumpSurfaceInfo = 0 the "wall_varfile" write the informations including heat flux.
 // nDumpSurfaceInfo = 1 the "wall_varfile" write the informations without heat flux.
 // nIsComputeWallDist: Whether to compute the wall distance.  
 //                     0 -- Compute wall distance.
 //                     1 -- Not compute.
-// 
-// protectionFile0 and protectionFile1 : Two continuation file  of the data protection mechanism.
-// wall_heatfluxfile : The file to output the MaxHeatFlux of wall.
-
-int    numberOfGridGroups = 1;
-string gridfile           = "./grid/rae2822_hybrid2d__4.fts";
-string wallTemperaturefile= "";
+// protectionFile0 and protectionFile1: Two continuation file of the data protection mechanism.
+// wall_heatfluxfile: The file to output the MaxHeatFlux of wall.
+int    numberOfGridGroups  = 1;
+string gridfile            = "./grid/rae2822_hybrid2d__4.fts";
+string wallTemperaturefile = "";
 
 int    nIsComputeWallDist = 0;
 int    walldistMethod     = 1;
@@ -632,10 +647,12 @@ int    cellMethodOrNodeMethod = 0;
 
 string resSaveFile        = "results/res.dat";
 string turbresfile        = "results/turbres.dat";
+string transitionResFile  = "results/transitionRes.dat";
 string aircoeffile        = "results/aircoef.dat";
 
 string restartNSFile      = "results/flow.dat";
 string turbfile           = "results/turb.dat";
+string transitionFile     = "results/transition.dat";
 
 string visualfile         = "results/tecflow.plt";
 string wall_aircoefile    = "results/wall_aircoef.dat";
@@ -645,10 +662,14 @@ string protectionFile0    = "results/flow0.dat";
 string protectionFile1    = "results/flow1.dat";
 string wall_heatfluxfile  = "results/wall_heatflux.dat";
 
-int nDumpSurfaceInfo      = 0;
-string wall_varfile       = "";
+string protectionTurbFile0 = "results/turb0.dat";
+string protectionTurbFile1 = "results/turb1.dat";
 
-string jetDefineFile      = "bin/jet.hypara";
+string protectionTransitionFile0 = "results/transition0.dat";
+string protectionTransitionFile1 = "results/transition1.dat";
+
+int    nDumpSurfaceInfo   = 0;
+string wall_varfile       = "";
 
 string sixDofFileName     = "results/sixDofInfo.dat";
 string derivativeFileName = "results/identify.dat";
@@ -659,7 +680,8 @@ int plotFieldType = 0;
 // visualfileType: The file type of visualfile.
 //                 0 -- Tecplot binary.
 //                 1 -- Tecplot ASCII.
-
+//                 2 -- Ensight binary.
+//                 3 -- Ensight ASCII.
 int visualfileType = 1;
 
 // samplefileMode: The dump mode of sample file.
@@ -697,21 +719,21 @@ double upperPlotFieldBox[] = [1.0 1.0 1.0];
 //                   -- vibration temperature(Tv, 33), electron temperature(Te, 34), vibrational energy(Ev, 35), electric energy(Ee, 36),
 //                   -- number density of electron(Ne, 37), dimensioanl density(rho, 38), dimensioanl pressure(p, 39), dimensioanl temperature(T, 40),
 //                   -- gradientUx(41), gradientUy(42), gradientVx(43), gradientVy(44), streamline_u(45), streamline_v(46), streamline_w(47),
-//                   -- transition intermittency(intermittency, 51), -transition momentum thickness reynolds(MomentumThicknessReynolds, 52),
-//                   -- overlap iblank(iblank, 81)
-
-//                   -- specific heat ratio(gama, 56)
+//                   -- transition intermittency(intermittency, 51), transition momentum thickness reynolds(MomentumThicknessReynolds, 52),
+//                   -- local CFL Number(localCFL, 57), minimal CFL Number(minCFL, 58),
+//                   -- overlap iblank(iblank, 81),
+//                   -- specific heat ratio(gama, 56), Knudsen number(kn, 60), Damkohler number(Da, 61), vibrational nonequilibrium number(Vi, 62).
 // Important Warning: Array size of visualVariables MUST be equal to nVisualVariables!!!
 // Variables order must from small to big.
 //-----------the optional parameters list for the wall boundary condition----------------
 // nVisualWallVariables: The number of visual variables on wall.
 // visualWallVariables : dumped variable types, listed as following:
-// -coefficient of pressure(cp, 0), -coefficient of friction(cf, 1), yplus(2), -non-dimensional heat flux(Q_NonDim, 3), -dimensional heat flux(Q_Dim, 4),
-// -pressure on wall(pw, 5), -temperature on wall(Tw, 6), -density on wall(rhow, 7), -heat flux of translational-rotational temperature term(Qtr, 8),
-// -heat flux of species diffusion term(Qs, 9), -heat flux of vibrational temperature term(Qv, 10), -heat flux of electron temperature term(Qe, 11),
-// -species mass fractions(Ns, 12), -x component of wall velocity(Vx, 13), -y component of wall velocity(Vy, 14), -z component of wall velocity(Vz, 15)
-// -slip translational-rotational temperature(Tts, 16), -slip vibrational temperature(Tvs, 17), -slip electron temperature(Tes, 18), -absolute wall velocity(Vs, 19)
-// -Stanton number(St, 20), -coefficient of heat rate(Ch, 21), -temperature jump(deltaT, 22), -Grid Reynolds number on wall(Re_w, 23)
+//                   -- coefficient of pressure(cp, 0), coefficient of friction(cf, 1), yplus(2), non-dimensional heat flux(Q_NonDim, 3), dimensional heat flux(Q_Dim, 4),
+//                   -- pressure on wall(pw, 5), temperature on wall(Tw, 6), density on wall(rhow, 7), heat flux of translational-rotational temperature term(Qtr, 8),
+//                   -- heat flux of species diffusion term(Qs, 9), heat flux of vibrational temperature term(Qv, 10), heat flux of electron temperature term(Qe, 11),
+//                   -- species mass fractions(Ns, 12), x component of wall velocity(Vx, 13), y component of wall velocity(Vy, 14), z component of wall velocity(Vz, 15),
+//                   -- slip translational-rotational temperature(Tts, 16), slip vibrational temperature(Tvs, 17), slip electron temperature(Tes, 18), absolute wall velocity(Vs, 19),
+//                   -- Stanton number(St, 20), coefficient of heat rate(Ch, 21), temperature jump(deltaT, 22), Grid Reynolds number on wall(Re_w, 23), Knudsen number(Kn_wall, 24).
 int nVisualVariables = 8;
 int visualVariables[] = [0, 1, 2, 3, 4, 5, 6, 15];
 
@@ -739,16 +761,18 @@ int dumpStandardModel = 0;
 //                    1 -- Real cell where the probe is located.
 // nProbeVariables: Number of variables want to be dumped for probes monitered.
 // probeVariables : Variable types dumped, listed as following:
-//                  -- density(0), u(1), v(2), w(3), pressure(4), temperature(5), mach(6).
+//                  -- density(0), u(1), v(2), w(3), pressure(4), temperature(5), mach(6),
+//                  -- dimensioanl_density(7), dimensioanl_u(8), dimensioanl_v(9), 
+//                  -- dimensioanl_w(10), dimensioanl_pressure(11), dimensioanl_temperature(12).
 // Important Warning: Array size of probeVariables MUST be equal to nProbeVariables!!!
 // probeVariables order must from small to big.
 // probeVariablesInterpolationMethod: Interpolation method used to compute the probe variables.
-//                 0 -- Take the value of probe's cell as probe real value.
-//                 1 -- Interpolation from probe's and neighbouring cell to probe.
-//                 2 -- Interpolation from probe's cell nodes to probe.
+//                  0 -- Take the value of probe's cell as probe real value.
+//                  1 -- Interpolation from probe's and neighbouring cell to probe.
+//                  2 -- Interpolation from probe's cell nodes to probe.
 int ifSetDataMonitor = 0;
 
-int    dataMonitorType = 0;
+int    dataMonitorType  = 0;
 string probesDefineFile = "bin/probes_XYZ.dat";
 
 //int    dataMonitorType = 1;
@@ -761,28 +785,26 @@ string probesDefineFile = "bin/probes_XYZ.dat";
 
 int searchCellsMethod = 0;
 
-int nProbeVariables  = 7;
-int probeVariables[] = [0, 1, 2, 3, 4, 5, 6];
-int probeVariablesInterpolationMethod  = 0;
-//-----------------------------------------------------------------------
-#                           Turbulence Parameter                        #
-//-----------------------------------------------------------------------
+int nProbeVariables  = 14;
+int probeVariables[] = [0, 1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 11, 12, 13];
+int probeVariablesInterpolationMethod = 0;
+
+#************************************************************************
+#                           Turbulence Parameter                        *
+#************************************************************************
 // turbInterval: Iteration number of turbulence.
 // kindOfTurbSource: Kinds of turbulent source.
 //                   0 -- Original.
 // mod_turb_res: If modify the residuals for the cells next to the wall or not, default is 0.
-// transitionType:  transition model type
+// transitionType: transition model type
 //                   0 -- none.
 //                   2 -- gama-re-theta.
-// turbIntensity:  (valid while greater than 0.0 ) turbulent intensity of free stream(*100) in transition
-// freeturbIntensitySRModify: to use SR modify in free stream turbulent intensity decay or not
-
-
+// turbIntensity: (valid while greater than 0.0 ) turbulent intensity of free stream(*100) in transition.
+// freeturbIntensitySRModify: to use SR modify in free stream turbulent intensity decay or not.
 int turbInterval     = 1;
 int turbOrderStruct  = 2;
 int kindOfTurbSource = 0;
 int mod_turb_res     = 0;
-double turb_relax    = 1.0;
 double freeStreamViscosity = 1.0e-3;
 double muoo          = 3.0;
 double kwoo          = 5.0;
@@ -790,29 +812,28 @@ int transitionType   = 0;
 double turbIntensity = -1.0;
 int freeturbIntensitySRModify = 0;
 double freeDecayXLocation = 0.0;
-int compressibleCorrection  = 0;
-int prandtlNumberCorrection = 0;
+int compressibleCorrection = 0;
 int transitionMaFix = 1;
 
-# maximum eddy viscosity (myt/my) max.
+// maximum eddy viscosity (myt/my) max.
 double eddyViscosityLimit = 1.0e10;
 int monitor_vistmax = 0;
 
-//-----------------------------------------------------------------------
-#                           LES Parameter                               #
-//-----------------------------------------------------------------------
+#************************************************************************
+#                           LES Parameter                               *
+#************************************************************************
 // iLES: Create LESSolver or not.
-//       =  1 - Create LESSolver;
-//      !=  1 - not.
+//       = 1 -- Create LESSolver;
+//      != 1 -- not.
 // amplitudeofDisturb: Amplitude of adding disturb.
 // disturbstep: Unsteady time step or steady iteration of adding random disturb.
 // iterdisturb: Add random disturb in every sub-iter or only first sub-iter.
-//              = 0 - in only first sub-iter;
-//             != 0 - in every sub-iter.
+//              = 0 -- in only first sub-iter;
+//             != 0 -- in every sub-iter.
 // ipraddisturb: Add density and pressure disturb or not.
 // ibodyforce: Add body force in source flux of NS equations or not.
-//             = 0 - not;
-//            != 0 - Add body force.
+//             = 0 -- not;
+//            != 0 -- Add body force.
 // bodyforce: Body force in source flux of NS equations or not.
 // utau: friction velocity, using in DNSDisturb.
 // sgsmodel: subgrid scale model.
@@ -820,23 +841,22 @@ int monitor_vistmax = 0;
 //           = "dsmCom";
 //           = "wale";
 //           = "sigma".
-// deltaFunctionType: = 1 - MAX(deltai, deltaj, deltak);
-//                    = 2 - pow(deltai * deltaj *deltak, 1/3);
-//                    = 3 - Devloped by Scotti.
-// wallDampingFunctionType: = 0 - no wall function;
-//                          = 1 - van Driest;
-//                          = 2 - developed by Dr. Deng Xiaobing;
-//                          = 3 - developed by Piomelli.
+// deltaFunctionType: = 1 -- MAX(deltai, deltaj, deltak);
+//                    = 2 -- pow(deltai * deltaj *deltak, 1/3);
+//                    = 3 -- Devloped by Scotti.
+// wallDampingFunctionType: = 0 -- no wall function;
+//                          = 1 -- van Driest;
+//                          = 2 -- developed by Dr. Deng Xiaobing;
+//                          = 3 -- developed by Piomelli.
 // turbViscousCutType: turbulent viscosity cut type.
-//                     = 0 - mu_total = mut           + mul;
-//                     = 1 - mu_total = max(mut-mul,0)+ mul;
-//                     = 2 - mu_total = max(mut    ,0)+ mul.
+//                     = 0 -- mu_total = mut             + mul;
+//                     = 1 -- mu_total = max(mut-mul, 0) + mul;
+//                     = 2 -- mu_total = max(mut    , 0) + mul.
 // smagConstant: constant of smagorinsky model.
 // waleConstant: constant of wale model.
-// filterDirection[3]: filter variables in i, j, k direction or not.
+// filterDirection [3]: filter variables in i, j, k direction or not.
 // averageDirection[3]: average variables in i, j, k direction or not.
 // isotropicConstant: constant of isotropic part of SGS stress.
-
 int    iLES               = 0;
 string sgsmodel           = "smagorinsky";
 int    deltaFunctionType  = 2;
@@ -852,19 +872,16 @@ double testFilterScale    = 2.0;
 int    averageWidth       = 1;
 int    monitorNegativeConstant = 0;
 
-//-----------------------------------------------------------------------
-#          Other Parameters for Hypersonic Non-equilibrium Gas          #
-//-----------------------------------------------------------------------
+#************************************************************************
+#          Other Parameters for Hypersonic Non-equilibrium Gas          *
+#************************************************************************
 // dg_high_order:
 //               0 -- generic order accuracy.
 //               1 -- high order accuracy.
 // iapplication:
 //               0 -- gas model is fixed in the codes.
 //               1 -- gas model is imported from library files.
-// isAdaptiveSolver:  isAdaptiveSolver=0 indicates the generic Navier-Stokes solver, 
-//				 isAdaptiveSolver>0 indicates the HyFlow self-adaptive solver.
-//               1 -- using HyFlow self-adaptive solver where the switch is controlled by the total iteration steps.
-//               2 -- using HyFlow self-adaptive solver where the switch is controlled by variation of the key residual.
+// isAdaptiveSolver: isAdaptiveSolver = 0 indicates the generic Navier-Stokes solver, 
 // nm: Equation number of the physics, but is out of commision now.
 //               4 -- for 2D.
 //               5 -- for 3D.
@@ -875,7 +892,7 @@ int    monitorNegativeConstant = 0;
 //               2 -- Argon.
 //               3 -- Nitrogen.
 // nEnergyRecycle: The type of EnergyModel Recycle. 
-//               0 -- not used  .
+//               0 -- not used.
 //               1 -- used.
 // nDensityModify: The type of densitymodify. 
 //               0 -- not used.
@@ -883,26 +900,25 @@ int    monitorNegativeConstant = 0;
 // nchem:
 //               0 -- without chemical reaction flow.
 //               1 -- the chemical reaction flow is considered.
-// nEquilibriumGas: the variable is valid when the condition of nchem=0 is satisfied.
+// nEquilibriumGas: the variable is valid when the condition of nchem = 0 is satisfied.
 //               0 -- perfect gas.
 //               5, 7, 11 -- equilibrium gas, meanwhile, its value denotes the number of gas component.
-// nPCWCycleStep: the maximum step number of iteration in the module of computing species mass fractions with the partial catalytic wall(PCW) condition.
-//                the value equals to or is greater than 1, and 3 is for default value.
-// nRETCycleStep: the maximum step number of iteration in the module of computing radiation equilibrium temperature on wall.
-//                the value equals to or is greater than 1, and 3 is for default value.
-// nSLIPCycleStep:the maximum step number of iteration in the module of computing slip temperature, slip velocity and slip species mass fraction.
-//                the value equals to or is greater than 1, and 3 is for default value.
-// nSlipBCModel : The computational model of slip boundary conditions.
-
-//              0 -- no slip.
-//              1 -- the conventional Maxwell slip conditions.
-//              2 -- the Gokcen slip conditions. 
-//              3 -- the Knudsen-layer correction of the standard slip conditions proposed by Lockerby, et al.
-//              4 -- the Kogan simplified slip conditions.
-// nMeanFreePathType : the method to the mean free-path for the slip conditions. For the mixture, 0 is suggested.
-//              0 -- the equivalent mean free-path is calculated by the simple hard sphere model(HS).
-//              1 -- calculated by the definition that includes the variables of the number density and the molecule diameter.
-//              2 -- the equivalent mean free-path is calculated by the variable hard sphere model(VHS).
+// nPCWCycleStep: The maximum step number of iteration in the module of computing species mass fractions with the partial catalytic wall(PCW) condition.
+//                The value equals to or is greater than 1, and 3 is for default value.
+// nRETCycleStep: The maximum step number of iteration in the module of computing radiation equilibrium temperature on wall.
+//                The value equals to or is greater than 1, and 3 is for default value.
+// nSLIPCycleStep:The maximum step number of iteration in the module of computing slip temperature, slip velocity and slip species mass fraction.
+//                The value equals to or is greater than 1, and 3 is for default value.
+// nSlipBCModel:  The computational model of slip boundary conditions.
+//               0 -- no slip.
+//               1 -- the conventional Maxwell slip conditions.
+//               2 -- the Gokcen slip conditions. 
+//               3 -- the Knudsen-layer correction of the standard slip conditions proposed by Lockerby, et al.
+//               4 -- the Kogan simplified slip conditions.
+// nMeanFreePathType: the method to the mean free-path for the slip conditions. For the mixture, 0 is suggested.
+//               0 -- the equivalent mean free-path is calculated by the simple hard sphere model(HS).
+//               1 -- calculated by the definition that includes the variables of the number density and the molecule diameter.
+//               2 -- the equivalent mean free-path is calculated by the variable hard sphere model(VHS).
 // nchemsrc:
 //               0 -- the source terms are not computed.
 //               1 -- the source terms are computed.
@@ -913,148 +929,151 @@ int    monitorNegativeConstant = 0;
 //               1 -- One-temperature model.
 //               2 -- Two-temperature model.
 //               3 -- Three-temperature model.
+// isUseNoneqCond:
+//               0 -- compute the source terms without any conditions.
+//               1 -- compute the source terms using the non-equilibrium condition.
+// frozenCondition: the threshold value of frozen chemical flow condition, 0.1 is the default value.
 // nIdealState: whether take all gas species as ideal gas for gas-mixture process.
 //               0 -- No.
-//               1 -- Yes.
-// nTEnergyModel: the method to computing temperature energy model.
+//               1 -- Yes. // nTEnergyModel: the method to computing temperature energy model.
 //               0 -- the energy term is computed using the conventional method.
 //               1 -- the energy term is computed using the polynomial fitting method.
 //               2 -- the energy term is computed using the piecewise polynomial fitting method.
 // parkVDPower: the power of translational-rotational temperature in the Park V-D(vibration-dissociation) coupling model.
 //              The value is in range of [0.0, 1.0], DPLR suggests 0.5, LAURA suggests 0.7, while 0.6 is given as default value.
 // catalyticCoef:
-//             0.0 -- full non-catalytic wall boundary condition.
-//             1.0 -- full catalytic wall boundary condition.
-//             in range of (0.0, 1.0) -- partial catalytic condition, the value indicates the catalytic coefficient.
-// nIsSuperCatalytic : the super catalytic condition for the fully catalytic wall, and assigned with the value of 1.
-//             0 -- equilibrium condition for the fully catalytic wall where the mass fractions are assigned with the values of the free stream.
-//             1 -- super catalytic condition for the fully catalytic wall where all the atomic components combine into molecular components.
-// nTemperatureJump : the method to calculate the temperature jump.
-//             0 -- calculated by the variables of heat conductivity and constant volume specific heat for each energy mode.
-//             1 -- the general method where the iteration is calculated with the translation-rotation temperature.
-// nSurfGradMethod : the method to compute the surface heating ratio.
-//             0 -- the gradient of variable is computed with the first-order difference method.
-//             1 -- the gradient of variable is computed with the Green-Guass integral method.
-// nRapidFlowfield : initialize the flowfield using the rapid engineering method when it is greater than zero.
-// nSurfHeatMonitor : To exam the surface heating change or not. 0 is no, 1 is yes.
-// nInitPressureStep : the steps to initialize the boundary variables when the rapid method is used. 100 is the default value.
-// nDumpCFLNumber : 1 indicates dumping the CFL number to file, 0 denotes no dumping.
+//              0.0 -- full non-catalytic wall boundary condition.
+//              1.0 -- full catalytic wall boundary condition.
+//              in range of (0.0, 1.0) -- partial catalytic condition, the value indicates the catalytic coefficient.
+// nIsSuperCatalytic: the super catalytic condition for the fully catalytic wall, and assigned with the value of 1.
+//              0 -- equilibrium condition for the fully catalytic wall where the mass fractions are assigned with the values of the free stream.
+//              1 -- super catalytic condition for the fully catalytic wall where all the atomic components combine into molecular components.
+// nTemperatureJump: the method to calculate the temperature jump.
+//              0 -- calculated by the variables of heat conductivity and constant volume specific heat for each energy mode.
+//              1 -- the general method where the iteration is calculated with the translation-rotation temperature.
+// nSurfGradMethod: the method to compute the surface heating ratio.
+//              0 -- the gradient of variable is computed with the first-order difference method.
+//              1 -- the gradient of variable is computed with the Green-Guass integral method.
+// nRapidFlowfield: initialize the flowfield using the rapid engineering method when it is greater than zero.
+// nSurfHeatMonitor: To exam the surface heating change or not. 0 is no, 1 is yes.
+// nInitPressureStep: the steps to initialize the boundary variables when the rapid method is used. 100 is the default value.
+// nDumpCFLNumber: 1 indicates dumping the CFL number to file, 0 denotes no dumping.
 // sigmaVelocity: the coordination coefficient of tangential momentum for computation of slip velocity. The value is in range of (0.0, 2.0].
 // sigmaTemperature: the heat coordination coefficient for computation of slip temperature. The value is in range of (0.0, 2.0].
 // sigmaMassFraction: the species coordination coefficient for computation of slip mass fractions. The value is in range of (0.0, 2.0].
 // velocitySlipCorrectConstant: the correction constant to the velocity slip condition. For the diffuse reflection, 1.0 is used.
-//             1.0 -- proposed by Maxwell.
-//             sqrt(2/PI)~0.8 -- used for "micro-slip", namely the actual velocity slip at the wall.
-//             1.146 -- proposed for an additional "fictitious" velocity slip.
-
-// chemicalRelaxCorf:          The value is in range of [0.001, 1.0].
-// spectrumRadiusCoef: 	       The value is in range of [0.0, 2.0].
-// staticPressureRelaxCorf:    The value is in range of [0.1, 1.0].
-// nIsChemicalFreeze : the flag to freeze the chemical reactions.
-//           0 -- not freeze, the chemical reaction sources will be calculated.
-//           1 -- freezes the chemical reactions, the chemical reaction sources will not be calculated.// veTemperatureMin:  The minimum of Tv and Te
-
-//maxViscous: the maximum of Viscous.
-//trTemperatureMin: the minimum value of trTemperature.
-//veTemperatureMin: the minimum value of veTemperature.
-//densityMin: the minimum value of density.
-//tAdjustmentFactor: magnification of temperature, this value is in range of (1.0, 10.0].
-// nDebug:  cout the Wrong place and abort
-//           0 -- not used.
-//           1 -- used.
+//              1.0 -- proposed by Maxwell.
+//              sqrt(2/PI)~0.8 -- used for "micro-slip", namely the actual velocity slip at the wall.
+//              1.146 -- proposed for an additional "fictitious" velocity slip.
+// chemicalRelaxCorf:       The value is in range of [0.001, 1.0].
+// spectrumRadiusCoef: 	    The value is in range of [0.0, 2.0].
+// staticPressureRelaxCorf: The value is in range of [0.1, 1.0].
+// nIsChemicalFreeze: the flag to freeze the chemical reactions.
+//              0 -- not freeze, the chemical reaction sources will be calculated.
+//              1 -- freezes the chemical reactions, the chemical reaction sources will not be calculated. 
+// veTemperatureMin: The minimum of Tv and Te.
+// maxViscous: the maximum of Viscous.
+// trTemperatureMin: the minimum value of trTemperature.
+// veTemperatureMin: the minimum value of veTemperature.
+// densityMin: the minimum value of density.
+// tAdjustmentFactor: magnification of temperature, this value is in range of (1.0, 10.0].
+// nDebug: cout the Wrong place and abort
+//              0 -- not used.
+//              1 -- used.
 // nSpeciesLimit: limitter of gas species
-//           0 -- not used.
-//           1 -- used.
-// nTurblenceForChemical: the coupled mode of Turblence and Chemical reaction
-//           0 -- method 0.
-//           1 -- method 1.
-// nViscosityFluxSublevelModified: Modified for ViscosityFlux on Sublevel grid
-//           0 -- not used.
-//           1 -- used.
-// nViscosityPeModified: Pe Modified for ViscosityCoef
-//           0 -- not used.
-//           1 -- used.
-// nChemcalSourceModified: Modified on ChemcalSource 
-//           0 -- not used.
-//           1 -- used.
-// nChemcalSourceEsMethod:  Modified on ChemcalSource 
-//           0 --  approximation algorithm 1 (Ori.)
-//           1 --  approximation algorithm 2 (New)
-
+//              0 -- not used.
+//              1 -- used.
+// nTurblenceForChemical: the coupled mode of Turblence and Chemical reaction.
+//              0 -- method 0.
+//              1 -- method 1.
+// nViscosityFluxSublevelModified: Modified for ViscosityFlux on Sublevel grid.
+//              0 -- not used.
+//              1 -- used.
+// nViscosityPeModified: Pe Modified for ViscosityCoef.
+//              0 -- not used.
+//              1 -- used.
+// nChemcalSourceModified: Modified on ChemcalSource.
+//              0 -- not used.
+//              1 -- used.
+// nChemcalSourceEsMethod: Modified on ChemcalSource.
+//              0 -- approximation algorithm 1 (Ori).
+//              1 -- approximation algorithm 2 (New).
 // nMaxStepTemperature: the iterative steps of temperature.
-
-// veTemperatureMinModified:  Modified on the minimum of Tve for Cvvs
-//           0 --  not used
-//           1 --  used
-
-// nDiagonalModified:  Modified on Diagonal
-//           0 --  not used
-//           1 --  Ori.
-//           2 --  new
-
-//nGradPrimtiveMethod: 
-//           0 --  Ori.
-//           1 --  new
+// veTemperatureMinModified: Modified on the minimum of Tve for Cvvs.
+//              0 -- not used.
+//              1 -- used.
+// nDiagonalModified: Modified on Diagonal.
+//              0 -- not used.
+//              1 -- new.
+// nDiagonalModifiedTurb: Modified on Diagonal for turbulence.
+//              0 -- not used.
+//              1 -- new.
+// nGradPrimtiveMethod: 
+//              0 -- Ori.
+//              1 -- new.
 // nAblation:
-//               0 -- The wall ablation is not computed.
-//               1 -- The wall ablation is computed.
+//              0 -- The wall ablation is not computed.
+//              1 -- The wall ablation is computed.
 // isInjection:
-//               0 -- The injection velocity of ablation wall is not computed.
-//               1 -- The injection velocity of ablation wall is computed.
+//              0 -- The injection velocity of ablation wall is not computed.
+//              1 -- The injection velocity of ablation wall is computed.
 // nViscosityModel:
-//               0 -- Blottner fitting method(N89).
-//               1 -- Gupta fitting method(N90).
+//              0 -- Blottner fitting method(N89).
+//              1 -- Gupta fitting method(N90).
 // nContinueModel: The new continue model can switch different computation model.
-//               0 -- Not use the new continue model.
-//               1 -- use the new continue model.
+//              0 -- Not use the new continue model.
+//              1 -- use the new continue model.
 // nSutherland:
-//               0 -- stands for selecting the Blotter curve fits mode.
-//               1 -- stands for Sutherland relation.
+//              0 -- stands for selecting the Blotter curve fits mode.
+//              1 -- stands for Sutherland relation.
 // gasfile: Indicates the gas model, 9 models are provided, namely "Gu5", "Gu7", "Gu11", "Pa5", "Pa7", "Pa11", "DK5", "DK7", "DK11".
-//            "Gu" -- indicates the Gupta Model, three-Type Models are embeded in the library, namely, the 5-species-6-reactions, the 7-species-9-reactions, the 11-species-20-reactions.
-//            "Pa" -- indicates the Park  Model, three-Type Models are embeded in the library, namely, the 5-species-17-reactions, the 7-species-22-reactions, the 11-species-48-reactions.
-//            "DK" -- indicates the Dunn-Kang Model, three-Type Models are embeded in the library, namely, the 5-species-11-reactions, the 7-species-15-reactions, the 11-species-26-reactions.
-//            "Mars-Pa8" is for Park model of Mars gas, "Mars-Mc8" for McKenzie model of Mars gas.
-//            "Combustion-12" -- indicates the Combustion Chamber Gas Model which includes 12-species-20-reactions.
-//            "Gas-Mixture" -- indicates the process of mixing gas without reacting.
-//                             for struct solver mixing two species��SpeciesA, SpeciesB��.
-//                             for unstruct solver mixing multi-species��O2 NO CO CO2 H2 N2 Air CH4��.
-//            For self-definition model, the gasfile is used to indicate the file path of the new gas model.
+//              "Gu" -- indicates the Gupta Model, three-Type Models are embeded in the library, namely, the 5-species-6-reactions, the 7-species-9-reactions, the 11-species-20-reactions.
+//              "Pa" -- indicates the Park  Model, three-Type Models are embeded in the library, namely, the 5-species-17-reactions, the 7-species-22-reactions, the 11-species-48-reactions.
+//              "DK" -- indicates the Dunn-Kang Model, three-Type Models are embeded in the library, namely, the 5-species-11-reactions, the 7-species-15-reactions, the 11-species-26-reactions.
+//              "Mars-Pa8" is for Park model of Mars gas, "Mars-Mc8" for McKenzie model of Mars gas.
+//              "Combustion-12" -- indicates the Combustion Chamber Gas Model which includes 12-species-20-reactions.
+//              "Gas-Mixture" -- indicates the process of mixing gas without reacting.
+//                               for struct solver mixing two species��SpeciesA, SpeciesB��.
+//                               for unstruct solver mixing multi-species��O2 NO CO CO2 H2 N2 Air CH4��.
+//              For self-definition model, the gasfile is used to indicate the file path of the new gas model.
 // speciesName: Used to list the names of each species, while each species name is separated by the symbol of comma.
 // initMassFraction: Used to list the initial mass fractions of species in accordance with the sequence of names in the parameter speciesName.
 // ifStartFromPerfectGasResults: The chemical reaction simulation is start from perfect gas flowfield or not, 0 is for no and else is for yes.
-// nIterFirstStep  : the maximum number of iteration in the first step for the self-adaptive calculation.
-// nIterSecondStep : the maximum number of iteration in the second step for the self-adaptive calculation.
-// nIterThirdStep  : the maximum number of iteration in the third step for the self-adaptive calculation.
-// nEnergyAssembly : the vibration energy is computed with combined method which includes the fitting method and the molecular kinetic theory.
-//                 0 -- no, 
-//                 1 -- yes.
+// nIterFirstStep : the maximum number of iteration in the first step for the self-adaptive calculation.
+// nIterSecondStep: the maximum number of iteration in the second step for the self-adaptive calculation.
+// nIterThirdStep : the maximum number of iteration in the third step for the self-adaptive calculation.
+// nEnergyAssembly: the vibration energy is computed with combined method which includes the fitting method and the molecular kinetic theory.
+//                  0 -- no, 
+//                  1 -- yes.
 // nControlVariable: the variable to computing the residual error that determines the convergence is meet or not in the one-temperature model.
-//                 0 -- the density.
-//                 1 -- the translation temperature.
-//                 2 -- the vibration temperature.
-//                 3 -- the electron temperature.
-//                 4 -- the pressure.
-//                 5 -- the mass fraction of oxygen.
-//                 6 -- the mass fraction of nitrogen.
+//                  0 -- the density.
+//                  1 -- the translation temperature.
+//                  2 -- the vibration temperature.
+//                  3 -- the electron temperature.
+//                  4 -- the pressure.
+//                  5 -- the mass fraction of oxygen.
+//                  6 -- the mass fraction of nitrogen.
 // firstStepError  : the residual error of the first step iteration for the self-adaptive calculation.
 // secondStepError : the residual error of the second step iteration for the self-adaptive calculation.
 // thirdStepError  : the residual error of the third step iteration for the self-adaptive calculation.
-// useHyflowSetting : Setting for HyFLOW GUI.
-//                   0 -- PHengLEI
-//                   1 -- HyFLOW  
-//  nProtectData   : Use the continuation file data protection mechanism.
-//                   0 -- no
-//                   1 -- yes
-
+//  nProtectData: Use the continuation file data protection mechanism.
+//                  0 -- no.
+//                  1 -- yes.
+//  nTvChange: Judge whether the Tv equals Ttr.
+//                  0 -- yes.
+//                  1 -- no.
+// isMoleFractionType: 1 indicates the mass fractions, or else the mole fractions.
+// nFraction: the initial fractions type of species. 
+//            0 -- mass fraction.
+//            1 -- mole fraction.
 int dg_high_order = 0;
 int iapplication  = 0;
 int isAdaptiveSolver = 0;
-int nm            = 5;
+int nm = 5;
 int nEquilibriumGas = 0;
-int nPCWCycleStep = 3;
-int nRETCycleStep = 3;
-int nSLIPCycleStep= 3;
+int nPCWCycleStep  = 3;
+int nRETCycleStep  = 3;
+int nSLIPCycleStep = 3;
 int nIterFirstStep = 1000;
 int nIterSecondStep= 2000;
 int nIterThirdStep = 2000;
@@ -1065,17 +1084,17 @@ double secondStepError = 0.001;
 double thirdStepError  = 0.001;
 double predictCFLError = 0.1;
 
-double refGama    = 1.4;
-double prl        = 0.72;
-double prt        = 0.90;
-double sc_l       = 0.5;
-double sc_t       = 0.5;
+double refGama = 1.4;
+double prl     = 0.72;
+double prt     = 0.90;
+double sc_l    = 0.5;
+double sc_t    = 0.5;
 
-int    nGasModel  = 0;
-int    nchem      = 0;
-int    nchemsrc   = 1;
-int    nchemrad   = 1;
-int    ntmodel    = 1;
+int nGasModel  = 0;
+int nchem      = 0;
+int nchemsrc   = 1;
+int nchemrad   = 1;
+int ntmodel    = 1;
 
 int nIdealState = 0;
 int nEnergyRecycle = 1;
@@ -1099,12 +1118,12 @@ double sigmaTemperature = 1.0;
 double sigmaMassFraction = 1.0;
 double velocitySlipCorrectConstant = 1.0;
 
-double chemicalRelaxCorf        = 1.0;
+double chemicalRelaxCorf = 1.0;
 double chemicalSpectrumRadiusCoef = 1.0;
 double viscousSpectrumRadiusCoef  = 1.5;
 double inviscidSpectrumRadiusCoef = 1.5;
-double spectrumRadiusCoef 	= 0.5;
-double staticPressureRelaxCorf  = 0.2;
+double spectrumRadiusCoef = 0.5;
+double staticPressureRelaxCorf = 0.2;
 
 double maxViscous = 10000.0;
 double trTemperatureMin = 10.0;
@@ -1114,31 +1133,35 @@ double densityMin = 1.0e-8;
 double densityMinFactor = 0.1;
 double tAdjustmentFactor = 10.0;
 double iniSpeedCoef = 1.0;
+int iniSpeedMode = 0;
 
-int    nDebug = 0;
-int    nSpeciesLimit = 1;
-int    nTurblenceForChemical = 0;
-int    nViscosityFluxSublevelModified = 1;
-int    nViscosityPeModified = 0;
-int    nChemcalSourceModified = 2;
-int    nChemcalSourceEsMethod = 1;
-int    nMaxStepTemperature  = 5;
-int    veTemperatureMinModified = 1;
-int    nDiagonalModified = 0;
-int    nGradPrimtiveMethod = 1;
-int    nInviscidFluxModify = 1;
-int    nQlLimitMethod = 2;
-int    nSpeciesForWallMethod = 1;
-int    nDensityForWallMethod = 0;
+int nDebug = 0;
+int nSpeciesLimit = 1;
+int nTurblenceForChemical = 0;
+int nViscosityFluxSublevelModified = 1;
+int nViscosityPeModified = 0;
+int nChemcalSourceModified = 2;
+int nChemcalSourceEsMethod = 1;
+int nMaxStepTemperature = 5;
+int veTemperatureMinModified = 1;
+int nDiagonalModified = 0;
+int nDiagonalModifiedTurb = 0;
+int nGradPrimtiveMethod = 1;
+int nInviscidFluxModify = 1;
+int nQlLimitMethod = 2;
+int nSpeciesForWallMethod = 1;
+int nDensityForWallMethod = 0;
+int wallMultiTemperature = 0;
 
-int    nProtectData = 0;
-int    useHyflowSetting = 0;
-int    nAblation   = 0;
-int    isInjection = 0;
-int    nViscosityModel = 0;
-int    nMarsModel = 0;
-string gasfile    = "DK5";
-//string gasfile    = "./chemical/Dunn-Kang_air5s11r.dat";
+int nProtectData = 0;
+int nAblation = 0;
+int isInjection = 0;
+int nViscosityModel = 0;
+int nMarsModel = 0;
+int nTvChange = 0;
+int isMoleFractionType = 0;
+string gasfile = "DK5";
+//string gasfile = "./chemical/Dunn-Kang_air5s11r.dat";
 string speciesName = "O, O2, NO, N, N2";
 string initMassFraction = "0.0, 0.233, 0.0, 0.0, 0.767";
 
@@ -1152,16 +1175,16 @@ string initMassFraction = "0.0, 0.233, 0.0, 0.0, 0.767";
 //string speciesName = "O, O2, NO, N, N2, C, CO, CO2";
 //string initMassFraction = "0.0015, 0.0429, 0.0, 0.0, 0.0, 0.0, 0.0777, 0.8779";
 
-//string gasfile    = "Pa";
+//string gasfile = "Pa";
 //string speciesName = "O, O2, NO, N, NO+, C, C2, CO, CO2, CN, N2, e-";
 //string initMassFraction = "0.0, 0.233, 0.0, 0.0, 0.0, 0.0, 0.0, 0.0, 0.0, 0.0, 0.767, 0.0";
 
-//string gasfile    = "Combustion-12";
+//string gasfile = "Combustion-12";
 //string speciesName = "O, O2, NO, N, C, CO, CO2, H, H2, OH, H2O, N2";
 //string initMassFraction = "0.0, 0.233, 0.0, 0.0, 0.0, 0.0, 0.0, 0.0, 0.0, 0.0, 0.0, 0.767";
  
 //string gasfile = "Gas-Mixture";
-//string speciesName ="SpeciesA, SpeciesB";
+//string speciesName = "SpeciesA, SpeciesB";
 //string initMassFraction = "1.0, 0.0";
 int    nSutherland  = 0;
 double gamaSpeciesA = 1.4;
@@ -1173,9 +1196,17 @@ double molecularWeightSpeciesB = 30.0;
 //string speciesName = "O2, N2";
 //string initMassFraction = "1.0, 0.0";
 
+int nFraction = 0;
 int nContinueModel = 0;
 int nChemicalFlowStep = 0;
 int ifStartFromPerfectGasResults = 0;
+int isUseNoneqCond = 0;
+double frozenCondition = 0.01;
+
+int nLeakageMonitor = 0;
+double totalLeakageVolume = 1000.0;
+double monitorThresholdValue = 0.05;
+double sprayFactor = 0.0;
 
 #########################################################################
 // Multi-Grid parameters.
@@ -1196,7 +1227,6 @@ int ifStartFromPerfectGasResults = 0;
 //        1 -- zero order.
 //        2 -- first-order. (default)
 // mgCorrectionLimit: Multi-grid correction limit.
-
 int nMGLevel = 1;
 int MGCoarsestIteration = 1;
 int MGPreIteration = 1;
@@ -1218,20 +1248,20 @@ int ismooth_turb = 0;
 int SAProductType = 2;
 
 // ----------------- Overset Grid parameter -----------------------------
-int    codeOfDigHoles       = 1;
-int    codeOfTurbulentModel = 0;
-string masterFileName       = "./grid/searchFile.inp";
-string holeBasicFileName    = "./grid/holeBasicFile.inp";
-string holeFullFileName     = "./grid/holeFullFile.dat";
-string linkFileName         = "./grid/topology.dat";
-string zoneInverseFileName  = "./grid/zoneInverseMapping.inp";
+int codeOfDigHoles       = 1;
+int codeOfTurbulentModel = 0;
+string masterFileName      = "./grid/searchFile.inp";
+string holeBasicFileName   = "./grid/holeBasicFile.inp";
+string holeFullFileName    = "./grid/holeFullFile.dat";
+string linkFileName        = "./grid/topology.dat";
+string zoneInverseFileName = "./grid/zoneInverseMapping.inp";
 
-#########################################################################
-#                       High Order Struct Solver                        #
-#########################################################################
+#************************************************************************
+#                       High Order Struct Solver                        *
+#************************************************************************
 // isFVMOrFDM:
-//        0 -- NSSolverStruct using Finite Volume Method.
-//        1 -- NSSolverStruct using Finite Differ Method.
+//             0 -- NSSolverStruct using Finite Volume Method.
+//             1 -- NSSolverStruct using Finite Differ Method.
 // SolverStructOrder: Spatial discretisation order of NS equations with struct grid.
 //                    <= 2 -- finite volume method.
 //                    >= 3 -- finite difference order. (to be completed)
@@ -1273,30 +1303,48 @@ int  allReduceStep = 1;
 // codeOfOversetGrid: Overlapping(overset) grid or not.
 //             0 -- NON-overlapping grid.
 //             1 -- Overlapping grid.
-// oversetInterpolationMethod: the method of overset interpolation while field simulation
+// oversetInterpolationMethod: the method of overset interpolation while field simulation.
 //             0 -- set the acceptor cell value by donor cell value.
 //             1 -- set the acceptor cell value by distance weight of donor cell value.
-
-int    codeOfOversetGrid           = 0;
-int    oversetInterpolationMethod  = 0;
-int    readOversetFileOrNot        = 0;
-int    symetryOrNot                = 0;
-int    readInAuxiliaryInnerGrid    = 0;
-int    readInAuxiliaryOuterGrid    = 0;
-int    readInSklFileOrNot          = 0;
-string auxiliaryInnerGrid0         = "./grid/aux-upper.fts";
-string auxiliaryInnerGrid1         = "./grid/aux-lower.fts";
-string auxiliaryInnerGrid2         = "";
-string oversetGridFileName         = "./grid/iblank.ovs";
-double walldistMainZone            = 1.0
-double toleranceForOversetSearch   = 1.0e-3;
-double toleranceForOversetBox      = 1.0e-3;
-int    twoOrderInterpolationOrNot  = 0;
-int    keyEnlargeOfActiveNodes     = 0;
-int    outTecplotOverset           = 0;
-int    outPutOversetVisualization  = 0;
-
-int     numberOfMovingBodies       = 2;
+// readOversetFileOrNo: Whether to read overset-file(.ovs) that has been generated.
+//             0 -- no.
+//             1 -- yes.
+// symetryOrNot: If there exist symetryplanes(XY plane, the coordinate of Z direction is 0) in 
+//               the current overset grid(only for three dimension).
+//             0 -- no.
+//             1 -- yes.
+// readInAuxiliaryInnerGrid: Whether to read auxiliary inner grid.
+//             0 -- no.
+//             1 -- yes.
+// walldistMainZone: The initial value of background grid which does not exist wall boundary condition.
+// toleranceForOversetSearch: The tolerance of overset searching zone to judge whether the obtained node is in the current computing cell.
+// toleranceForOversetBox: The tolerance of building the minimum box of computing cells in the overlapping region.
+// twoOrderInterpolationOrNot: The number of interpolated cell layers in the overlapping boundary.
+//             0 -- one layer.
+//             1 -- two layers.
+// keyEnlargeOfActiveNodes: The number of enlarged overset-boundary layers in the buffer region.
+// outTecplotOverset: Whether to dump out the flowfield data after the progress of overset configure.
+//             0 -- no.
+//             1 -- yes.
+int    codeOfOversetGrid          = 0;
+int    oversetInterpolationMethod = 0;
+int    readOversetFileOrNot       = 0;
+int    symetryOrNot               = 0;
+int    readInAuxiliaryInnerGrid   = 0;
+int    readInAuxiliaryOuterGrid   = 0;
+int    readInSklFileOrNot         = 0;
+string auxiliaryInnerGrid0        = "./grid/aux-upper.fts";
+string auxiliaryInnerGrid1        = "./grid/aux-lower.fts";
+string auxiliaryInnerGrid2        = "";
+string oversetGridFileName        = "./grid/iblank.ovs";
+double walldistMainZone           = 1.0
+double toleranceForOversetSearch  = 1.0e-3;
+double toleranceForOversetBox     = 1.0e-3;
+int    twoOrderInterpolationOrNot = 0;
+int    keyEnlargeOfActiveNodes    = 0;
+int    outTecplotOverset          = 0;
+int    outPutOversetVisualization = 0;
+int    numberOfMovingBodies       = 2;
 
 // ----------------- ALE configuration ------------------------------
 int codeOfAleModel                = 0;
@@ -1306,36 +1354,42 @@ double referenceLength            = 1.0;
 double referenceVelocity          = 1.0;
 double referenceDensity           = 1.0;
 
-int strategyForFaceNormalVelocity = 0; //0-By Sweeping volume; 1-By face center 1st; 2-By face center 2nd; 
-int strategyForGCLSource          = 0; //0-present; 1-Ahn;
+int strategyForFaceNormalVelocity = 0; // 0-By Sweeping volume; 1-By face center 1st; 2-By face center 2nd.
+int strategyForGCLSource          = 0; // 0-present; 1-Ahn.
 
-//0:1st-Admas-Bashforth; 1:2nd-Admas-Bashforth; 2:1st-Implicit-Euler; 3:2nd-Implicit Euler; 4:2nd-Adams-Moulton; 5:3rd-Adams-Moulton
+// 0: 1st-Admas-Bashforth; 1: 2nd-Admas-Bashforth; 2: 1st-Implicit-Euler; 3: 2nd-Implicit Euler; 4: 2nd-Adams-Moulton; 5: 3rd-Adams-Moulton.
 int    methodForKineticEquation   = 0;
 double relaxParameterOfKinetic    = 1.0;
 
-#########################################################################
-#                           motive information                          #
-#########################################################################
+#************************************************************************
+#                           motive information                          *
+#************************************************************************
 int    numberOfMovingBodies = 1;
 
 ##############################    body0    ##############################
-//mass of parts
-double mass_0                  = 1.0;
-//mass matrix of parts               Ixx       Iyy       Izz       Ixy       Ixz       Iyz
-double massMatrix_0[]          = 1e-7,     1e-6,     1e-6,     0.0,      0.0,      0.0;
-//initial six DOF position information of parts.    xc        yc        zc
-double massCenter_0[]          = 0.0 ,    0.0,      0.0;
-//initial six DOF position information of parts.    angleX    angleY    angleZ
-double attitudeAngle_0[]       = 0.0 ,     0.0,      0.0;
-//initial six DOF move information of parts.    vc        vy        vz
-double massCenterVelocity_0[]  = 0.0,      0.0,      0.0;
-//initial six DOF move information of parts.    omigX     omigY     omigZ
-double angularVelocity_0[]     = 0.0,      0.0,      0.0;
-//the object that the parts belong to.
-int    fartherIndex_0          = -1;
-//the assembly position of the parts.                xc        yc        zc        angleX    angleY    angleZ
-double configPamameter_0[]     = 0.0      ,0.0      ,0.0      ,0.0      ,0.0      ,0.0;
-//the move pattern of the parts.
+// mass of parts.
+double mass_0 = 1.0;
+// gravity of parts (along negative direction in Y-axis, eg. 9.8).
+double gravity_0 = 0.0;
+// mass matrix of parts Ixx   Iyy   Izz   Ixy  Ixz  Iyz.
+double massMatrix_0[] = 1e-7, 1e-6, 1e-6, 0.0, 0.0, 0.0;
+// initial six DOF position information of parts. xc yc zc.
+double massCenter_0[] = 0.0, 0.0, 0.0;
+// if reset mass center while restart.
+int resetMassCenter_0 = 0;
+// position offset of parts. dx dy dz.
+double massCenterDxyz_0[] = 0.0, 0.0, 0.0;
+// initial six DOF position information of parts. angleX angleY angleZ.
+double attitudeAngle_0[] = 0.0, 0.0, 0.0;
+// initial six DOF move information of parts. vc vy vz.
+double massCenterVelocity_0[] = 0.0, 0.0, 0.0;
+// initial six DOF move information of parts. omigX omigY omigZ.
+double angularVelocity_0[] = 0.0, 0.0, 0.0;
+// the object that the parts belong to.
+int fartherIndex_0 = -1;
+// the assembly position of the parts. xc yc zc angleX angleY angleZ.
+double configPamameter_0[] = 0.0, 0.0, 0.0, 0.0, 0.0, 0.0;
+// the move pattern of the parts.
 // -1  given motion partten.
 //  0  still.
 //  1  six DOF motion.
@@ -1346,51 +1400,68 @@ double configPamameter_0[]     = 0.0      ,0.0      ,0.0      ,0.0      ,0.0
 // 14  forced pitch motion.
 // 15  forced yaw motion.
 // 16  forced roll motion.
-int  RBDMethod_0                = 0;
-double amplitude_0              = 0.0;
-double reduceFrequency_0        = 0.0;
-//direction of rotation
+int  RBDMethod_0 = 0;
+double amplitude_0 = 0.0;
+double reduceFrequency_0 = 0.0;
+// direction of rotation.
 //         1 -- clockwise from the point of view along the positive x axis.
 //        -1 -- anticlockwise from the point of view along the positive x axis.
-int direction_0                 = -1;
-double rotateFrequency_0        = 0.0;
-//string uDFSixDofFileName_0    = "./Bin/UDFSixDof.Parameter";
-//additional force  (system axis)             fX        fY        fZ        
-double addedForce_0[]           = 0.0      ,0.0      ,0.0       ;
-//additional moment of Force  (system axis)             mX        mY        mZ        
-double addedMoment_0[]          = 0.0      ,0.0      ,0.0       ;
-//the deformation method of the parts.
-int    morphing_0               = 0;
-
-// post indentify
-int    integralOrder            = 4;
+int direction_0 = -1;
+double rotateFrequency_0 = 0.0;
+//string uDFSixDofFileName_0 = "./Bin/UDFSixDof.Parameter";
+// dimensional physical time for additional force(s).
+double addedForceTime_0[] = 0.0;
+// additional force(inertia system) fX fY fZ.  
+double addedForce_0[] = 0.0, 0.0, 0.0;
+// additional moment(inertia system) mX mY mZ.  
+double addedMoment_0[] = 0.0, 0.0, 0.0;
+// the deformation method of the parts.
+int morphing_0 = 0;
 
+// post indentify.
+int integralOrder = 4;
 
 // ---------------- ATP read --------------------------------------------
-//@int    inflowParaType            = 0;
+//@int    inflowParaType = 0;
 //@double refReNumber = 6.5e6;
 //@double refDimensionalTemperature = 288.15;
 //@double freestream_vibration_temperature = 300.00;
-//@double refDimensionalPressure    = 0;
-//@double height                    = 0;
-//@int nsubsonicInlet               = 0;
-//@int nsubsonicOutlet              = 0;
-//@string inLetFileName             = "./bin/subsonicInlet.hypara";
-//@string outLetFileName            = "./bin/subsonicOutlet.hypara";
+//@double refDimensionalPressure = 0;
+//@double height                 = 0;
+//@int nsubsonicInlet            = 0;
+//@int nsubsonicOutlet           = 0;
+//@string inLetFileName          = "./bin/subsonicInlet.hypara";
+//@string outLetFileName         = "./bin/subsonicOutlet.hypara";
 //@double refDimensionalVelocity = 0;
 //@double refDimensionalDensity = 0;
-
-#########################################################################
-#                             Old Parameter                             #
-#########################################################################
+//@string weatherDataFilePath   = "./WRFData/";
+//@double longitude = 110.95    
+//@double latitude = 19.61;
+#************************************************************************
+#                             Old Parameter                             *
+#************************************************************************
 int isPlotVolumeField = 0;
 
+#************************************************************************
+#                         partial flow field setting Parameter          *
+#************************************************************************
+//int nPartialParameter = 0;       // 0/1/2
+//int nNumberOfPartialField = 0;   //   
+//int nStartGridIndex[] = [0];
+//int nEndGridIndex[] = [0];
 
-#########################################################################
-#                         Incompressible Parameter                      #
-#########################################################################
+//double partialCFL[] = [0.0];
+//double partialSpeedCoef[] = [0.0];
+//double partialSpeed[] = [0.0];
+//double partialAttackd[] = [0.0];
+//double partialSlide[] = [0.0];
+//double partialPressure[] = [0.0];
+//double partialTemperature[] = [0.0];
+//double partialMassFractions[] = [0.0];
 
+#************************************************************************
+#                         Incompressible Parameter                      *
+#************************************************************************
 int isSolveEnergyEquation = 0;
 int isSolveTurbEquation = 0;
-int isSolveSpeciesEquation = 0;
-
+int isSolveSpeciesEquation = 0;
\ No newline at end of file
diff --git a/L03_ThreeD_Poiseuille_MRT_MPI_4CPU/bin/input.txt b/L03_ThreeD_Poiseuille_MRT_MPI_4CPU/bin/input.txt
new file mode 100644
index 0000000..ec63d5b
--- /dev/null
+++ b/L03_ThreeD_Poiseuille_MRT_MPI_4CPU/bin/input.txt
@@ -0,0 +1,35 @@
+1           ！MRT set 1,   BGK set 0
+0  continue.plt   ！CONTI,   resume :1 ,  new 0 //follows input datafile name //use ASCII文件 continue.plt
+0	！LES   yes: 1 ,   no: 0 
+0  mesh_3d.dat ！GEO  read complex geo?  yes:1, no:0 //follows input datafile name
+0	! MB   multiblock LBM?   yes:1, no:0
+1  2e-3  !CONV   using converge criterion?   yes:1, no:0
+100     ！NX
+100     !  NY
+100     ! NZ
+1    ！ NX2
+1    ！ NY2
+1    !  NZ2
+0      ! LowX
+0      ! LowY
+0    ! LowZ
+2      ! x_np
+2      ! y_np
+1      ! z_np
+500  !  framerate 
+50000   ！total steps to terminate
+1.0      !  density
+0.6  ！ tau
+(2.2e-7,0.0,0.0)    ！ Volumetric force
+D3Q19           ! velocity set
+Poiseuille        ! boundary condition
+! note: in the following, boundary types: periodic,velocity, pressure
+! are allowed. if "velocity" is applied, please strictly follow the format "velocity (%lf, %lf, %lf)".
+periodic                     ！xmin face
+periodic                    ！xmax face
+periodic                   ！ymin face
+periodic      	！ymax face, 
+nonslip                    ！zmin face
+nonslip                    ！zmax face
+-------------------！ initial velocity field
+(0.0, 0.00, 0.0)
\ No newline at end of file
diff --git a/H05_PBSolver_ThreeD_Suboff_Laminar_Re225_1CPU/bin/key.hypara b/L03_ThreeD_Poiseuille_MRT_MPI_4CPU/bin/key.hypara
similarity index 91%
rename from H05_PBSolver_ThreeD_Suboff_Laminar_Re225_1CPU/bin/key.hypara
rename to L03_ThreeD_Poiseuille_MRT_MPI_4CPU/bin/key.hypara
index 80060fd..1a572c7 100644
--- a/H05_PBSolver_ThreeD_Suboff_Laminar_Re225_1CPU/bin/key.hypara
+++ b/L03_ThreeD_Poiseuille_MRT_MPI_4CPU/bin/key.hypara
@@ -17,12 +17,12 @@ string defaultParaFile = "./bin/cfd_para.hypara";
 int ndim      = 3;
 int nparafile = 1;
 
-int nsimutask = 0;
-string parafilename = "./bin/cfd_para_incompressible.hypara"
+//int    nsimutask    = 0;
 //string parafilename = "./bin/cfd_para_subsonic.hypara";
 //string parafilename = "./bin/cfd_para_transonic.hypara";
 //string parafilename = "./bin/cfd_para_supersonic.hypara";
 //string parafilename = "./bin/cfd_para_hypersonic.hypara";
+//string parafilename = "./bin/cfd_para_incompressible.hypara";
 
 //int    nsimutask    = 1;
 //string parafilename = "./bin/grid_para.hypara";
@@ -39,6 +39,9 @@ string parafilename = "./bin/cfd_para_incompressible.hypara"
 //int    nsimutask    = 1;
 //string parafilename = "./bin/grid_refine_para.hypara";
 
+int    nsimutask    = 13;
+string parafilename = "./bin/cfd_para.hypara";
+
 //int    nsimutask    = 14;
 //string parafilename = "./bin/integrative_solver.hypara";
 
diff --git a/H04_PBSolver_ThreeD_Pipe_Turb_Unstruct_1CPU/bin/cfd_para.hypara b/L04_ThreeD_Spoiler_BGK_MPI_8CPU/bin/cfd_para.hypara
similarity index 60%
rename from H04_PBSolver_ThreeD_Pipe_Turb_Unstruct_1CPU/bin/cfd_para.hypara
rename to L04_ThreeD_Spoiler_BGK_MPI_8CPU/bin/cfd_para.hypara
index c344658..f903a5a 100644
--- a/H04_PBSolver_ThreeD_Pipe_Turb_Unstruct_1CPU/bin/cfd_para.hypara
+++ b/L04_ThreeD_Spoiler_BGK_MPI_8CPU/bin/cfd_para.hypara
@@ -8,23 +8,24 @@
 //          Platform for Hybrid Engineering Simulation of Flows           +
 //          China Aerodynamics Research and Development Center            +
 //                     (C) Copyright, Since 2010                          +
+//                         PHengLEI 2212                                  +
 //+++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++
 ###########################################################################
 #                       Default parameters for Grid conversion            #
 ###########################################################################
 // gridtype: Grid type for generation, conversion, reconstruction, merging.
-//           0 -- Unstructured grid.
-//           1 -- Structured grid.
-//           2 -- Hybrid grid, include both of unstructured and structured grid.
-// gridobj:  Task type of grid treatment.
-//           0 -- Grid generation of typical case, such as cylinder, flat plate, etc.
-//           1 -- Grid conversion, from other grid data to PHenglEI, such as Fluent, CGNS.
-//           2 -- Grid refinement.
-//           3 -- Grid merging, merge two blocks into one block.
-//           4 -- Grid deformation, achieve unstructured grid deformation.
-//           5 -- Grid repairing, repair the original grid in order to remove the negative volume cells.
-//           6 -- Grid mirroring, mirror a symmetry grid to whole grid.
-//			 7 -- Grid type change, convert structured grid to unstructured grid.
+//             0 -- Unstructured grid.
+//             1 -- Structured grid.
+//             2 -- Hybrid grid, include both of unstructured and structured grid.
+// gridobj: Task type of grid treatment.
+//             0 -- Grid generation of typical case, such as cylinder, flat plate, etc.
+//             1 -- Grid conversion, from other grid data to PHenglEI, such as Fluent, CGNS.
+//             2 -- Grid refinement.
+//             3 -- Grid merging, merge two blocks into one block.
+//             4 -- Grid deformation, achieve unstructured grid deformation.
+//             5 -- Grid repairing, repair the original grid in order to remove the negative volume cells.
+//             6 -- Grid mirroring, mirror a symmetry grid to whole grid.
+//             7 -- Grid type change, convert structured grid to unstructured grid.
 // multiblock: Multi-block grid or not, only for structured grid conversion.
 //             0 -- Not.
 //             1 -- Yes.
@@ -46,19 +47,24 @@ int gridobj             = 1;
 int multiblock          = 0;
 int iadapt              = 0;
 int SymmetryFaceVector  = 1;
-
 int gridReorder         = 0;
 int faceReorderMethod   = 0;
 
-// axisup: Type of Cartisien coordinates system, used in grid conversion.
-//         1 -- Y upward. (default)
-//         2 -- Z upward.
-int axisup = 1;
+// nAxisRotateTimes: number of axis rotating times, zero (default) meaning without rotating.
+// axisRotateOrder : axis rotating order.
+//             1 -- X-axis.
+//             2 -- Y-axis.
+//             3 -- Z-axis.
+// axisRotateAngles: axis rotating angles (degree), which are corresponding to the axis rotating order. 
+int nAxisRotateTimes      = 0;
+int axisRotateOrder[]     = [1, 2, 3];
+double axisRotateAngles[] = [0.0, 0.0, 0.0]; 
 
 // omit_no_bound_bc: What's boundary condition for the type of "no_boundary_condition".
 //                   0 -- Interface. (default)
 //                   1 -- Physical boundary condition, used in Hybrid solver.
 int omit_no_bound_bc = 0;
+int omitRepeatInterface = 1;
 
 //-----------------------------------------------------------------------
 #                           Grid data type                              #
@@ -87,10 +93,9 @@ int dumpOldGrid = 0;
 // from_gfile: path of original data file for unstructure grid convert from.
 // out_gfile:  path of target file for grid convert to, *.fts type of file usually.
 int numberOfGridFile = 1;
-string from_gfile = "./grid/rae2822_hybrid2d.cas";
-string from_gfile1= "";
-
-string out_gfile  = "./grid/flat_laminr_133_85_2d.fts";
+string from_gfile    = "./grid/rae2822_hybrid2d.cas";
+string from_gfile1   = "";
+string out_gfile     = "./grid/flat_laminr_133_85_2d.fts";
 
 // ----------------- some advanced choices ------------------------------
 // iunsteady: The Grid is for unsteady simulation or not.
@@ -103,9 +108,9 @@ int fileformat = 0;
 
 // Parameters for hybrid solver.
 // mixgrid_uns: path of unstructure grid file for hybrid solver, *.fts type.
-// mixgrid_str: path of structure grid file for hybrid solver, *.fts type.
-string mixgrid_uns    = "./grid/rae2822_uns2d_4.fts";
-string mixgrid_str    = "./grid/flat_laminr_133_85_2d.fts";
+// mixgrid_str: path of structure   grid file for hybrid solver, *.fts type.
+string mixgrid_uns = "./grid/rae2822_uns2d_4.fts";
+string mixgrid_str = "./grid/flat_laminr_133_85_2d.fts";
 
 // Some parameters for structured overlapping grid.
 int    codeOfDigHoles      = 1;
@@ -119,31 +124,31 @@ string zoneInverseFileName = "./oversetGridView/zoneInverseMapping.inp";
 //              0 -- Not. (default)
 //              1 -- Yes.
 // geometryUnit: Geometry unit.
-//               1 -- meter.
-//               2 -- millimeter.
-//               3 -- inch.
+//              1 -- meter.
+//              2 -- millimeter.
+//              3 -- inch.
 // exclusiveCase: Parallel projection exclusive case.
-//                0 -- NON case.
-//                1 -- JSM-C2-NPOFF case.
-//                2 -- CHNT.
+//              0 -- NON case.
+//              1 -- JSM-C2-NPOFF case.
+//              2 -- CHNT.
 // projectOrgPoint: If the original wall points need to be projected or not.
-int anisoRefine  = 0;
-int geometryUnit = 1;
-int isProject    = 0;
-int readDist     = 0;
-int isDeform     = 0;
+int anisoRefine     = 0;
+int geometryUnit    = 1;
+int isProject       = 0;
+int readDist        = 0;
+int isDeform        = 0;
 int exclusiveCase   = 0;
 int projectOrgPoint = 0;
 string geometryFileName = "./grid/jsm.igs";
 
 // ----------------- Grid Deform Parameters -----------------------------
 // deformationMethod: Grid Deform.
-//                1 -- SPRING.
-//                2 -- RBF.
+//                    1 -- SPRING.
+//                    2 -- RBF.
 // stationalGridFile: Original grid file.
 // visualFileName   : The visualization file path of deform grid.
 // nDeformStep      : The max deform step.
-// flapAngle        :   The max flap angle.
+// flapAngle        : The max flap angle.
 // rotatePostionZ   : Rotate postion.
 // rotatePostionY   : Rotate postion.
 // gridSlice        : If dump slice grid.
@@ -163,10 +168,10 @@ int    sliceAxis     = 1;
 double slicePosition = 13;
 
 // ----------------- RBF Parameters -------------------------------------
-// numberOfReferenceCP : Number of reference Control Points.
-// influencePara       : The RBF influence radius parameter.
+// numberOfReferenceCP: Number of reference Control Points.
+// influencePara      : The RBF influence radius parameter.
 int numberOfReferenceCP = 40;
-double influencePara = 25.0;
+double influencePara    = 25.0;
 
 // ----------------- Periodic Parameters --------------------------------
 // Notice: Rotational periodicity only support rotation along the X axis!
@@ -178,9 +183,8 @@ double influencePara = 25.0;
                         which only support one direction.
 // rotationAngle: The relative angle between two periodic face.
                   which is recorded in degrees.  
-
 int periodicType = 0; 
-double translationLength[] = [0.0,0.0,0.0];
+double translationLength[] = [0.0, 0.0, 0.0];
 double rotationAngle = 0.0;
 
 #########################################################################
@@ -192,7 +196,6 @@ double rotationAngle = 0.0;
 //            2 -- refine structured grid.
 // maxproc: The number of partition zones that want to be divided into.
 // numberOfMultifile: The number of partition grid files that want to be dumped out.
-
 int pgridtype = 0;
 int maxproc   = 4;
 int numberOfMultifile = 1;
@@ -201,20 +204,20 @@ int numberOfMultifile = 1;
 //            0 -- Not.
 //            1 -- Yes.
 // blockIndexOfMark: the block index of mark, only for structured grid partition.
-// cellIndexOfMark: the cell index of mark, only for structured grid partition.
+// cellIndexOfMark : the cell  index of mark, only for structured grid partition.
 int traceMark        = 0;
 int blockIndexOfMark = 0;
-int cellIndexOfMark[] = [185,30,1];
+int cellIndexOfMark[] = [185, 30, 1];
 
-// parallel Strategy:
-//! -# 0 : each zone is assigned to the one that defined in grid partition procedure.
-//! -# 1 : random assigned for each zone or by some else ways.
-int parallelStrategy = 1;  
+// parallelStrategy:
+//            0 -- each zone is assigned to the one that defined in grid partition procedure.
+//            1 -- random assigned for each zone or by some else ways.
+int parallelStrategy = 1;
 
 //-----------------------------------------------------------------------
 #                           File path                                   #
 //-----------------------------------------------------------------------
-// original_grid_file: Original grid file that want to be divided(PHengLEI type, *.fts).
+// original_grid_file:  Original grid file that want to be divided(PHengLEI type, *.fts).
 // partition_grid_file: Target partition grid file(PHengLEI type, *.fts).
 string original_grid_file  = "./grid/sphere_mixed.fts";
 string partition_grid_file = "./grid/sphere_mixed__4.fts";
@@ -232,11 +235,10 @@ string partition_grid_file = "./grid/sphere_mixed__4.fts";
 //                   1 -- perfect balance.
 //             maxproc -- perfect imbalance.
 //                1.05 -- recommended.
-
 int omit_no_bound_bc        = 0;
 int npartmethod             = 1;
 int parallelPartitionMethod = 2;
-double parmetisBalance = 1.05;
+double parmetisBalance      = 1.05;
 
 // numberOfMultigrid: Number of multi-grid levels, ONLY used for structured grid.
 //                    1 -- single level.
@@ -248,29 +250,35 @@ int numberOfMultigrid = 1;
 #                     Default parameters for CFD simulation             #
 #########################################################################
 // maxSimuStep: The max simulation step, don't care simulation is restart or not.
-// intervalStepFlow: The step intervals for flow variables file 'flow.dat' saved.
-// intervalStepPlot: The step intervals for tecplot visual file 'tecflow.dat' saved.
+// intervalStepFlow:   The step intervals for flow variables file 'flow.dat' saved.
+// intervalStepPlot:   The step intervals for tecplot visual file 'tecflow.dat' saved.
 // intervalStepSample: The step intervals for monitored probes variables file 'sample.dat' saved.
-// intervalStepForce: The step intervals for aerodynamics coefficients file 'aircoef.dat' saved.
-// intervalStepRes: The step intervals for residual file 'res.dat' saved.
-// ifLowSpeedPrecon: Precondition process to accelerate convergence for low speed flow.
-//                   0 -- no precondition process. (default, mach > 0.3)
-//                   1 -- carry out precondition process. (mach number <= 0.3)
-
-int maxSimuStep       = 20000;
-
-int intervalStepFlow  = 1000;
-int intervalStepPlot  = 1000;
+// intervalStepForce:  The step intervals for aerodynamics coefficients file 'aircoef.dat' saved.
+// intervalStepRes:    The step intervals for residual file 'res.dat' saved.
+int maxSimuStep        = 20000;
+int intervalStepFlow   = 1000;
+int intervalStepPlot   = 1000;
 int intervalStepSample = 1000;
-int intervalStepForce = 100;
-int intervalStepRes   = 10;
-int ifLowSpeedPrecon  = 0;
+int intervalStepForce  = 100;
+int intervalStepRes    = 10;
 
 // compressible:
 //               0 -- incompressible flow.
 //               1 -- compressible flow. (default)
 int compressible = 1;
 
+// ifLowSpeedPrecon: Precondition process to accelerate convergence for low speed flow.
+//                   0 -- no precondition process. (default, mach > 0.3)
+//                   1 -- carry out precondition process. (mach number <= 0.3)
+// Kprec: The coefficient K for the cut-off velocity.
+//        1.0~3.0 is suggested. (default, 3.0)
+// preconFarfieldBCMethod: The precondition method for farfield boundary condition.
+//                         0 -- precondition far-field boundary based on riemann invariants. 
+//                         1 -- Turkel's simplified far-field boundary condition.
+int ifLowSpeedPrecon = 0;
+double Kprec = 3.0;
+int preconFarfieldBCMethod = 1;
+
 //-----------------------------------------------------------------------
 #                           CFD Control Parameter                       #
 //-----------------------------------------------------------------------
@@ -281,33 +289,36 @@ int compressible = 1;
 //                 0 -- the nondimensional conditions.
 //                 1 -- the flight conditions.
 //                 2 -- the experiment conditions.
-//                 3 -- the subsonic boundary conditions.
+//                 3 -- the subsonic boundary conditions. (Useless!)
 //                 4 -- the condition that the velocity, temperature and density are given.
 //                 5 -- the condition that the velocity, temperature and pressure are given.
+//flowInitMethod: Flow field initialization method.
+//                 0 -- The entire flow field is initialized according to Infinite velocity.
+//                 1 -- The velocity near the wall is initialized according to the boundary layer of the plate.
 // refReNumber: Reynolds number, which is based unit length, unit of 1/m.
 // refDimensionalTemperature: Dimensional reference temperature, or the total temperature only for the experiment condition.
 // freestream_vibration_temperature: Dimensional freestream vibration temperature.
 // refDimensionalPressure: Dimensional reference pressure, or the total pressure only for the experiment condition.
 // height: Fly height, unit of km.
 // wallTemperature: Temprature of the solid wall, minus value is for adiabatic boundary condition.
-// gridScaleFactor: The customizable unit of the grid, default value is 1.0 for meter.Common dimensions like:
-//                    1 dm = 0.1  m.
-//                    1 cm = 0.01 m.
-//                    1 mm = 0.001m.
-//                    1 inch             = 0.0254m.
-//                    1 foot = 12 inches = 0.3048m.
-//                    1 yard = 3  feet   = 0.9144m.
+// gridScaleFactor: The customizable unit of the grid, default value is 1.0 for meter. Common dimensions like:
+//                 1 dm = 0.1 m.
+//                 1 cm = 0.01 m.
+//                 1 mm = 0.001 m.
+//                 1 inch = 0.0254 m.
+//                 1 foot = 12 inches = 0.3048 m.
+//                 1 yard = 3  feet   = 0.9144 m.
 // forceReferenceLength, forceReferenceLengthSpanWise, forceReferenceArea: Reference length, SpanWise length and area, independent of grid unit.
 // TorqueRefX, TorqueRefY, TorqueRefZ: Reference point, independent of grid unit.
 // radiationCoef: The radiation coefficient on wall, it is used to compute the radiation heat flux on wall when the boundary
 //                condition is radiation equilibrium temperature, and 0.8 is the default value.
-// refMolecularWeight : the reference molecular weight of gas used for perfect gas. The unit is g/mol.
+// refMolecularWeight: the reference molecular weight of gas used for perfect gas. The unit is g/mol.
 // Generally, the gas is air. Sometimes, it is experiment gas, such as Nitrogen, Argon, and so on.
-
-int directionMethod = 0;
+int directionMethod  = 0;
 double refMachNumber = 0.73;
 double attackd       = 2.79;
 double angleSlide    = 0.00;
+int flowInitMethod = 0;
 
 int inflowParaType = 0;
 double refReNumber = 6.5e6;
@@ -321,29 +332,27 @@ double freestream_vibration_temperature = 300.00;
 //double refDimensionalTemperature = 6051.024;    // The total temperature, T*(1+(refGama-1)*M*M/2).
 //double refDimensionalPressure = 4.299696E09;    // The total pressure, p*(T0/T)^(refGama/(refGama-1)).
 
-//int inflowParaType = 3;
-//int nsubsonicInlet  = 1;
-//int nsubsonicOutlet = 1;
-//string inLetFileName  = "./bin/subsonicInlet.hypara";
-//string outLetFileName = "./bin/subsonicOutlet.hypara";
-//double refDimensionalTemperature = 288.144;
-//double refDimensionalPressure = 1.01313E05;
-
-//The velocity, temperature and density are fixed.
+// The velocity, temperature and density are fixed.
 //int inflowParaType = 4;
 //double refDimensionalVelocity = 1000.0;
-//double refDimensionalDensity = 1.0e3;
+//double refDimensionalDensity  = 1.0e3;
 
-//The velocity, temperature and pressure are fixed.
+// The velocity, temperature and pressure are fixed.
 //int inflowParaType = 5;
 //double refDimensionalVelocity = 1000.0;
 //double refDimensionalPressure = 1.0e5;
 
-//The MachNumber, temperature and pressure are fixed.
+// The MachNumber, temperature and pressure are fixed.
 //int inflowParaType = 6;
-//double refDimensionalTemperature = 293;
+//double refDimensionalTemperature = 293.0;
 //double refDimensionalPressure = 8886.06;
 
+// The velocity, temperature and pressure are read from file.
+//int inflowParaType = 7;
+//string weatherDataFilePath   = "./WRFData/";
+//double longitude = 110.95    
+//double latitude = 19.61;
+
 double wallTemperature = -1.0;
 
 double radiationCoef = 0.8;
@@ -357,41 +366,41 @@ double forceReferenceArea = 1.0;              // unit of meter^2.
 double TorqueRefX = 0.0;                      // unit of meter. 
 double TorqueRefY = 0.0;                      // unit of meter.
 double TorqueRefZ = 0.0;                      // unit of meter.
+double knudsenLength = 1.0;		          // unit of meter.
 double refMolecularWeight = 28.9644;          // unit of g/mol.
 
 //-----------------------------------------------------------------------
 #                           Spatial Discretisation                      #
 //-----------------------------------------------------------------------
-#*******************************************************************
-#                         Struct Solver                            *
-#*******************************************************************
+#************************************************************************
+#                         Struct Solver                                 *
+#************************************************************************
 // inviscidSchemeName: Spatial discretisation scheme of struct grid.
 //                     Using this when solve structered grid or hybrid.
-//                     -- "vanleer", "steger", "hlle", "lax_f".
-//                     -- "roe", "modified_roe".
+//                     -- "vanleer", "steger", "hlle", "lax_f",
+//                     -- "roe", "modified_roe",
 //                     -- "ausm+", "ausm+w", "ausm+up", "ausmdv", "ausmpw", "ausmpw+".
 // isWennScheme: If using WENN Scheme of struct grid.
-//               0 -- NO. (default)
-//               1 -- Yes.
+//                   0 -- NO. (default)
+//                   1 -- Yes.
 // str_limiter_name: Limiter of struct grid.
-//                     -- "vanalbada", "vanleer", "minmod", "smooth", "minvan", "3rdsmooth", "3rd_minmod_smooth".
-//                     -- "nolim", no limiter.
-//                     -- "vanalbada_clz", clz supersonic version.
-//                     -- "weno3_js", "wenn3_prm211", "wenn3_zm", "wenn3_zes2", "wenn3_zes3"
-
+//                     -- "vanalbada", "vanleer", "minmod", "smooth", "minvan", "3rdsmooth", "3rd_minmod_smooth",
+//                     -- "nolim", no limiter,
+//                     -- "vanalbada_clz", clz supersonic version,
+//                     -- "weno3_js", "wenn3_prm211", "wenn3_zm", "wenn3_zes2", "wenn3_zes3".
 string inviscidSchemeName = "roe";
 int isWennScheme = 0;
-string str_limiter_name   = "vanalbada";
+string str_limiter_name = "vanalbada";
 
-#*******************************************************************
-#                         UnStruct Solver or Common                *
-#*******************************************************************
+#************************************************************************
+#                         UnStruct Solver or Common                     *
+#************************************************************************
 // viscousType: Viscous model.
-//           0 -- Euler.
-//           1 -- Lamilar.
-//           2 -- Algebraic.
-//           3 -- 1eq turbulent.
-//           4 -- 2eq turbulent.
+//              0 -- Euler.
+//              1 -- Lamilar.
+//              2 -- Algebraic.
+//              3 -- 1eq turbulent.
+//              4 -- 2eq turbulent.
 // viscousName: Laminar or tubulent model.
 //              -- "0eq-bl".
 //              -- "1eq-sa".
@@ -410,16 +419,16 @@ string str_limiter_name   = "vanalbada";
 //          3 -- IDDES.
 // uns_scheme_name: Spatial discretisation scheme of Unstruct grid.
 //                  Using this when solve Unstructered grid or hybrid.
-//                  -- "vanleer", "roe", "steger", "kfvs", "lax_f", "hlle".
+//                  -- "vanleer", "roe", "GMRESRoe", "GMRESSteger", "steger", "kfvs", "lax_f", "hlle",
 //                  -- "ausm+", "ausmdv", "ausm+w", "ausmpw", "ausmpw+".
 // uns_limiter_name: Limiter of Unstruct grid.
-//                   -- "barth", "vencat", "vanleer", "minmod".
-//                   -- "vanalbada", "smooth", "nnd", "lpz", "1st".
+//                   -- "barth", "vencat", "vanleer", "minmod",
+//                   -- "vanalbada", "smooth", "nnd", "lpz", "1st",
 //                   -- "nolim", no limiter.
 // uns_vis_name: Discretisation method of viscous term.
 //               -- "std", "test", "aver", "new1", "new2".
 // gradientName: Gradient reconstruction method.
-//                 -- "default", "ggcell", "ggnode", "lsq".
+//               -- "default", "ggcell", "ggnode", "lsq".
 // ivencat: Variation of vencat limiter.
 //          0 -- org method, it is independent of grid scale.
 //          1 -- new method, it is dependent of grid scale.
@@ -442,18 +451,18 @@ string str_limiter_name   = "vanalbada";
 //              3 -- Harten type, which is default used.
 // roeEntropyScale: Entropy fix (correction) coefficient scale, default is 1.0.
 //                  It is used to scale the default Roe entropy fix coefficients.
-// AusmpwPlusLimiter: A Limiter to make "function w" not change acutely in AusmpwPlus scheme, default is 1.0
+// AusmpwPlusLimiter: A Limiter to make "function w" not change acutely in AusmpwPlus scheme, default is 1.0.
 
-//int    viscousType    = 0;
+//int    viscousType = 0;
 //string viscousName = "Euler";
 
-//int    viscousType    = 1;
+//int    viscousType = 1;
 //string viscousName = "laminar";
 
-int    viscousType    = 3;
+int    viscousType = 3;
 string viscousName = "1eq-sa";
 
-//int    viscousType    = 4;
+//int    viscousType = 4;
 //string viscousName = "2eq-kw-menter-sst";
 
 int DESType = 0;
@@ -463,7 +472,7 @@ string uns_limiter_name = "vencat";
 string uns_vis_name     = "test";
 string gradientName     = "ggnode";
 
-int    ivencat     = 7;
+int ivencat = 7;
 double venkatCoeff = 5.0;
 int reconmeth      = 1;
 int limitVariables = 0;
@@ -475,9 +484,9 @@ double roeEntropyScale  = 1.0;
 
 double AusmpwPlusLimiter = 1.0;
 
-//-----------------------------------------------------------------------
-#                       Temporal Discretisation                         #
-//-----------------------------------------------------------------------
+#************************************************************************
+#                       Temporal Discretisation                         *
+#************************************************************************
 // iunsteady: Steady or unsteady.
 //            0 -- steady.
 //            1 -- unsteay.
@@ -490,51 +499,57 @@ double AusmpwPlusLimiter = 1.0;
 // statisticalTimePeriod: Used as time period of statistic analysis.
 //                        when the value is negative, time period is treated as infinite.
 // statisticMethod: Statistic reynolds stress method.
-//               0 -- tau = <q^2> - <q>^2
-//               1 -- tau = <u'u'>
+//                  0 -- tau = <q^2> - <q>^2
+//                  1 -- tau = <u'u'>
 // min_sub_iter: The min sub iteration of unsteady simulation.
 // max_sub_iter: The max sub iteration of unsteady simulation.
 // tol_sub_iter: The tolerance of sub iteration of unsteady simulation.
 // tscheme: Temporal Discretisation method.
-//               1 -- Runge-Kutta Multi-State.
-//               2 -- Point implicit.
-//               3 -- Full implicit.
-//               4 -- LU-SGS.
-//               5 -- Block LU-SGS.
-//               6 -- Jacobian iteration.
-//               7 -- Line LU-SGS.
-//               8 -- Matrix LU-SGS.
+//          1 -- Runge-Kutta Multi-State.
+//          2 -- Point implicit.
+//          3 -- Full implicit.
+//          4 -- LU-SGS.
+//          5 -- Block LU-SGS.
+//          6 -- Jacobian iteration.
+//          7 -- Line LU-SGS.
+//          8 -- Matrix LU-SGS.
+//          9 -- GMRES.
 // iSimplifyViscousTerm: Simplify the computation of viscous term in the Block LU-SGS method. The default value assigns 1 that could speed up the computation.
 //                       Otherwise, the viscous Jacobian matrix Mv should be computed that will increase the memory and time in iteration of the BLUSGS method.
 // CFLStart: Started cfl number.
 // CFLEnd: End cfl number.
 // CFLVaryStep: The number of step when cfl increase from CFLStart to CFLEnd.
+// GMRESCFLScale : CFL = CFLStart * GMRESCFLScal^iteration.
+// OriginalTscheme : Used for LUSGS and GMres hybrid computing.
+// useLUSGSprecond:  Initialize flow field for GMRES.
+//                 0 --Initialize by first order Jacobian matrix.
+//                 1 --Initialize by LUSGS.
+// GMRESInitStep : the number of iteration step of irst order Jacobian matrix or LUSGS for initialize flow field.
 // ktmax: Dtratio. dt[i] = MIN(dt[i], ktmax * dtmin / vol[i])
 // swapDq: Communication dq between forward/backward sweep of LUSGS or not, default is 0.
 // nLUSGSSweeps: Sub iteration of LU-SGS or Block LU-SGS.
 // LUSGSTolerance: Sub iter tolerance of LU-SGS or Block LU-SGS.
 // ifLocalTimeStep: Time step method.
-//               0 --Local.
-//               1 --Global.
+//                 0 --Local.
+//                 1 --Global.
 // isUseLocalCFL: use variable number of CFL or not.
-//               0 -- global unified CFL number.
-//               1 -- local CFL number.
+//                 0 -- global unified CFL number.
+//                 1 -- local CFL number.
 // isUsePreTwall: use the previous temperatures on wall. 1 indicates yes, and 0 indicates no.
 // visl_min: Minimum value of laminar viscosity coefficient.
 // turbCFLScale: Turbulence model cfl number factor.
 // codeOfAleModel: Arbitrary Lagrangian-Eulerian method.
-//               0 -- no ALE method.
-//               1 -- ALE method for non-moving grids.
-//               2 -- ALE method for moving grids.
-//               3 -- ALE method for deforming grids.
+//                 0 -- no ALE method.
+//                 1 -- ALE method for non-moving grids.
+//                 2 -- ALE method for moving grids.
+//                 3 -- ALE method for deforming grids.
 // wallFunctionType: The type of wall function to implement.
-//               0 -- no wall function. (default)
-//               1 -- standard wall function.
-//               2 -- Pab3D wall function.
+//                 0 -- no wall function. (default)
+//                 1 -- standard wall function.
+//                 2 -- Pab3D wall function.
 // RKStage: The number of Runge-Kutta step.
 // lamda: Cofficient of Runge-Kutta step.
-
-int    iunsteady        = 0;
+int    iunsteady = 0;
 double physicalTimeStep = 0.01;
 double physicalTimeStepDimensional = -0.001;
 int    ifStartFromSteadyResults = 0;
@@ -543,39 +558,42 @@ int    ifStaticsReynoldsStress = 0;
 int    startStatisticStep = 800000;
 double statisticalTimePeriod = -1.0;
 int    statisticMethod = 0;
-int    linearTwoStepMethods = 1;    // 1--BDF1; 2--C-N; 3--BDF2;
+int    linearTwoStepMethods = 1;    // 1--BDF1; 2--C-N; 3--BDF2.
 
 int    methodOfDualTime = 3;
 int    min_sub_iter = 50;
 int    max_sub_iter = 50;
 double tol_sub_iter = 0.01;
 
-int    tscheme      = 4;
+int    tscheme = 4;
 int    iSimplifyViscousTerm = 1;
 int    ifLocalTimeStep = 0;
 int    isUseLocalCFL = 0;
 int    isUsePreTwall = 0;
-double CFLStart     = 0.01;
-double CFLEnd       = 10.0;
-int    CFLVaryStep  = 500;
-
+double CFLStart    = 0.01;
+double CFLEnd      = 10.0;
+int    CFLVaryStep = 500;
+double GMRESCFLScale = 1.0;
+int    OriginalTscheme = 9;
+int    useLUSGSprecond = 1;
+int    GMRESInitStep   = 1000;
 double pMaxForCFL = 0.2;
 double pMinForCFL = 0.1;
 double deltaMaxForCFL = 0.2;
 double magnifyFactorForCFL = 1.1;
 double reduceFactorForCFL = 0.5;
 
-double ktmax        = 1.0e10;
+double ktmax = 1.0e10;
 
-int    swapDq       = 1;
+int    swapDq = 1;
 
 int    nLUSGSSweeps = 1;
 double LUSGSTolerance = 0.01;
-int    order        = 2;
+int    order = 2;
 
 double visl_min = 0.01;
 double turbCFLScale = 1.0;
-double csrv     = 2.0;
+double csrv     = 1.0;
 double timemax  = 1.0e10;
 double dtsave   = -1.0;
 int    maxale   = 10;
@@ -591,10 +609,9 @@ double lamda[] = [0.5, 1.0];
 
 //int RKStage    = 4;
 //double lamda[] = [0.25, 0.33333333333, 0.5, 1.0];
-
-//-----------------------------------------------------------------------
-#                           File In or Out                              #
-//-----------------------------------------------------------------------
+#************************************************************************
+#                           File In or Out                              *
+#************************************************************************
 // numberOfGridGroups: The number of grid groups.
 // gridfile: The partitioned Grid file path, using relative path,
 //           which is relative to the working directory.
@@ -611,20 +628,18 @@ double lamda[] = [0.5, 1.0];
 // aircoeffile: The file path to save the aerodynamic force coefficients convergence process, write data for every default (intervalStepForce) steps.
 // restartNSFile: The file path to write restart flowfield variables, write data for every default (intervalStepFlow) steps.
 // turbfile: The file path to write restart flowfield variables of turbulence , write data for every default(intervalStepFlow) steps.
-// visualfile: The visualization file path of flowfield , write data for every default (intervalStepPlot) steps.
+// visualfile: The visualization file path of flowfield, write data for every default (intervalStepPlot) steps.
 // wall_aircoefile: The file path to save flowfield variables of wall, write data for every default steps.
 // nDumpSurfaceInfo = 0 the "wall_varfile" write the informations including heat flux.
 // nDumpSurfaceInfo = 1 the "wall_varfile" write the informations without heat flux.
 // nIsComputeWallDist: Whether to compute the wall distance.  
 //                     0 -- Compute wall distance.
 //                     1 -- Not compute.
-// 
-// protectionFile0 and protectionFile1 : Two continuation file  of the data protection mechanism.
-// wall_heatfluxfile : The file to output the MaxHeatFlux of wall.
-
-int    numberOfGridGroups = 1;
-string gridfile           = "./grid/rae2822_hybrid2d__4.fts";
-string wallTemperaturefile= "";
+// protectionFile0 and protectionFile1: Two continuation file of the data protection mechanism.
+// wall_heatfluxfile: The file to output the MaxHeatFlux of wall.
+int    numberOfGridGroups  = 1;
+string gridfile            = "./grid/rae2822_hybrid2d__4.fts";
+string wallTemperaturefile = "";
 
 int    nIsComputeWallDist = 0;
 int    walldistMethod     = 1;
@@ -632,10 +647,12 @@ int    cellMethodOrNodeMethod = 0;
 
 string resSaveFile        = "results/res.dat";
 string turbresfile        = "results/turbres.dat";
+string transitionResFile  = "results/transitionRes.dat";
 string aircoeffile        = "results/aircoef.dat";
 
 string restartNSFile      = "results/flow.dat";
 string turbfile           = "results/turb.dat";
+string transitionFile     = "results/transition.dat";
 
 string visualfile         = "results/tecflow.plt";
 string wall_aircoefile    = "results/wall_aircoef.dat";
@@ -645,10 +662,14 @@ string protectionFile0    = "results/flow0.dat";
 string protectionFile1    = "results/flow1.dat";
 string wall_heatfluxfile  = "results/wall_heatflux.dat";
 
-int nDumpSurfaceInfo      = 0;
-string wall_varfile       = "";
+string protectionTurbFile0 = "results/turb0.dat";
+string protectionTurbFile1 = "results/turb1.dat";
 
-string jetDefineFile      = "bin/jet.hypara";
+string protectionTransitionFile0 = "results/transition0.dat";
+string protectionTransitionFile1 = "results/transition1.dat";
+
+int    nDumpSurfaceInfo   = 0;
+string wall_varfile       = "";
 
 string sixDofFileName     = "results/sixDofInfo.dat";
 string derivativeFileName = "results/identify.dat";
@@ -659,7 +680,8 @@ int plotFieldType = 0;
 // visualfileType: The file type of visualfile.
 //                 0 -- Tecplot binary.
 //                 1 -- Tecplot ASCII.
-
+//                 2 -- Ensight binary.
+//                 3 -- Ensight ASCII.
 int visualfileType = 1;
 
 // samplefileMode: The dump mode of sample file.
@@ -697,21 +719,21 @@ double upperPlotFieldBox[] = [1.0 1.0 1.0];
 //                   -- vibration temperature(Tv, 33), electron temperature(Te, 34), vibrational energy(Ev, 35), electric energy(Ee, 36),
 //                   -- number density of electron(Ne, 37), dimensioanl density(rho, 38), dimensioanl pressure(p, 39), dimensioanl temperature(T, 40),
 //                   -- gradientUx(41), gradientUy(42), gradientVx(43), gradientVy(44), streamline_u(45), streamline_v(46), streamline_w(47),
-//                   -- transition intermittency(intermittency, 51), -transition momentum thickness reynolds(MomentumThicknessReynolds, 52),
-//                   -- overlap iblank(iblank, 81)
-
-//                   -- specific heat ratio(gama, 56)
+//                   -- transition intermittency(intermittency, 51), transition momentum thickness reynolds(MomentumThicknessReynolds, 52),
+//                   -- local CFL Number(localCFL, 57), minimal CFL Number(minCFL, 58),
+//                   -- overlap iblank(iblank, 81),
+//                   -- specific heat ratio(gama, 56), Knudsen number(kn, 60), Damkohler number(Da, 61), vibrational nonequilibrium number(Vi, 62).
 // Important Warning: Array size of visualVariables MUST be equal to nVisualVariables!!!
 // Variables order must from small to big.
 //-----------the optional parameters list for the wall boundary condition----------------
 // nVisualWallVariables: The number of visual variables on wall.
 // visualWallVariables : dumped variable types, listed as following:
-// -coefficient of pressure(cp, 0), -coefficient of friction(cf, 1), yplus(2), -non-dimensional heat flux(Q_NonDim, 3), -dimensional heat flux(Q_Dim, 4),
-// -pressure on wall(pw, 5), -temperature on wall(Tw, 6), -density on wall(rhow, 7), -heat flux of translational-rotational temperature term(Qtr, 8),
-// -heat flux of species diffusion term(Qs, 9), -heat flux of vibrational temperature term(Qv, 10), -heat flux of electron temperature term(Qe, 11),
-// -species mass fractions(Ns, 12), -x component of wall velocity(Vx, 13), -y component of wall velocity(Vy, 14), -z component of wall velocity(Vz, 15)
-// -slip translational-rotational temperature(Tts, 16), -slip vibrational temperature(Tvs, 17), -slip electron temperature(Tes, 18), -absolute wall velocity(Vs, 19)
-// -Stanton number(St, 20), -coefficient of heat rate(Ch, 21), -temperature jump(deltaT, 22), -Grid Reynolds number on wall(Re_w, 23)
+//                   -- coefficient of pressure(cp, 0), coefficient of friction(cf, 1), yplus(2), non-dimensional heat flux(Q_NonDim, 3), dimensional heat flux(Q_Dim, 4),
+//                   -- pressure on wall(pw, 5), temperature on wall(Tw, 6), density on wall(rhow, 7), heat flux of translational-rotational temperature term(Qtr, 8),
+//                   -- heat flux of species diffusion term(Qs, 9), heat flux of vibrational temperature term(Qv, 10), heat flux of electron temperature term(Qe, 11),
+//                   -- species mass fractions(Ns, 12), x component of wall velocity(Vx, 13), y component of wall velocity(Vy, 14), z component of wall velocity(Vz, 15),
+//                   -- slip translational-rotational temperature(Tts, 16), slip vibrational temperature(Tvs, 17), slip electron temperature(Tes, 18), absolute wall velocity(Vs, 19),
+//                   -- Stanton number(St, 20), coefficient of heat rate(Ch, 21), temperature jump(deltaT, 22), Grid Reynolds number on wall(Re_w, 23), Knudsen number(Kn_wall, 24).
 int nVisualVariables = 8;
 int visualVariables[] = [0, 1, 2, 3, 4, 5, 6, 15];
 
@@ -739,16 +761,18 @@ int dumpStandardModel = 0;
 //                    1 -- Real cell where the probe is located.
 // nProbeVariables: Number of variables want to be dumped for probes monitered.
 // probeVariables : Variable types dumped, listed as following:
-//                  -- density(0), u(1), v(2), w(3), pressure(4), temperature(5), mach(6).
+//                  -- density(0), u(1), v(2), w(3), pressure(4), temperature(5), mach(6),
+//                  -- dimensioanl_density(7), dimensioanl_u(8), dimensioanl_v(9), 
+//                  -- dimensioanl_w(10), dimensioanl_pressure(11), dimensioanl_temperature(12).
 // Important Warning: Array size of probeVariables MUST be equal to nProbeVariables!!!
 // probeVariables order must from small to big.
 // probeVariablesInterpolationMethod: Interpolation method used to compute the probe variables.
-//                 0 -- Take the value of probe's cell as probe real value.
-//                 1 -- Interpolation from probe's and neighbouring cell to probe.
-//                 2 -- Interpolation from probe's cell nodes to probe.
+//                  0 -- Take the value of probe's cell as probe real value.
+//                  1 -- Interpolation from probe's and neighbouring cell to probe.
+//                  2 -- Interpolation from probe's cell nodes to probe.
 int ifSetDataMonitor = 0;
 
-int    dataMonitorType = 0;
+int    dataMonitorType  = 0;
 string probesDefineFile = "bin/probes_XYZ.dat";
 
 //int    dataMonitorType = 1;
@@ -761,28 +785,26 @@ string probesDefineFile = "bin/probes_XYZ.dat";
 
 int searchCellsMethod = 0;
 
-int nProbeVariables  = 7;
-int probeVariables[] = [0, 1, 2, 3, 4, 5, 6];
-int probeVariablesInterpolationMethod  = 0;
-//-----------------------------------------------------------------------
-#                           Turbulence Parameter                        #
-//-----------------------------------------------------------------------
+int nProbeVariables  = 14;
+int probeVariables[] = [0, 1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 11, 12, 13];
+int probeVariablesInterpolationMethod = 0;
+
+#************************************************************************
+#                           Turbulence Parameter                        *
+#************************************************************************
 // turbInterval: Iteration number of turbulence.
 // kindOfTurbSource: Kinds of turbulent source.
 //                   0 -- Original.
 // mod_turb_res: If modify the residuals for the cells next to the wall or not, default is 0.
-// transitionType:  transition model type
+// transitionType: transition model type
 //                   0 -- none.
 //                   2 -- gama-re-theta.
-// turbIntensity:  (valid while greater than 0.0 ) turbulent intensity of free stream(*100) in transition
-// freeturbIntensitySRModify: to use SR modify in free stream turbulent intensity decay or not
-
-
+// turbIntensity: (valid while greater than 0.0 ) turbulent intensity of free stream(*100) in transition.
+// freeturbIntensitySRModify: to use SR modify in free stream turbulent intensity decay or not.
 int turbInterval     = 1;
 int turbOrderStruct  = 2;
 int kindOfTurbSource = 0;
 int mod_turb_res     = 0;
-double turb_relax    = 1.0;
 double freeStreamViscosity = 1.0e-3;
 double muoo          = 3.0;
 double kwoo          = 5.0;
@@ -790,29 +812,28 @@ int transitionType   = 0;
 double turbIntensity = -1.0;
 int freeturbIntensitySRModify = 0;
 double freeDecayXLocation = 0.0;
-int compressibleCorrection  = 0;
-int prandtlNumberCorrection = 0;
+int compressibleCorrection = 0;
 int transitionMaFix = 1;
 
-# maximum eddy viscosity (myt/my) max.
+// maximum eddy viscosity (myt/my) max.
 double eddyViscosityLimit = 1.0e10;
 int monitor_vistmax = 0;
 
-//-----------------------------------------------------------------------
-#                           LES Parameter                               #
-//-----------------------------------------------------------------------
+#************************************************************************
+#                           LES Parameter                               *
+#************************************************************************
 // iLES: Create LESSolver or not.
-//       =  1 - Create LESSolver;
-//      !=  1 - not.
+//       = 1 -- Create LESSolver;
+//      != 1 -- not.
 // amplitudeofDisturb: Amplitude of adding disturb.
 // disturbstep: Unsteady time step or steady iteration of adding random disturb.
 // iterdisturb: Add random disturb in every sub-iter or only first sub-iter.
-//              = 0 - in only first sub-iter;
-//             != 0 - in every sub-iter.
+//              = 0 -- in only first sub-iter;
+//             != 0 -- in every sub-iter.
 // ipraddisturb: Add density and pressure disturb or not.
 // ibodyforce: Add body force in source flux of NS equations or not.
-//             = 0 - not;
-//            != 0 - Add body force.
+//             = 0 -- not;
+//            != 0 -- Add body force.
 // bodyforce: Body force in source flux of NS equations or not.
 // utau: friction velocity, using in DNSDisturb.
 // sgsmodel: subgrid scale model.
@@ -820,23 +841,22 @@ int monitor_vistmax = 0;
 //           = "dsmCom";
 //           = "wale";
 //           = "sigma".
-// deltaFunctionType: = 1 - MAX(deltai, deltaj, deltak);
-//                    = 2 - pow(deltai * deltaj *deltak, 1/3);
-//                    = 3 - Devloped by Scotti.
-// wallDampingFunctionType: = 0 - no wall function;
-//                          = 1 - van Driest;
-//                          = 2 - developed by Dr. Deng Xiaobing;
-//                          = 3 - developed by Piomelli.
+// deltaFunctionType: = 1 -- MAX(deltai, deltaj, deltak);
+//                    = 2 -- pow(deltai * deltaj *deltak, 1/3);
+//                    = 3 -- Devloped by Scotti.
+// wallDampingFunctionType: = 0 -- no wall function;
+//                          = 1 -- van Driest;
+//                          = 2 -- developed by Dr. Deng Xiaobing;
+//                          = 3 -- developed by Piomelli.
 // turbViscousCutType: turbulent viscosity cut type.
-//                     = 0 - mu_total = mut           + mul;
-//                     = 1 - mu_total = max(mut-mul,0)+ mul;
-//                     = 2 - mu_total = max(mut    ,0)+ mul.
+//                     = 0 -- mu_total = mut             + mul;
+//                     = 1 -- mu_total = max(mut-mul, 0) + mul;
+//                     = 2 -- mu_total = max(mut    , 0) + mul.
 // smagConstant: constant of smagorinsky model.
 // waleConstant: constant of wale model.
-// filterDirection[3]: filter variables in i, j, k direction or not.
+// filterDirection [3]: filter variables in i, j, k direction or not.
 // averageDirection[3]: average variables in i, j, k direction or not.
 // isotropicConstant: constant of isotropic part of SGS stress.
-
 int    iLES               = 0;
 string sgsmodel           = "smagorinsky";
 int    deltaFunctionType  = 2;
@@ -852,19 +872,16 @@ double testFilterScale    = 2.0;
 int    averageWidth       = 1;
 int    monitorNegativeConstant = 0;
 
-//-----------------------------------------------------------------------
-#          Other Parameters for Hypersonic Non-equilibrium Gas          #
-//-----------------------------------------------------------------------
+#************************************************************************
+#          Other Parameters for Hypersonic Non-equilibrium Gas          *
+#************************************************************************
 // dg_high_order:
 //               0 -- generic order accuracy.
 //               1 -- high order accuracy.
 // iapplication:
 //               0 -- gas model is fixed in the codes.
 //               1 -- gas model is imported from library files.
-// isAdaptiveSolver:  isAdaptiveSolver=0 indicates the generic Navier-Stokes solver, 
-//				 isAdaptiveSolver>0 indicates the HyFlow self-adaptive solver.
-//               1 -- using HyFlow self-adaptive solver where the switch is controlled by the total iteration steps.
-//               2 -- using HyFlow self-adaptive solver where the switch is controlled by variation of the key residual.
+// isAdaptiveSolver: isAdaptiveSolver = 0 indicates the generic Navier-Stokes solver, 
 // nm: Equation number of the physics, but is out of commision now.
 //               4 -- for 2D.
 //               5 -- for 3D.
@@ -875,7 +892,7 @@ int    monitorNegativeConstant = 0;
 //               2 -- Argon.
 //               3 -- Nitrogen.
 // nEnergyRecycle: The type of EnergyModel Recycle. 
-//               0 -- not used  .
+//               0 -- not used.
 //               1 -- used.
 // nDensityModify: The type of densitymodify. 
 //               0 -- not used.
@@ -883,26 +900,25 @@ int    monitorNegativeConstant = 0;
 // nchem:
 //               0 -- without chemical reaction flow.
 //               1 -- the chemical reaction flow is considered.
-// nEquilibriumGas: the variable is valid when the condition of nchem=0 is satisfied.
+// nEquilibriumGas: the variable is valid when the condition of nchem = 0 is satisfied.
 //               0 -- perfect gas.
 //               5, 7, 11 -- equilibrium gas, meanwhile, its value denotes the number of gas component.
-// nPCWCycleStep: the maximum step number of iteration in the module of computing species mass fractions with the partial catalytic wall(PCW) condition.
-//                the value equals to or is greater than 1, and 3 is for default value.
-// nRETCycleStep: the maximum step number of iteration in the module of computing radiation equilibrium temperature on wall.
-//                the value equals to or is greater than 1, and 3 is for default value.
-// nSLIPCycleStep:the maximum step number of iteration in the module of computing slip temperature, slip velocity and slip species mass fraction.
-//                the value equals to or is greater than 1, and 3 is for default value.
-// nSlipBCModel : The computational model of slip boundary conditions.
-
-//              0 -- no slip.
-//              1 -- the conventional Maxwell slip conditions.
-//              2 -- the Gokcen slip conditions. 
-//              3 -- the Knudsen-layer correction of the standard slip conditions proposed by Lockerby, et al.
-//              4 -- the Kogan simplified slip conditions.
-// nMeanFreePathType : the method to the mean free-path for the slip conditions. For the mixture, 0 is suggested.
-//              0 -- the equivalent mean free-path is calculated by the simple hard sphere model(HS).
-//              1 -- calculated by the definition that includes the variables of the number density and the molecule diameter.
-//              2 -- the equivalent mean free-path is calculated by the variable hard sphere model(VHS).
+// nPCWCycleStep: The maximum step number of iteration in the module of computing species mass fractions with the partial catalytic wall(PCW) condition.
+//                The value equals to or is greater than 1, and 3 is for default value.
+// nRETCycleStep: The maximum step number of iteration in the module of computing radiation equilibrium temperature on wall.
+//                The value equals to or is greater than 1, and 3 is for default value.
+// nSLIPCycleStep:The maximum step number of iteration in the module of computing slip temperature, slip velocity and slip species mass fraction.
+//                The value equals to or is greater than 1, and 3 is for default value.
+// nSlipBCModel:  The computational model of slip boundary conditions.
+//               0 -- no slip.
+//               1 -- the conventional Maxwell slip conditions.
+//               2 -- the Gokcen slip conditions. 
+//               3 -- the Knudsen-layer correction of the standard slip conditions proposed by Lockerby, et al.
+//               4 -- the Kogan simplified slip conditions.
+// nMeanFreePathType: the method to the mean free-path for the slip conditions. For the mixture, 0 is suggested.
+//               0 -- the equivalent mean free-path is calculated by the simple hard sphere model(HS).
+//               1 -- calculated by the definition that includes the variables of the number density and the molecule diameter.
+//               2 -- the equivalent mean free-path is calculated by the variable hard sphere model(VHS).
 // nchemsrc:
 //               0 -- the source terms are not computed.
 //               1 -- the source terms are computed.
@@ -913,148 +929,151 @@ int    monitorNegativeConstant = 0;
 //               1 -- One-temperature model.
 //               2 -- Two-temperature model.
 //               3 -- Three-temperature model.
+// isUseNoneqCond:
+//               0 -- compute the source terms without any conditions.
+//               1 -- compute the source terms using the non-equilibrium condition.
+// frozenCondition: the threshold value of frozen chemical flow condition, 0.1 is the default value.
 // nIdealState: whether take all gas species as ideal gas for gas-mixture process.
 //               0 -- No.
-//               1 -- Yes.
-// nTEnergyModel: the method to computing temperature energy model.
+//               1 -- Yes. // nTEnergyModel: the method to computing temperature energy model.
 //               0 -- the energy term is computed using the conventional method.
 //               1 -- the energy term is computed using the polynomial fitting method.
 //               2 -- the energy term is computed using the piecewise polynomial fitting method.
 // parkVDPower: the power of translational-rotational temperature in the Park V-D(vibration-dissociation) coupling model.
 //              The value is in range of [0.0, 1.0], DPLR suggests 0.5, LAURA suggests 0.7, while 0.6 is given as default value.
 // catalyticCoef:
-//             0.0 -- full non-catalytic wall boundary condition.
-//             1.0 -- full catalytic wall boundary condition.
-//             in range of (0.0, 1.0) -- partial catalytic condition, the value indicates the catalytic coefficient.
-// nIsSuperCatalytic : the super catalytic condition for the fully catalytic wall, and assigned with the value of 1.
-//             0 -- equilibrium condition for the fully catalytic wall where the mass fractions are assigned with the values of the free stream.
-//             1 -- super catalytic condition for the fully catalytic wall where all the atomic components combine into molecular components.
-// nTemperatureJump : the method to calculate the temperature jump.
-//             0 -- calculated by the variables of heat conductivity and constant volume specific heat for each energy mode.
-//             1 -- the general method where the iteration is calculated with the translation-rotation temperature.
-// nSurfGradMethod : the method to compute the surface heating ratio.
-//             0 -- the gradient of variable is computed with the first-order difference method.
-//             1 -- the gradient of variable is computed with the Green-Guass integral method.
-// nRapidFlowfield : initialize the flowfield using the rapid engineering method when it is greater than zero.
-// nSurfHeatMonitor : To exam the surface heating change or not. 0 is no, 1 is yes.
-// nInitPressureStep : the steps to initialize the boundary variables when the rapid method is used. 100 is the default value.
-// nDumpCFLNumber : 1 indicates dumping the CFL number to file, 0 denotes no dumping.
+//              0.0 -- full non-catalytic wall boundary condition.
+//              1.0 -- full catalytic wall boundary condition.
+//              in range of (0.0, 1.0) -- partial catalytic condition, the value indicates the catalytic coefficient.
+// nIsSuperCatalytic: the super catalytic condition for the fully catalytic wall, and assigned with the value of 1.
+//              0 -- equilibrium condition for the fully catalytic wall where the mass fractions are assigned with the values of the free stream.
+//              1 -- super catalytic condition for the fully catalytic wall where all the atomic components combine into molecular components.
+// nTemperatureJump: the method to calculate the temperature jump.
+//              0 -- calculated by the variables of heat conductivity and constant volume specific heat for each energy mode.
+//              1 -- the general method where the iteration is calculated with the translation-rotation temperature.
+// nSurfGradMethod: the method to compute the surface heating ratio.
+//              0 -- the gradient of variable is computed with the first-order difference method.
+//              1 -- the gradient of variable is computed with the Green-Guass integral method.
+// nRapidFlowfield: initialize the flowfield using the rapid engineering method when it is greater than zero.
+// nSurfHeatMonitor: To exam the surface heating change or not. 0 is no, 1 is yes.
+// nInitPressureStep: the steps to initialize the boundary variables when the rapid method is used. 100 is the default value.
+// nDumpCFLNumber: 1 indicates dumping the CFL number to file, 0 denotes no dumping.
 // sigmaVelocity: the coordination coefficient of tangential momentum for computation of slip velocity. The value is in range of (0.0, 2.0].
 // sigmaTemperature: the heat coordination coefficient for computation of slip temperature. The value is in range of (0.0, 2.0].
 // sigmaMassFraction: the species coordination coefficient for computation of slip mass fractions. The value is in range of (0.0, 2.0].
 // velocitySlipCorrectConstant: the correction constant to the velocity slip condition. For the diffuse reflection, 1.0 is used.
-//             1.0 -- proposed by Maxwell.
-//             sqrt(2/PI)~0.8 -- used for "micro-slip", namely the actual velocity slip at the wall.
-//             1.146 -- proposed for an additional "fictitious" velocity slip.
-
-// chemicalRelaxCorf:          The value is in range of [0.001, 1.0].
-// spectrumRadiusCoef: 	       The value is in range of [0.0, 2.0].
-// staticPressureRelaxCorf:    The value is in range of [0.1, 1.0].
-// nIsChemicalFreeze : the flag to freeze the chemical reactions.
-//           0 -- not freeze, the chemical reaction sources will be calculated.
-//           1 -- freezes the chemical reactions, the chemical reaction sources will not be calculated.// veTemperatureMin:  The minimum of Tv and Te
-
-//maxViscous: the maximum of Viscous.
-//trTemperatureMin: the minimum value of trTemperature.
-//veTemperatureMin: the minimum value of veTemperature.
-//densityMin: the minimum value of density.
-//tAdjustmentFactor: magnification of temperature, this value is in range of (1.0, 10.0].
-// nDebug:  cout the Wrong place and abort
-//           0 -- not used.
-//           1 -- used.
+//              1.0 -- proposed by Maxwell.
+//              sqrt(2/PI)~0.8 -- used for "micro-slip", namely the actual velocity slip at the wall.
+//              1.146 -- proposed for an additional "fictitious" velocity slip.
+// chemicalRelaxCorf:       The value is in range of [0.001, 1.0].
+// spectrumRadiusCoef: 	    The value is in range of [0.0, 2.0].
+// staticPressureRelaxCorf: The value is in range of [0.1, 1.0].
+// nIsChemicalFreeze: the flag to freeze the chemical reactions.
+//              0 -- not freeze, the chemical reaction sources will be calculated.
+//              1 -- freezes the chemical reactions, the chemical reaction sources will not be calculated. 
+// veTemperatureMin: The minimum of Tv and Te.
+// maxViscous: the maximum of Viscous.
+// trTemperatureMin: the minimum value of trTemperature.
+// veTemperatureMin: the minimum value of veTemperature.
+// densityMin: the minimum value of density.
+// tAdjustmentFactor: magnification of temperature, this value is in range of (1.0, 10.0].
+// nDebug: cout the Wrong place and abort
+//              0 -- not used.
+//              1 -- used.
 // nSpeciesLimit: limitter of gas species
-//           0 -- not used.
-//           1 -- used.
-// nTurblenceForChemical: the coupled mode of Turblence and Chemical reaction
-//           0 -- method 0.
-//           1 -- method 1.
-// nViscosityFluxSublevelModified: Modified for ViscosityFlux on Sublevel grid
-//           0 -- not used.
-//           1 -- used.
-// nViscosityPeModified: Pe Modified for ViscosityCoef
-//           0 -- not used.
-//           1 -- used.
-// nChemcalSourceModified: Modified on ChemcalSource 
-//           0 -- not used.
-//           1 -- used.
-// nChemcalSourceEsMethod:  Modified on ChemcalSource 
-//           0 --  approximation algorithm 1 (Ori.)
-//           1 --  approximation algorithm 2 (New)
-
+//              0 -- not used.
+//              1 -- used.
+// nTurblenceForChemical: the coupled mode of Turblence and Chemical reaction.
+//              0 -- method 0.
+//              1 -- method 1.
+// nViscosityFluxSublevelModified: Modified for ViscosityFlux on Sublevel grid.
+//              0 -- not used.
+//              1 -- used.
+// nViscosityPeModified: Pe Modified for ViscosityCoef.
+//              0 -- not used.
+//              1 -- used.
+// nChemcalSourceModified: Modified on ChemcalSource.
+//              0 -- not used.
+//              1 -- used.
+// nChemcalSourceEsMethod: Modified on ChemcalSource.
+//              0 -- approximation algorithm 1 (Ori).
+//              1 -- approximation algorithm 2 (New).
 // nMaxStepTemperature: the iterative steps of temperature.
-
-// veTemperatureMinModified:  Modified on the minimum of Tve for Cvvs
-//           0 --  not used
-//           1 --  used
-
-// nDiagonalModified:  Modified on Diagonal
-//           0 --  not used
-//           1 --  Ori.
-//           2 --  new
-
-//nGradPrimtiveMethod: 
-//           0 --  Ori.
-//           1 --  new
+// veTemperatureMinModified: Modified on the minimum of Tve for Cvvs.
+//              0 -- not used.
+//              1 -- used.
+// nDiagonalModified: Modified on Diagonal.
+//              0 -- not used.
+//              1 -- new.
+// nDiagonalModifiedTurb: Modified on Diagonal for turbulence.
+//              0 -- not used.
+//              1 -- new.
+// nGradPrimtiveMethod: 
+//              0 -- Ori.
+//              1 -- new.
 // nAblation:
-//               0 -- The wall ablation is not computed.
-//               1 -- The wall ablation is computed.
+//              0 -- The wall ablation is not computed.
+//              1 -- The wall ablation is computed.
 // isInjection:
-//               0 -- The injection velocity of ablation wall is not computed.
-//               1 -- The injection velocity of ablation wall is computed.
+//              0 -- The injection velocity of ablation wall is not computed.
+//              1 -- The injection velocity of ablation wall is computed.
 // nViscosityModel:
-//               0 -- Blottner fitting method(N89).
-//               1 -- Gupta fitting method(N90).
+//              0 -- Blottner fitting method(N89).
+//              1 -- Gupta fitting method(N90).
 // nContinueModel: The new continue model can switch different computation model.
-//               0 -- Not use the new continue model.
-//               1 -- use the new continue model.
+//              0 -- Not use the new continue model.
+//              1 -- use the new continue model.
 // nSutherland:
-//               0 -- stands for selecting the Blotter curve fits mode.
-//               1 -- stands for Sutherland relation.
+//              0 -- stands for selecting the Blotter curve fits mode.
+//              1 -- stands for Sutherland relation.
 // gasfile: Indicates the gas model, 9 models are provided, namely "Gu5", "Gu7", "Gu11", "Pa5", "Pa7", "Pa11", "DK5", "DK7", "DK11".
-//            "Gu" -- indicates the Gupta Model, three-Type Models are embeded in the library, namely, the 5-species-6-reactions, the 7-species-9-reactions, the 11-species-20-reactions.
-//            "Pa" -- indicates the Park  Model, three-Type Models are embeded in the library, namely, the 5-species-17-reactions, the 7-species-22-reactions, the 11-species-48-reactions.
-//            "DK" -- indicates the Dunn-Kang Model, three-Type Models are embeded in the library, namely, the 5-species-11-reactions, the 7-species-15-reactions, the 11-species-26-reactions.
-//            "Mars-Pa8" is for Park model of Mars gas, "Mars-Mc8" for McKenzie model of Mars gas.
-//            "Combustion-12" -- indicates the Combustion Chamber Gas Model which includes 12-species-20-reactions.
-//            "Gas-Mixture" -- indicates the process of mixing gas without reacting.
-//                             for struct solver mixing two species��SpeciesA, SpeciesB��.
-//                             for unstruct solver mixing multi-species��O2 NO CO CO2 H2 N2 Air CH4��.
-//            For self-definition model, the gasfile is used to indicate the file path of the new gas model.
+//              "Gu" -- indicates the Gupta Model, three-Type Models are embeded in the library, namely, the 5-species-6-reactions, the 7-species-9-reactions, the 11-species-20-reactions.
+//              "Pa" -- indicates the Park  Model, three-Type Models are embeded in the library, namely, the 5-species-17-reactions, the 7-species-22-reactions, the 11-species-48-reactions.
+//              "DK" -- indicates the Dunn-Kang Model, three-Type Models are embeded in the library, namely, the 5-species-11-reactions, the 7-species-15-reactions, the 11-species-26-reactions.
+//              "Mars-Pa8" is for Park model of Mars gas, "Mars-Mc8" for McKenzie model of Mars gas.
+//              "Combustion-12" -- indicates the Combustion Chamber Gas Model which includes 12-species-20-reactions.
+//              "Gas-Mixture" -- indicates the process of mixing gas without reacting.
+//                               for struct solver mixing two species��SpeciesA, SpeciesB��.
+//                               for unstruct solver mixing multi-species��O2 NO CO CO2 H2 N2 Air CH4��.
+//              For self-definition model, the gasfile is used to indicate the file path of the new gas model.
 // speciesName: Used to list the names of each species, while each species name is separated by the symbol of comma.
 // initMassFraction: Used to list the initial mass fractions of species in accordance with the sequence of names in the parameter speciesName.
 // ifStartFromPerfectGasResults: The chemical reaction simulation is start from perfect gas flowfield or not, 0 is for no and else is for yes.
-// nIterFirstStep  : the maximum number of iteration in the first step for the self-adaptive calculation.
-// nIterSecondStep : the maximum number of iteration in the second step for the self-adaptive calculation.
-// nIterThirdStep  : the maximum number of iteration in the third step for the self-adaptive calculation.
-// nEnergyAssembly : the vibration energy is computed with combined method which includes the fitting method and the molecular kinetic theory.
-//                 0 -- no, 
-//                 1 -- yes.
+// nIterFirstStep : the maximum number of iteration in the first step for the self-adaptive calculation.
+// nIterSecondStep: the maximum number of iteration in the second step for the self-adaptive calculation.
+// nIterThirdStep : the maximum number of iteration in the third step for the self-adaptive calculation.
+// nEnergyAssembly: the vibration energy is computed with combined method which includes the fitting method and the molecular kinetic theory.
+//                  0 -- no, 
+//                  1 -- yes.
 // nControlVariable: the variable to computing the residual error that determines the convergence is meet or not in the one-temperature model.
-//                 0 -- the density.
-//                 1 -- the translation temperature.
-//                 2 -- the vibration temperature.
-//                 3 -- the electron temperature.
-//                 4 -- the pressure.
-//                 5 -- the mass fraction of oxygen.
-//                 6 -- the mass fraction of nitrogen.
+//                  0 -- the density.
+//                  1 -- the translation temperature.
+//                  2 -- the vibration temperature.
+//                  3 -- the electron temperature.
+//                  4 -- the pressure.
+//                  5 -- the mass fraction of oxygen.
+//                  6 -- the mass fraction of nitrogen.
 // firstStepError  : the residual error of the first step iteration for the self-adaptive calculation.
 // secondStepError : the residual error of the second step iteration for the self-adaptive calculation.
 // thirdStepError  : the residual error of the third step iteration for the self-adaptive calculation.
-// useHyflowSetting : Setting for HyFLOW GUI.
-//                   0 -- PHengLEI
-//                   1 -- HyFLOW  
-//  nProtectData   : Use the continuation file data protection mechanism.
-//                   0 -- no
-//                   1 -- yes
-
+//  nProtectData: Use the continuation file data protection mechanism.
+//                  0 -- no.
+//                  1 -- yes.
+//  nTvChange: Judge whether the Tv equals Ttr.
+//                  0 -- yes.
+//                  1 -- no.
+// isMoleFractionType: 1 indicates the mass fractions, or else the mole fractions.
+// nFraction: the initial fractions type of species. 
+//            0 -- mass fraction.
+//            1 -- mole fraction.
 int dg_high_order = 0;
 int iapplication  = 0;
 int isAdaptiveSolver = 0;
-int nm            = 5;
+int nm = 5;
 int nEquilibriumGas = 0;
-int nPCWCycleStep = 3;
-int nRETCycleStep = 3;
-int nSLIPCycleStep= 3;
+int nPCWCycleStep  = 3;
+int nRETCycleStep  = 3;
+int nSLIPCycleStep = 3;
 int nIterFirstStep = 1000;
 int nIterSecondStep= 2000;
 int nIterThirdStep = 2000;
@@ -1065,17 +1084,17 @@ double secondStepError = 0.001;
 double thirdStepError  = 0.001;
 double predictCFLError = 0.1;
 
-double refGama    = 1.4;
-double prl        = 0.72;
-double prt        = 0.90;
-double sc_l       = 0.5;
-double sc_t       = 0.5;
+double refGama = 1.4;
+double prl     = 0.72;
+double prt     = 0.90;
+double sc_l    = 0.5;
+double sc_t    = 0.5;
 
-int    nGasModel  = 0;
-int    nchem      = 0;
-int    nchemsrc   = 1;
-int    nchemrad   = 1;
-int    ntmodel    = 1;
+int nGasModel  = 0;
+int nchem      = 0;
+int nchemsrc   = 1;
+int nchemrad   = 1;
+int ntmodel    = 1;
 
 int nIdealState = 0;
 int nEnergyRecycle = 1;
@@ -1099,12 +1118,12 @@ double sigmaTemperature = 1.0;
 double sigmaMassFraction = 1.0;
 double velocitySlipCorrectConstant = 1.0;
 
-double chemicalRelaxCorf        = 1.0;
+double chemicalRelaxCorf = 1.0;
 double chemicalSpectrumRadiusCoef = 1.0;
 double viscousSpectrumRadiusCoef  = 1.5;
 double inviscidSpectrumRadiusCoef = 1.5;
-double spectrumRadiusCoef 	= 0.5;
-double staticPressureRelaxCorf  = 0.2;
+double spectrumRadiusCoef = 0.5;
+double staticPressureRelaxCorf = 0.2;
 
 double maxViscous = 10000.0;
 double trTemperatureMin = 10.0;
@@ -1114,31 +1133,35 @@ double densityMin = 1.0e-8;
 double densityMinFactor = 0.1;
 double tAdjustmentFactor = 10.0;
 double iniSpeedCoef = 1.0;
+int iniSpeedMode = 0;
 
-int    nDebug = 0;
-int    nSpeciesLimit = 1;
-int    nTurblenceForChemical = 0;
-int    nViscosityFluxSublevelModified = 1;
-int    nViscosityPeModified = 0;
-int    nChemcalSourceModified = 2;
-int    nChemcalSourceEsMethod = 1;
-int    nMaxStepTemperature  = 5;
-int    veTemperatureMinModified = 1;
-int    nDiagonalModified = 0;
-int    nGradPrimtiveMethod = 1;
-int    nInviscidFluxModify = 1;
-int    nQlLimitMethod = 2;
-int    nSpeciesForWallMethod = 1;
-int    nDensityForWallMethod = 0;
+int nDebug = 0;
+int nSpeciesLimit = 1;
+int nTurblenceForChemical = 0;
+int nViscosityFluxSublevelModified = 1;
+int nViscosityPeModified = 0;
+int nChemcalSourceModified = 2;
+int nChemcalSourceEsMethod = 1;
+int nMaxStepTemperature = 5;
+int veTemperatureMinModified = 1;
+int nDiagonalModified = 0;
+int nDiagonalModifiedTurb = 0;
+int nGradPrimtiveMethod = 1;
+int nInviscidFluxModify = 1;
+int nQlLimitMethod = 2;
+int nSpeciesForWallMethod = 1;
+int nDensityForWallMethod = 0;
+int wallMultiTemperature = 0;
 
-int    nProtectData = 0;
-int    useHyflowSetting = 0;
-int    nAblation   = 0;
-int    isInjection = 0;
-int    nViscosityModel = 0;
-int    nMarsModel = 0;
-string gasfile    = "DK5";
-//string gasfile    = "./chemical/Dunn-Kang_air5s11r.dat";
+int nProtectData = 0;
+int nAblation = 0;
+int isInjection = 0;
+int nViscosityModel = 0;
+int nMarsModel = 0;
+int nTvChange = 0;
+int isMoleFractionType = 0;
+string gasfile = "DK5";
+//string gasfile = "./chemical/Dunn-Kang_air5s11r.dat";
 string speciesName = "O, O2, NO, N, N2";
 string initMassFraction = "0.0, 0.233, 0.0, 0.0, 0.767";
 
@@ -1152,16 +1175,16 @@ string initMassFraction = "0.0, 0.233, 0.0, 0.0, 0.767";
 //string speciesName = "O, O2, NO, N, N2, C, CO, CO2";
 //string initMassFraction = "0.0015, 0.0429, 0.0, 0.0, 0.0, 0.0, 0.0777, 0.8779";
 
-//string gasfile    = "Pa";
+//string gasfile = "Pa";
 //string speciesName = "O, O2, NO, N, NO+, C, C2, CO, CO2, CN, N2, e-";
 //string initMassFraction = "0.0, 0.233, 0.0, 0.0, 0.0, 0.0, 0.0, 0.0, 0.0, 0.0, 0.767, 0.0";
 
-//string gasfile    = "Combustion-12";
+//string gasfile = "Combustion-12";
 //string speciesName = "O, O2, NO, N, C, CO, CO2, H, H2, OH, H2O, N2";
 //string initMassFraction = "0.0, 0.233, 0.0, 0.0, 0.0, 0.0, 0.0, 0.0, 0.0, 0.0, 0.0, 0.767";
  
 //string gasfile = "Gas-Mixture";
-//string speciesName ="SpeciesA, SpeciesB";
+//string speciesName = "SpeciesA, SpeciesB";
 //string initMassFraction = "1.0, 0.0";
 int    nSutherland  = 0;
 double gamaSpeciesA = 1.4;
@@ -1173,9 +1196,17 @@ double molecularWeightSpeciesB = 30.0;
 //string speciesName = "O2, N2";
 //string initMassFraction = "1.0, 0.0";
 
+int nFraction = 0;
 int nContinueModel = 0;
 int nChemicalFlowStep = 0;
 int ifStartFromPerfectGasResults = 0;
+int isUseNoneqCond = 0;
+double frozenCondition = 0.01;
+
+int nLeakageMonitor = 0;
+double totalLeakageVolume = 1000.0;
+double monitorThresholdValue = 0.05;
+double sprayFactor = 0.0;
 
 #########################################################################
 // Multi-Grid parameters.
@@ -1196,7 +1227,6 @@ int ifStartFromPerfectGasResults = 0;
 //        1 -- zero order.
 //        2 -- first-order. (default)
 // mgCorrectionLimit: Multi-grid correction limit.
-
 int nMGLevel = 1;
 int MGCoarsestIteration = 1;
 int MGPreIteration = 1;
@@ -1218,20 +1248,20 @@ int ismooth_turb = 0;
 int SAProductType = 2;
 
 // ----------------- Overset Grid parameter -----------------------------
-int    codeOfDigHoles       = 1;
-int    codeOfTurbulentModel = 0;
-string masterFileName       = "./grid/searchFile.inp";
-string holeBasicFileName    = "./grid/holeBasicFile.inp";
-string holeFullFileName     = "./grid/holeFullFile.dat";
-string linkFileName         = "./grid/topology.dat";
-string zoneInverseFileName  = "./grid/zoneInverseMapping.inp";
+int codeOfDigHoles       = 1;
+int codeOfTurbulentModel = 0;
+string masterFileName      = "./grid/searchFile.inp";
+string holeBasicFileName   = "./grid/holeBasicFile.inp";
+string holeFullFileName    = "./grid/holeFullFile.dat";
+string linkFileName        = "./grid/topology.dat";
+string zoneInverseFileName = "./grid/zoneInverseMapping.inp";
 
-#########################################################################
-#                       High Order Struct Solver                        #
-#########################################################################
+#************************************************************************
+#                       High Order Struct Solver                        *
+#************************************************************************
 // isFVMOrFDM:
-//        0 -- NSSolverStruct using Finite Volume Method.
-//        1 -- NSSolverStruct using Finite Differ Method.
+//             0 -- NSSolverStruct using Finite Volume Method.
+//             1 -- NSSolverStruct using Finite Differ Method.
 // SolverStructOrder: Spatial discretisation order of NS equations with struct grid.
 //                    <= 2 -- finite volume method.
 //                    >= 3 -- finite difference order. (to be completed)
@@ -1273,30 +1303,48 @@ int  allReduceStep = 1;
 // codeOfOversetGrid: Overlapping(overset) grid or not.
 //             0 -- NON-overlapping grid.
 //             1 -- Overlapping grid.
-// oversetInterpolationMethod: the method of overset interpolation while field simulation
+// oversetInterpolationMethod: the method of overset interpolation while field simulation.
 //             0 -- set the acceptor cell value by donor cell value.
 //             1 -- set the acceptor cell value by distance weight of donor cell value.
-
-int    codeOfOversetGrid           = 0;
-int    oversetInterpolationMethod  = 0;
-int    readOversetFileOrNot        = 0;
-int    symetryOrNot                = 0;
-int    readInAuxiliaryInnerGrid    = 0;
-int    readInAuxiliaryOuterGrid    = 0;
-int    readInSklFileOrNot          = 0;
-string auxiliaryInnerGrid0         = "./grid/aux-upper.fts";
-string auxiliaryInnerGrid1         = "./grid/aux-lower.fts";
-string auxiliaryInnerGrid2         = "";
-string oversetGridFileName         = "./grid/iblank.ovs";
-double walldistMainZone            = 1.0
-double toleranceForOversetSearch   = 1.0e-3;
-double toleranceForOversetBox      = 1.0e-3;
-int    twoOrderInterpolationOrNot  = 0;
-int    keyEnlargeOfActiveNodes     = 0;
-int    outTecplotOverset           = 0;
-int    outPutOversetVisualization  = 0;
-
-int     numberOfMovingBodies       = 2;
+// readOversetFileOrNo: Whether to read overset-file(.ovs) that has been generated.
+//             0 -- no.
+//             1 -- yes.
+// symetryOrNot: If there exist symetryplanes(XY plane, the coordinate of Z direction is 0) in 
+//               the current overset grid(only for three dimension).
+//             0 -- no.
+//             1 -- yes.
+// readInAuxiliaryInnerGrid: Whether to read auxiliary inner grid.
+//             0 -- no.
+//             1 -- yes.
+// walldistMainZone: The initial value of background grid which does not exist wall boundary condition.
+// toleranceForOversetSearch: The tolerance of overset searching zone to judge whether the obtained node is in the current computing cell.
+// toleranceForOversetBox: The tolerance of building the minimum box of computing cells in the overlapping region.
+// twoOrderInterpolationOrNot: The number of interpolated cell layers in the overlapping boundary.
+//             0 -- one layer.
+//             1 -- two layers.
+// keyEnlargeOfActiveNodes: The number of enlarged overset-boundary layers in the buffer region.
+// outTecplotOverset: Whether to dump out the flowfield data after the progress of overset configure.
+//             0 -- no.
+//             1 -- yes.
+int    codeOfOversetGrid          = 0;
+int    oversetInterpolationMethod = 0;
+int    readOversetFileOrNot       = 0;
+int    symetryOrNot               = 0;
+int    readInAuxiliaryInnerGrid   = 0;
+int    readInAuxiliaryOuterGrid   = 0;
+int    readInSklFileOrNot         = 0;
+string auxiliaryInnerGrid0        = "./grid/aux-upper.fts";
+string auxiliaryInnerGrid1        = "./grid/aux-lower.fts";
+string auxiliaryInnerGrid2        = "";
+string oversetGridFileName        = "./grid/iblank.ovs";
+double walldistMainZone           = 1.0
+double toleranceForOversetSearch  = 1.0e-3;
+double toleranceForOversetBox     = 1.0e-3;
+int    twoOrderInterpolationOrNot = 0;
+int    keyEnlargeOfActiveNodes    = 0;
+int    outTecplotOverset          = 0;
+int    outPutOversetVisualization = 0;
+int    numberOfMovingBodies       = 2;
 
 // ----------------- ALE configuration ------------------------------
 int codeOfAleModel                = 0;
@@ -1306,36 +1354,42 @@ double referenceLength            = 1.0;
 double referenceVelocity          = 1.0;
 double referenceDensity           = 1.0;
 
-int strategyForFaceNormalVelocity = 0; //0-By Sweeping volume; 1-By face center 1st; 2-By face center 2nd; 
-int strategyForGCLSource          = 0; //0-present; 1-Ahn;
+int strategyForFaceNormalVelocity = 0; // 0-By Sweeping volume; 1-By face center 1st; 2-By face center 2nd.
+int strategyForGCLSource          = 0; // 0-present; 1-Ahn.
 
-//0:1st-Admas-Bashforth; 1:2nd-Admas-Bashforth; 2:1st-Implicit-Euler; 3:2nd-Implicit Euler; 4:2nd-Adams-Moulton; 5:3rd-Adams-Moulton
+// 0: 1st-Admas-Bashforth; 1: 2nd-Admas-Bashforth; 2: 1st-Implicit-Euler; 3: 2nd-Implicit Euler; 4: 2nd-Adams-Moulton; 5: 3rd-Adams-Moulton.
 int    methodForKineticEquation   = 0;
 double relaxParameterOfKinetic    = 1.0;
 
-#########################################################################
-#                           motive information                          #
-#########################################################################
+#************************************************************************
+#                           motive information                          *
+#************************************************************************
 int    numberOfMovingBodies = 1;
 
 ##############################    body0    ##############################
-//mass of parts
-double mass_0                  = 1.0;
-//mass matrix of parts               Ixx       Iyy       Izz       Ixy       Ixz       Iyz
-double massMatrix_0[]          = 1e-7,     1e-6,     1e-6,     0.0,      0.0,      0.0;
-//initial six DOF position information of parts.    xc        yc        zc
-double massCenter_0[]          = 0.0 ,    0.0,      0.0;
-//initial six DOF position information of parts.    angleX    angleY    angleZ
-double attitudeAngle_0[]       = 0.0 ,     0.0,      0.0;
-//initial six DOF move information of parts.    vc        vy        vz
-double massCenterVelocity_0[]  = 0.0,      0.0,      0.0;
-//initial six DOF move information of parts.    omigX     omigY     omigZ
-double angularVelocity_0[]     = 0.0,      0.0,      0.0;
-//the object that the parts belong to.
-int    fartherIndex_0          = -1;
-//the assembly position of the parts.                xc        yc        zc        angleX    angleY    angleZ
-double configPamameter_0[]     = 0.0      ,0.0      ,0.0      ,0.0      ,0.0      ,0.0;
-//the move pattern of the parts.
+// mass of parts.
+double mass_0 = 1.0;
+// gravity of parts (along negative direction in Y-axis, eg. 9.8).
+double gravity_0 = 0.0;
+// mass matrix of parts Ixx   Iyy   Izz   Ixy  Ixz  Iyz.
+double massMatrix_0[] = 1e-7, 1e-6, 1e-6, 0.0, 0.0, 0.0;
+// initial six DOF position information of parts. xc yc zc.
+double massCenter_0[] = 0.0, 0.0, 0.0;
+// if reset mass center while restart.
+int resetMassCenter_0 = 0;
+// position offset of parts. dx dy dz.
+double massCenterDxyz_0[] = 0.0, 0.0, 0.0;
+// initial six DOF position information of parts. angleX angleY angleZ.
+double attitudeAngle_0[] = 0.0, 0.0, 0.0;
+// initial six DOF move information of parts. vc vy vz.
+double massCenterVelocity_0[] = 0.0, 0.0, 0.0;
+// initial six DOF move information of parts. omigX omigY omigZ.
+double angularVelocity_0[] = 0.0, 0.0, 0.0;
+// the object that the parts belong to.
+int fartherIndex_0 = -1;
+// the assembly position of the parts. xc yc zc angleX angleY angleZ.
+double configPamameter_0[] = 0.0, 0.0, 0.0, 0.0, 0.0, 0.0;
+// the move pattern of the parts.
 // -1  given motion partten.
 //  0  still.
 //  1  six DOF motion.
@@ -1346,51 +1400,68 @@ double configPamameter_0[]     = 0.0      ,0.0      ,0.0      ,0.0      ,0.0
 // 14  forced pitch motion.
 // 15  forced yaw motion.
 // 16  forced roll motion.
-int  RBDMethod_0                = 0;
-double amplitude_0              = 0.0;
-double reduceFrequency_0        = 0.0;
-//direction of rotation
+int  RBDMethod_0 = 0;
+double amplitude_0 = 0.0;
+double reduceFrequency_0 = 0.0;
+// direction of rotation.
 //         1 -- clockwise from the point of view along the positive x axis.
 //        -1 -- anticlockwise from the point of view along the positive x axis.
-int direction_0                 = -1;
-double rotateFrequency_0        = 0.0;
-//string uDFSixDofFileName_0    = "./Bin/UDFSixDof.Parameter";
-//additional force  (system axis)             fX        fY        fZ        
-double addedForce_0[]           = 0.0      ,0.0      ,0.0       ;
-//additional moment of Force  (system axis)             mX        mY        mZ        
-double addedMoment_0[]          = 0.0      ,0.0      ,0.0       ;
-//the deformation method of the parts.
-int    morphing_0               = 0;
-
-// post indentify
-int    integralOrder            = 4;
+int direction_0 = -1;
+double rotateFrequency_0 = 0.0;
+//string uDFSixDofFileName_0 = "./Bin/UDFSixDof.Parameter";
+// dimensional physical time for additional force(s).
+double addedForceTime_0[] = 0.0;
+// additional force(inertia system) fX fY fZ.  
+double addedForce_0[] = 0.0, 0.0, 0.0;
+// additional moment(inertia system) mX mY mZ.  
+double addedMoment_0[] = 0.0, 0.0, 0.0;
+// the deformation method of the parts.
+int morphing_0 = 0;
 
+// post indentify.
+int integralOrder = 4;
 
 // ---------------- ATP read --------------------------------------------
-//@int    inflowParaType            = 0;
+//@int    inflowParaType = 0;
 //@double refReNumber = 6.5e6;
 //@double refDimensionalTemperature = 288.15;
 //@double freestream_vibration_temperature = 300.00;
-//@double refDimensionalPressure    = 0;
-//@double height                    = 0;
-//@int nsubsonicInlet               = 0;
-//@int nsubsonicOutlet              = 0;
-//@string inLetFileName             = "./bin/subsonicInlet.hypara";
-//@string outLetFileName            = "./bin/subsonicOutlet.hypara";
+//@double refDimensionalPressure = 0;
+//@double height                 = 0;
+//@int nsubsonicInlet            = 0;
+//@int nsubsonicOutlet           = 0;
+//@string inLetFileName          = "./bin/subsonicInlet.hypara";
+//@string outLetFileName         = "./bin/subsonicOutlet.hypara";
 //@double refDimensionalVelocity = 0;
 //@double refDimensionalDensity = 0;
-
-#########################################################################
-#                             Old Parameter                             #
-#########################################################################
+//@string weatherDataFilePath   = "./WRFData/";
+//@double longitude = 110.95    
+//@double latitude = 19.61;
+#************************************************************************
+#                             Old Parameter                             *
+#************************************************************************
 int isPlotVolumeField = 0;
 
+#************************************************************************
+#                         partial flow field setting Parameter          *
+#************************************************************************
+//int nPartialParameter = 0;       // 0/1/2
+//int nNumberOfPartialField = 0;   //   
+//int nStartGridIndex[] = [0];
+//int nEndGridIndex[] = [0];
 
-#########################################################################
-#                         Incompressible Parameter                      #
-#########################################################################
+//double partialCFL[] = [0.0];
+//double partialSpeedCoef[] = [0.0];
+//double partialSpeed[] = [0.0];
+//double partialAttackd[] = [0.0];
+//double partialSlide[] = [0.0];
+//double partialPressure[] = [0.0];
+//double partialTemperature[] = [0.0];
+//double partialMassFractions[] = [0.0];
 
+#************************************************************************
+#                         Incompressible Parameter                      *
+#************************************************************************
 int isSolveEnergyEquation = 0;
 int isSolveTurbEquation = 0;
-int isSolveSpeciesEquation = 0;
-
+int isSolveSpeciesEquation = 0;
\ No newline at end of file
diff --git a/L04_ThreeD_Spoiler_BGK_MPI_8CPU/bin/input.txt b/L04_ThreeD_Spoiler_BGK_MPI_8CPU/bin/input.txt
new file mode 100644
index 0000000..b6ed269
--- /dev/null
+++ b/L04_ThreeD_Spoiler_BGK_MPI_8CPU/bin/input.txt
@@ -0,0 +1,35 @@
+0           ！MRT set 1,   BGK set 0
+0  continue.plt   ！CONTI,   resume :1 ,  new 0 //follows input datafile name //use ASCII文件 continue.plt
+0	！LES   yes: 1 ,   no: 0 
+1  mesh_3d.dat ！GEO  read complex geo?  yes:1, no:0 //follows input datafile name
+0	! MB   multiblock LBM?   yes:1, no:0
+0  2e-3  !CONV   using converge criterion?   yes:1, no:0
+100     ！NX
+300    !  NY
+100     ! NZ
+1    ！ NX2
+1    ！ NY2
+1    !  NZ2
+0      ! LowX
+0      ! LowY
+0    ! LowZ
+2      ! x_np
+2      ! y_np
+2      ! z_np
+400  !  framerate 
+2000   ！total steps to terminate
+1.0      !  density
+0.56   ！ tau
+(0.0,0.0,0.0)    ！ Volumetric force
+D3Q19           ! velocity set
+3Dspoiler       ! boundary condition
+! note: in the following, boundary types: periodic,velocity, pressure
+! are allowed. if "velocity" is applied, please strictly follow the format "velocity (%lf, %lf, %lf)".
+velocity (0.00, 0.1, 0.0)                     ！xmin face
+velocity (0.00, 0.1, 0.0)                    ！xmax face
+velocity (0.00, 0.1, 0.0)	！ymin face
+pressure 1.0	！ymax face, 
+velocity (0.00, 0.1, 0.0)                    ！zmin face
+velocity (0.00, 0.1, 0.0)                    ！zmax face
+-------------------！ initial velocity field
+(0.0, 0.1, 0.0)
\ No newline at end of file
diff --git a/L04_ThreeD_Spoiler_BGK_MPI_8CPU/bin/key.hypara b/L04_ThreeD_Spoiler_BGK_MPI_8CPU/bin/key.hypara
new file mode 100644
index 0000000..1a572c7
--- /dev/null
+++ b/L04_ThreeD_Spoiler_BGK_MPI_8CPU/bin/key.hypara
@@ -0,0 +1,55 @@
+string title = "PHengLEI Main Parameter Control File";
+
+// IMPORTANT NOTICE: DON NOT MODIFY THE FOWLLOWING LINE.
+string defaultParaFile = "./bin/cfd_para.hypara";
+
+// ndim: Dimensional of the grid, 2 or 3.
+// nparafile: the number of parameter files.
+// nsimutask: simulation task type.
+//            0 -- CFD Solver of NS or Turbulation.
+//            1 -- Grid generation: for special typical cases, such as cylinder, flat plate, etc.
+//                 Grid conversion: from other format to PHengLEI format (.fts).
+//                 Grid reconstruction: such as grid adaptation.
+//                 Grid merging: merge two blocks into one block.
+//                 Grid repairing: repair the original grid in order to remove the negative volume cells.
+//            2 -- Wall distance computation for turb-solver.
+//            3 -- Grid partition.
+int ndim      = 3;
+int nparafile = 1;
+
+//int    nsimutask    = 0;
+//string parafilename = "./bin/cfd_para_subsonic.hypara";
+//string parafilename = "./bin/cfd_para_transonic.hypara";
+//string parafilename = "./bin/cfd_para_supersonic.hypara";
+//string parafilename = "./bin/cfd_para_hypersonic.hypara";
+//string parafilename = "./bin/cfd_para_incompressible.hypara";
+
+//int    nsimutask    = 1;
+//string parafilename = "./bin/grid_para.hypara";
+
+//int    nsimutask    = 2;
+//string parafilename = "./bin/cfd_para.hypara";
+
+//int    nsimutask    = 3;
+//string parafilename = "./bin/partition.hypara";
+
+//int    nsimutask    = 1;
+//string parafilename = "./bin/grid_deform_para.hypara";
+
+//int    nsimutask    = 1;
+//string parafilename = "./bin/grid_refine_para.hypara";
+
+int    nsimutask    = 13;
+string parafilename = "./bin/cfd_para.hypara";
+
+//int    nsimutask    = 14;
+//string parafilename = "./bin/integrative_solver.hypara";
+
+//int    nsimutask    = 99;
+//string parafilename = "./bin/post_processing.hypara";
+
+// ---------------- Advanced Parameters, DO NOT care it ----------------
+int numberOfGridProcessor = 0;
+// ATP read
+//@string parafilename1 = ""
+//@string parafilename2 = "";
diff --git a/L04_ThreeD_Spoiler_BGK_MPI_8CPU/mesh_3d.dat b/L04_ThreeD_Spoiler_BGK_MPI_8CPU/mesh_3d.dat
new file mode 100644
index 0000000..d1ce06f
--- /dev/null
+++ b/L04_ThreeD_Spoiler_BGK_MPI_8CPU/mesh_3d.dat
@@ -0,0 +1,1937 @@
+ TITLE = "3D FE-SURFACE ZONES"
+     VARIABLES = "X", "Y", "Z"
+ZONE T="TRIANGLES", N=     646    ,E=    1288, DATAPACKING=POINT, ZONETYPE=FETRIANGLE
+  46.173165675999996  50.000000000000000  40.761204675000002
+  46.232179848000001  51.510759295000000  40.861010030999999
+  44.932443067999998  50.710878776000001  41.408462413000002
+  48.251382738000004  50.150051954999995  59.844786542999998
+  47.146359803999999  51.867895842999999  59.400409711999998
+  45.041987949000003  52.249442897000002  41.612025086000003
+  46.385309511999999  53.022693801000003  41.179720250000003
+  47.621705492000004  52.249116819999998  40.550915982999996
+  47.528806834000001  50.717467016000001  40.336747678999998
+  44.942039102000003  49.162758787000001  41.414194346999999
+  46.243516908000004  48.390864151000002  40.873143114999998
+  47.530868276000000  49.179877235999996  40.344390895000004
+  48.912146120999999  51.453944105000005  40.166250945000002
+  48.872004980000000  49.921942833999999  40.064128910000001
+  43.836236573000001  51.447597971999997  42.259684727000000
+  43.786089756999999  49.895405232000002  42.165692153999998
+  45.268188721000001  53.745803288000005  42.026360947000001
+  44.006812721000003  52.965755353999995  42.564544302999998
+  47.802943772999996  53.734695966000004  40.987509224999997
+  46.643240734000003  54.467160972999999  41.706831723000001
+  49.050218567999998  52.954220085000003  40.493660067000000
+  44.293378269999998  54.405286739000005  43.069782314000001
+  45.582099483999997  55.148070955000001  42.652924358999996
+  48.077967710999999  55.119129537999996  41.627407531000003
+  46.969467975000001  55.806622716000000  42.443611426000004
+  42.875066826999998  52.137828916000004  43.316811029999997
+  43.113368432999998  53.612446777999999  43.713145943000001
+  42.761545788999996  50.612052280000000  43.127578837000001
+  43.868053160999999  48.334212706999999  42.278317498999996
+  42.780605881000000  49.082324853000003  43.141558422000003
+  45.079228020999999  47.590585521999998  41.634551715000001
+  47.641171378999999  47.625966477999995  40.576630518999998
+  46.430018274999995  46.836842951999998  41.210820972999997
+  48.926948306000000  48.389856999999999  40.188985803000001
+  50.258695795000001  50.640356839999995  40.023877526999996
+  50.276109547000004  49.151253355999998  40.039910008000000
+  50.341653159000003  52.135211495000000  40.236591527999998
+  49.283526664999997  54.373901231000005  41.035868475999997
+  50.371354534000005  47.664714115999999  40.283594510000000
+  49.075116710000003  46.891486486000005  40.540521439999999
+  47.848161055999995  46.124376713000004  41.036232193000004
+  45.358766848999998  46.064229557000004  42.064720178000002
+  46.734326359999997  45.364782101999999  41.762880921000004
+  44.092781764000001  46.790376146000000  42.597089260000004
+  42.946606267999996  47.542368897999999  43.350963512000000
+  44.672717046999999  55.750548515999995  43.791034861000000
+  46.001191366000000  56.428406273999997  43.466614792000001
+  43.465012932000000  54.992644459000005  44.310760565999999
+  48.429725148000003  56.371402031999999  42.454175126000003
+  47.395653271000000  56.992442097000001  43.342438012000002
+  42.099967704000001  52.780950337999997  44.535953427000003
+  42.397712317000000  54.168969828000002  45.017539507999999
+  41.922462447000001  51.306177816999998  44.251323057999997
+  41.876772629999998  49.788470525999998  44.171755634999997
+  51.602575763000004  49.868554720999995  40.130122946000000
+  51.621271743999998  51.323779584999997  40.221498808999996
+  41.976429273999997  48.271540470000005  44.287317578000000
+  50.517009815000002  53.579500057000004  40.676916808999998
+  51.752835144000002  52.739915823000004  40.543762362999999
+  49.570068501000002  55.683733309000004  41.783532719000000
+  51.675815495999998  48.418026472999998  40.269172585000000
+  41.155555382000003  50.466813809000001  45.356953126999997
+  41.182906639999999  48.982334621000000  45.393133184999996
+  41.265921972000001  51.932646501000001  45.530015827000000
+  41.507205122000002  53.335304781000005  45.907546312000001
+  52.892749972000004  50.545322014000000  40.443085146999998
+  52.957850205000000  49.167547278000001  40.483795682000000
+  49.313048086999999  45.475712594000001  41.108491661999999
+  50.536677496999999  46.238551705999996  40.749946811000001
+  48.164971784000002  44.732662202000000  41.700131087000003
+  45.749939495999996  44.640915976999999  42.704987721000002
+  47.129222435000003  44.024597614999998  42.513131328000000
+  44.458667931999997  45.318030161999999  43.117210061000002
+  43.266874080999997  46.045570134000002  43.752800643000000
+  46.510680770000000  57.542715717999997  44.438337396999998
+  45.184816136000002  56.958613090000000  44.671612981999999
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+  41.364566240999999  47.532748495999996  45.602051181999997
+  41.879712226000002  54.638581916999996  46.458180655000000
+  51.805873771000002  47.006799149000003  40.630924880999999
+  53.072453484000000  47.781106952999998  40.745998528999998
+  50.776157499999997  54.922660090999997  41.330225079999998
+  51.992977678999999  54.095033399000002  41.097262137999998
+  51.086984024000003  56.143876053000000  42.185190163999998
+  52.946469660000005  51.919394698000005  40.638683825000001
+  47.880024216999999  57.986144119000002  44.367309276000000
+  40.604608810000002  49.687391195000004  46.589882680999999
+  40.707711936999999  48.262748481000003  46.738813143000002
+  40.649506618000004  51.110040122000001  46.633089777999999
+  40.817873333000001  52.479852309000002  46.911491882000000
+  43.716343924000000  44.651947081000003  44.350752589999999
+  42.641979073999998  45.372608000000000  45.055632361999997
+  44.930298945000004  43.970091648999997  43.840589598000001
+  46.259431698000000  43.358640417000004  43.526941088000001
+  48.571011510000005  43.487473401000003  42.547148921000002
+  47.646452374999996  42.842587155000004  43.424876050999998
+  49.619103539000001  44.190275679999999  41.869685048000001
+  50.769780501000000  44.929541884999999  41.415252334000002
+  54.137289721000002  49.880133764999997  40.896788158000000
+  54.261036924999999  48.553012060000000  41.069726195999998
+  44.528638973000000  57.361940396000001  46.016779931000002
+  45.805817005000002  57.992697878000001  45.695861336000000
+  43.380345487000000  56.628241506999998  46.500487370000002
+  50.247224736000000  57.816144508999997  43.767282700000003
+  51.383908083999998  57.206594555999999  43.206636082000003
+  52.280563596999997  55.343006047999999  41.860508858000003
+  52.573798619000002  56.473117000000002  42.825439598000003
+  41.712990259000001  46.123276957000002  45.963109117000002
+  51.986370894000004  45.689413485000003  41.198115283000000
+  53.213629554999997  46.456188206999997  41.218543226999998
+  54.396910168000005  47.233774576999998  41.455108082000002
+  42.386665117000000  55.817198822000002  47.136902059000001
+  41.120894487000001  53.780449726000001  47.378991577000001
+  53.149709368000003  53.236053585000001  41.077708360999999
+  40.982520987000001  46.867032178000002  47.021815169999996
+  47.148134888000001  58.463882058999999  45.502271030999999
+  54.059790566000004  51.157842388999995  40.934819275999999
+  49.220261203999996  58.300461427000002  44.477831268000003
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diff --git a/L05_TwoD_Cavity_BGK_OMP_1CPU/bin/cfd_para.hypara b/L05_TwoD_Cavity_BGK_OMP_1CPU/bin/cfd_para.hypara
new file mode 100644
index 0000000..f903a5a
--- /dev/null
+++ b/L05_TwoD_Cavity_BGK_OMP_1CPU/bin/cfd_para.hypara
@@ -0,0 +1,1467 @@
+//+++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++
+//          PPPPP  H   H  EEEEE  N    N  GGGGG  L      EEEEE  III         +
+//          P   P  H   H  E      NN   N  G      L      E       I          +
+//          PPPPP  HHHHH  EEEEE  N N  N  G  GG  L      EEEEE   I          +
+//          P      H   H  E      N  N N  G   G  L      E       I          +
+//          P      H   H  EEEEE  N    N  GGGGG  LLLLL  EEEEE  III         +
+//------------------------------------------------------------------------+
+//          Platform for Hybrid Engineering Simulation of Flows           +
+//          China Aerodynamics Research and Development Center            +
+//                     (C) Copyright, Since 2010                          +
+//                         PHengLEI 2212                                  +
+//+++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++
+###########################################################################
+#                       Default parameters for Grid conversion            #
+###########################################################################
+// gridtype: Grid type for generation, conversion, reconstruction, merging.
+//             0 -- Unstructured grid.
+//             1 -- Structured grid.
+//             2 -- Hybrid grid, include both of unstructured and structured grid.
+// gridobj: Task type of grid treatment.
+//             0 -- Grid generation of typical case, such as cylinder, flat plate, etc.
+//             1 -- Grid conversion, from other grid data to PHenglEI, such as Fluent, CGNS.
+//             2 -- Grid refinement.
+//             3 -- Grid merging, merge two blocks into one block.
+//             4 -- Grid deformation, achieve unstructured grid deformation.
+//             5 -- Grid repairing, repair the original grid in order to remove the negative volume cells.
+//             6 -- Grid mirroring, mirror a symmetry grid to whole grid.
+//             7 -- Grid type change, convert structured grid to unstructured grid.
+// multiblock: Multi-block grid or not, only for structured grid conversion.
+//             0 -- Not.
+//             1 -- Yes.
+// iadapt: Adaptation number for unstructure grid.
+// SymmetryFaceVector: The vector of symmetry face.
+//             0 -- X axis.
+//             1 -- Y axis.
+//             2 -- Z axis.
+// gridReorder: Reorder cell and face of grid or not, only for 3D unstructured grid conversion,
+//              which is CGNS type.
+//             0 -- Not.
+//             1 -- Yes.
+// faceReorderMethod: the reorder method face of unstructured grid.
+//             0 -- BSFCELLFACEORG.
+//             1 -- BSFCELLFACELEFT. 
+//             2 -- BSFCELLFACERIGHT.
+int gridtype            = 0;
+int gridobj             = 1;
+int multiblock          = 0;
+int iadapt              = 0;
+int SymmetryFaceVector  = 1;
+int gridReorder         = 0;
+int faceReorderMethod   = 0;
+
+// nAxisRotateTimes: number of axis rotating times, zero (default) meaning without rotating.
+// axisRotateOrder : axis rotating order.
+//             1 -- X-axis.
+//             2 -- Y-axis.
+//             3 -- Z-axis.
+// axisRotateAngles: axis rotating angles (degree), which are corresponding to the axis rotating order. 
+int nAxisRotateTimes      = 0;
+int axisRotateOrder[]     = [1, 2, 3];
+double axisRotateAngles[] = [0.0, 0.0, 0.0]; 
+
+// omit_no_bound_bc: What's boundary condition for the type of "no_boundary_condition".
+//                   0 -- Interface. (default)
+//                   1 -- Physical boundary condition, used in Hybrid solver.
+int omit_no_bound_bc = 0;
+int omitRepeatInterface = 1;
+
+//-----------------------------------------------------------------------
+#                           Grid data type                              #
+//-----------------------------------------------------------------------
+// from_gtype/to_gtype: Type of grid data type in grid conversion process.
+//                     -1 -- MULTI_TYPE.
+//                      1 -- PHengLEI, *.fts.
+//                      2 -- CGNS, *.cgns.
+//                      3 -- Plot3D type of structured grid, *.dat/*.grd.
+//                      4 -- Fieldview type of unstructured grid, *.dat/*.inp.
+//                      5 -- Fluent, *.cas/*.msh.
+//                      6 -- Ustar, mgrid.in.
+//                      7 -- Hybrid, include both of unstructured and structured grid, *.fts.
+//                      8 -- GMSH, *.msh.
+//                      9 -- Gridgen type of structured grid, *.dat/*.grd.
+// dumpOldGrid: If dump out the old grid file.
+//              0 -- Not. (default)
+//              1 -- Yes.
+int from_gtype  = 2;
+int to_gtype    = 1;
+int dumpOldGrid = 0;
+
+//-----------------------------------------------------------------------
+#                           File path                                   #
+//-----------------------------------------------------------------------
+// from_gfile: path of original data file for unstructure grid convert from.
+// out_gfile:  path of target file for grid convert to, *.fts type of file usually.
+int numberOfGridFile = 1;
+string from_gfile    = "./grid/rae2822_hybrid2d.cas";
+string from_gfile1   = "";
+string out_gfile     = "./grid/flat_laminr_133_85_2d.fts";
+
+// ----------------- some advanced choices ------------------------------
+// iunsteady: The Grid is for unsteady simulation or not.
+int iunsteady = 0;
+
+// fileformat: Ustar Grid file format.
+//             0 -- BINARY.
+//             1 -- ASCII.
+int fileformat = 0;
+
+// Parameters for hybrid solver.
+// mixgrid_uns: path of unstructure grid file for hybrid solver, *.fts type.
+// mixgrid_str: path of structure   grid file for hybrid solver, *.fts type.
+string mixgrid_uns = "./grid/rae2822_uns2d_4.fts";
+string mixgrid_str = "./grid/flat_laminr_133_85_2d.fts";
+
+// Some parameters for structured overlapping grid.
+int    codeOfDigHoles      = 1;
+string holeBasicFileName   = "./oversetGridView/holeBasicFile.inp";
+string holeFullFileName    = "./oversetGridView/holeFullFile.dat";
+string linkFileName        = "./oversetGridView/topology.dat";
+string zoneInverseFileName = "./oversetGridView/zoneInverseMapping.inp";
+
+// ----------------- Grid Refine Parameters -----------------------------
+// anisoRefine: If refine grid by anisoRefine type.
+//              0 -- Not. (default)
+//              1 -- Yes.
+// geometryUnit: Geometry unit.
+//              1 -- meter.
+//              2 -- millimeter.
+//              3 -- inch.
+// exclusiveCase: Parallel projection exclusive case.
+//              0 -- NON case.
+//              1 -- JSM-C2-NPOFF case.
+//              2 -- CHNT.
+// projectOrgPoint: If the original wall points need to be projected or not.
+int anisoRefine     = 0;
+int geometryUnit    = 1;
+int isProject       = 0;
+int readDist        = 0;
+int isDeform        = 0;
+int exclusiveCase   = 0;
+int projectOrgPoint = 0;
+string geometryFileName = "./grid/jsm.igs";
+
+// ----------------- Grid Deform Parameters -----------------------------
+// deformationMethod: Grid Deform.
+//                    1 -- SPRING.
+//                    2 -- RBF.
+// stationalGridFile: Original grid file.
+// visualFileName   : The visualization file path of deform grid.
+// nDeformStep      : The max deform step.
+// flapAngle        : The max flap angle.
+// rotatePostionZ   : Rotate postion.
+// rotatePostionY   : Rotate postion.
+// gridSlice        : If dump slice grid.
+// sliceAxis        : Grid slice axis.
+// slicePosition    : Grid slice position.
+int    nDeformStep    = 40;
+double flapAngle      = 10.0;
+double rotatePostionZ = 4.00003;
+double rotatePostionY = 3.05;
+
+int    deformationMethod = 2;
+string stationalGridFile = "./grid/Segment2Brid.fts";
+string visualFileName    = "./results/deformedGrid.dat"
+
+int    gridSlice     = 1;
+int    sliceAxis     = 1;
+double slicePosition = 13;
+
+// ----------------- RBF Parameters -------------------------------------
+// numberOfReferenceCP: Number of reference Control Points.
+// influencePara      : The RBF influence radius parameter.
+int numberOfReferenceCP = 40;
+double influencePara    = 25.0;
+
+// ----------------- Periodic Parameters --------------------------------
+// Notice: Rotational periodicity only support rotation along the X axis!
+// periodicType: Which periodic boundary is used.
+//               0 -- without Periodic Boundary.
+//               1 -- Translational periodicity.
+//               2 -- Rotational periodicity.
+// translationLength[]: The relative distance between two periodic face
+                        which only support one direction.
+// rotationAngle: The relative angle between two periodic face.
+                  which is recorded in degrees.  
+int periodicType = 0; 
+double translationLength[] = [0.0, 0.0, 0.0];
+double rotationAngle = 0.0;
+
+#########################################################################
+#                       Default parameters for Partition                #
+#########################################################################
+// pgridtype: The grid type.
+//            0 -- unstruct grid.
+//            1 -- struct grid.
+//            2 -- refine structured grid.
+// maxproc: The number of partition zones that want to be divided into.
+// numberOfMultifile: The number of partition grid files that want to be dumped out.
+int pgridtype = 0;
+int maxproc   = 4;
+int numberOfMultifile = 1;
+
+// traceMark: Trace mark or not, only for structured grid partition.
+//            0 -- Not.
+//            1 -- Yes.
+// blockIndexOfMark: the block index of mark, only for structured grid partition.
+// cellIndexOfMark : the cell  index of mark, only for structured grid partition.
+int traceMark        = 0;
+int blockIndexOfMark = 0;
+int cellIndexOfMark[] = [185, 30, 1];
+
+// parallelStrategy:
+//            0 -- each zone is assigned to the one that defined in grid partition procedure.
+//            1 -- random assigned for each zone or by some else ways.
+int parallelStrategy = 1;
+
+//-----------------------------------------------------------------------
+#                           File path                                   #
+//-----------------------------------------------------------------------
+// original_grid_file:  Original grid file that want to be divided(PHengLEI type, *.fts).
+// partition_grid_file: Target partition grid file(PHengLEI type, *.fts).
+string original_grid_file  = "./grid/sphere_mixed.fts";
+string partition_grid_file = "./grid/sphere_mixed__4.fts";
+
+// ------------------ Sompe advanced parameters -------------------------
+// omit_no_bound_bc: What's boundary condition for the type of "no_boundary_condition".
+//                   0 -- Interface. (default)
+//                   1 -- Physical boundary condition, used in Hybrid solver.
+// npartmethod: Method of interface reconstruction, default is 1.
+// parallelPartitionMethod: Method of parallel partition, this is set only when execute parallel partition. It would be skipped when serial partition.
+//                   1 -- Using ParMetis for homogeneous MPI.
+//                   2 -- Using Metis for homogeneous MPI.
+//                   3 -- using METIS partition for homogeneous OpenMP.
+// parmetisBalance: Used to specify the imbalance tolerance.
+//                   1 -- perfect balance.
+//             maxproc -- perfect imbalance.
+//                1.05 -- recommended.
+int omit_no_bound_bc        = 0;
+int npartmethod             = 1;
+int parallelPartitionMethod = 2;
+double parmetisBalance      = 1.05;
+
+// numberOfMultigrid: Number of multi-grid levels, ONLY used for structured grid.
+//                    1 -- single level.
+//                    2 -- 2 level.
+//                    N -- N level, ..., et al.
+int numberOfMultigrid = 1;
+
+#########################################################################
+#                     Default parameters for CFD simulation             #
+#########################################################################
+// maxSimuStep: The max simulation step, don't care simulation is restart or not.
+// intervalStepFlow:   The step intervals for flow variables file 'flow.dat' saved.
+// intervalStepPlot:   The step intervals for tecplot visual file 'tecflow.dat' saved.
+// intervalStepSample: The step intervals for monitored probes variables file 'sample.dat' saved.
+// intervalStepForce:  The step intervals for aerodynamics coefficients file 'aircoef.dat' saved.
+// intervalStepRes:    The step intervals for residual file 'res.dat' saved.
+int maxSimuStep        = 20000;
+int intervalStepFlow   = 1000;
+int intervalStepPlot   = 1000;
+int intervalStepSample = 1000;
+int intervalStepForce  = 100;
+int intervalStepRes    = 10;
+
+// compressible:
+//               0 -- incompressible flow.
+//               1 -- compressible flow. (default)
+int compressible = 1;
+
+// ifLowSpeedPrecon: Precondition process to accelerate convergence for low speed flow.
+//                   0 -- no precondition process. (default, mach > 0.3)
+//                   1 -- carry out precondition process. (mach number <= 0.3)
+// Kprec: The coefficient K for the cut-off velocity.
+//        1.0~3.0 is suggested. (default, 3.0)
+// preconFarfieldBCMethod: The precondition method for farfield boundary condition.
+//                         0 -- precondition far-field boundary based on riemann invariants. 
+//                         1 -- Turkel's simplified far-field boundary condition.
+int ifLowSpeedPrecon = 0;
+double Kprec = 3.0;
+int preconFarfieldBCMethod = 1;
+
+//-----------------------------------------------------------------------
+#                           CFD Control Parameter                       #
+//-----------------------------------------------------------------------
+// refMachNumber: Mach number.
+// attackd: Angle of attack.
+// angleSlide: Angle of sideslip.
+// inflowParaType: The type of inflow parameters.
+//                 0 -- the nondimensional conditions.
+//                 1 -- the flight conditions.
+//                 2 -- the experiment conditions.
+//                 3 -- the subsonic boundary conditions. (Useless!)
+//                 4 -- the condition that the velocity, temperature and density are given.
+//                 5 -- the condition that the velocity, temperature and pressure are given.
+//flowInitMethod: Flow field initialization method.
+//                 0 -- The entire flow field is initialized according to Infinite velocity.
+//                 1 -- The velocity near the wall is initialized according to the boundary layer of the plate.
+// refReNumber: Reynolds number, which is based unit length, unit of 1/m.
+// refDimensionalTemperature: Dimensional reference temperature, or the total temperature only for the experiment condition.
+// freestream_vibration_temperature: Dimensional freestream vibration temperature.
+// refDimensionalPressure: Dimensional reference pressure, or the total pressure only for the experiment condition.
+// height: Fly height, unit of km.
+// wallTemperature: Temprature of the solid wall, minus value is for adiabatic boundary condition.
+// gridScaleFactor: The customizable unit of the grid, default value is 1.0 for meter. Common dimensions like:
+//                 1 dm = 0.1 m.
+//                 1 cm = 0.01 m.
+//                 1 mm = 0.001 m.
+//                 1 inch = 0.0254 m.
+//                 1 foot = 12 inches = 0.3048 m.
+//                 1 yard = 3  feet   = 0.9144 m.
+// forceReferenceLength, forceReferenceLengthSpanWise, forceReferenceArea: Reference length, SpanWise length and area, independent of grid unit.
+// TorqueRefX, TorqueRefY, TorqueRefZ: Reference point, independent of grid unit.
+// radiationCoef: The radiation coefficient on wall, it is used to compute the radiation heat flux on wall when the boundary
+//                condition is radiation equilibrium temperature, and 0.8 is the default value.
+// refMolecularWeight: the reference molecular weight of gas used for perfect gas. The unit is g/mol.
+// Generally, the gas is air. Sometimes, it is experiment gas, such as Nitrogen, Argon, and so on.
+int directionMethod  = 0;
+double refMachNumber = 0.73;
+double attackd       = 2.79;
+double angleSlide    = 0.00;
+int flowInitMethod = 0;
+
+int inflowParaType = 0;
+double refReNumber = 6.5e6;
+double refDimensionalTemperature = 288.15;
+double freestream_vibration_temperature = 300.00;
+
+//int inflowParaType = 1;
+//double height = 0.001;
+
+//int inflowParaType = 2;
+//double refDimensionalTemperature = 6051.024;    // The total temperature, T*(1+(refGama-1)*M*M/2).
+//double refDimensionalPressure = 4.299696E09;    // The total pressure, p*(T0/T)^(refGama/(refGama-1)).
+
+// The velocity, temperature and density are fixed.
+//int inflowParaType = 4;
+//double refDimensionalVelocity = 1000.0;
+//double refDimensionalDensity  = 1.0e3;
+
+// The velocity, temperature and pressure are fixed.
+//int inflowParaType = 5;
+//double refDimensionalVelocity = 1000.0;
+//double refDimensionalPressure = 1.0e5;
+
+// The MachNumber, temperature and pressure are fixed.
+//int inflowParaType = 6;
+//double refDimensionalTemperature = 293.0;
+//double refDimensionalPressure = 8886.06;
+
+// The velocity, temperature and pressure are read from file.
+//int inflowParaType = 7;
+//string weatherDataFilePath   = "./WRFData/";
+//double longitude = 110.95    
+//double latitude = 19.61;
+
+double wallTemperature = -1.0;
+
+double radiationCoef = 0.8;
+double gridScaleFactor = 1.0;
+double gridTranslationVector[] = [0.0, 0.0, 0.0];
+
+int numberOfAerodynamicForceComponents = 1;
+double forceReferenceLengthSpanWise = 1.0;    // unit of meter.
+double forceReferenceLength = 1.0;            // unit of meter.
+double forceReferenceArea = 1.0;              // unit of meter^2.
+double TorqueRefX = 0.0;                      // unit of meter. 
+double TorqueRefY = 0.0;                      // unit of meter.
+double TorqueRefZ = 0.0;                      // unit of meter.
+double knudsenLength = 1.0;		          // unit of meter.
+double refMolecularWeight = 28.9644;          // unit of g/mol.
+
+//-----------------------------------------------------------------------
+#                           Spatial Discretisation                      #
+//-----------------------------------------------------------------------
+#************************************************************************
+#                         Struct Solver                                 *
+#************************************************************************
+// inviscidSchemeName: Spatial discretisation scheme of struct grid.
+//                     Using this when solve structered grid or hybrid.
+//                     -- "vanleer", "steger", "hlle", "lax_f",
+//                     -- "roe", "modified_roe",
+//                     -- "ausm+", "ausm+w", "ausm+up", "ausmdv", "ausmpw", "ausmpw+".
+// isWennScheme: If using WENN Scheme of struct grid.
+//                   0 -- NO. (default)
+//                   1 -- Yes.
+// str_limiter_name: Limiter of struct grid.
+//                     -- "vanalbada", "vanleer", "minmod", "smooth", "minvan", "3rdsmooth", "3rd_minmod_smooth",
+//                     -- "nolim", no limiter,
+//                     -- "vanalbada_clz", clz supersonic version,
+//                     -- "weno3_js", "wenn3_prm211", "wenn3_zm", "wenn3_zes2", "wenn3_zes3".
+string inviscidSchemeName = "roe";
+int isWennScheme = 0;
+string str_limiter_name = "vanalbada";
+
+#************************************************************************
+#                         UnStruct Solver or Common                     *
+#************************************************************************
+// viscousType: Viscous model.
+//              0 -- Euler.
+//              1 -- Lamilar.
+//              2 -- Algebraic.
+//              3 -- 1eq turbulent.
+//              4 -- 2eq turbulent.
+// viscousName: Laminar or tubulent model.
+//              -- "0eq-bl".
+//              -- "1eq-sa".
+//              -- "2eq-kw-menter-sst".
+//              -- "2eq-kw-menter-bsl".
+//              -- "2eq-kw-wilcox-1988".
+//              -- "2eq-kw-wilcox-1998".
+//              -- "2eq-kw-kok-tnt".
+//              -- "2eq-kw-wilcox-2006".
+//              -- "easm-kw-2003".
+//              -- "easm-kw-2005".
+// DESType: Type of DES.
+//          0 -- RANS. (default)
+//          1 -- DES.
+//          2 -- DDES.
+//          3 -- IDDES.
+// uns_scheme_name: Spatial discretisation scheme of Unstruct grid.
+//                  Using this when solve Unstructered grid or hybrid.
+//                  -- "vanleer", "roe", "GMRESRoe", "GMRESSteger", "steger", "kfvs", "lax_f", "hlle",
+//                  -- "ausm+", "ausmdv", "ausm+w", "ausmpw", "ausmpw+".
+// uns_limiter_name: Limiter of Unstruct grid.
+//                   -- "barth", "vencat", "vanleer", "minmod",
+//                   -- "vanalbada", "smooth", "nnd", "lpz", "1st",
+//                   -- "nolim", no limiter.
+// uns_vis_name: Discretisation method of viscous term.
+//               -- "std", "test", "aver", "new1", "new2".
+// gradientName: Gradient reconstruction method.
+//               -- "default", "ggcell", "ggnode", "lsq".
+// ivencat: Variation of vencat limiter.
+//          0 -- org method, it is independent of grid scale.
+//          1 -- new method, it is dependent of grid scale.
+//          4 -- Ustar limiter model, without grid size unitary.
+//          7 -- default used.
+// venkatCoeff: Cofficient of vencat, when using vencat limter.
+// limitVariables: Limit model (It is useful only if limitVector is 0).
+//                 0 -- limit only for pressure and denstiny, then get the min value.
+//                 1 -- limit for every variables, then get the min value.
+// limitVector:
+//              0 -- Each variable use the same limiter coefficient.
+//              1 -- Each variable use the respective limiter coefficients.
+// reconmeth:
+//              0 -- When reconstruct face value, Q+, Q- use respective limiter coefficients.
+//              1 -- Q+, Q- use the min limiter coefficients of left and right cell.
+// skewnessAngle: The skewness angle of grid cells.
+// roeEntropyFixMethod: Entropy fix (correction) method.
+//              1 -- direct fix, which limits the minimum eigenvalue directly.
+//              2 -- multi-dimensional fix, which is derived from structured solver and now is only valid for struct solver.
+//              3 -- Harten type, which is default used.
+// roeEntropyScale: Entropy fix (correction) coefficient scale, default is 1.0.
+//                  It is used to scale the default Roe entropy fix coefficients.
+// AusmpwPlusLimiter: A Limiter to make "function w" not change acutely in AusmpwPlus scheme, default is 1.0.
+
+//int    viscousType = 0;
+//string viscousName = "Euler";
+
+//int    viscousType = 1;
+//string viscousName = "laminar";
+
+int    viscousType = 3;
+string viscousName = "1eq-sa";
+
+//int    viscousType = 4;
+//string viscousName = "2eq-kw-menter-sst";
+
+int DESType = 0;
+
+string uns_scheme_name  = "roe";
+string uns_limiter_name = "vencat";
+string uns_vis_name     = "test";
+string gradientName     = "ggnode";
+
+int ivencat = 7;
+double venkatCoeff = 5.0;
+int reconmeth      = 1;
+int limitVariables = 0;
+int limitVector    = 0;
+double skewnessAngle = 60.0;
+
+int roeEntropyFixMethod = 3;
+double roeEntropyScale  = 1.0;
+
+double AusmpwPlusLimiter = 1.0;
+
+#************************************************************************
+#                       Temporal Discretisation                         *
+#************************************************************************
+// iunsteady: Steady or unsteady.
+//            0 -- steady.
+//            1 -- unsteay.
+// physicalTimeStep: The nondimensional physical time step.
+// ifStartFromSteadyResults: The unsteady simulation is start from steady flowfield or not, 0 is for no and else is for yes.
+// ifStaticsFlowField: Statistical variables for unsteady simulation.
+// ifStaticsReynoldsStress: Statistical Reynolds stress for unsteady simulation.
+// startStatisticStep: Outer step when start statistics.
+//                     when the value is larger than "maxSimuStep", it is useless.
+// statisticalTimePeriod: Used as time period of statistic analysis.
+//                        when the value is negative, time period is treated as infinite.
+// statisticMethod: Statistic reynolds stress method.
+//                  0 -- tau = <q^2> - <q>^2
+//                  1 -- tau = <u'u'>
+// min_sub_iter: The min sub iteration of unsteady simulation.
+// max_sub_iter: The max sub iteration of unsteady simulation.
+// tol_sub_iter: The tolerance of sub iteration of unsteady simulation.
+// tscheme: Temporal Discretisation method.
+//          1 -- Runge-Kutta Multi-State.
+//          2 -- Point implicit.
+//          3 -- Full implicit.
+//          4 -- LU-SGS.
+//          5 -- Block LU-SGS.
+//          6 -- Jacobian iteration.
+//          7 -- Line LU-SGS.
+//          8 -- Matrix LU-SGS.
+//          9 -- GMRES.
+// iSimplifyViscousTerm: Simplify the computation of viscous term in the Block LU-SGS method. The default value assigns 1 that could speed up the computation.
+//                       Otherwise, the viscous Jacobian matrix Mv should be computed that will increase the memory and time in iteration of the BLUSGS method.
+// CFLStart: Started cfl number.
+// CFLEnd: End cfl number.
+// CFLVaryStep: The number of step when cfl increase from CFLStart to CFLEnd.
+// GMRESCFLScale : CFL = CFLStart * GMRESCFLScal^iteration.
+// OriginalTscheme : Used for LUSGS and GMres hybrid computing.
+// useLUSGSprecond:  Initialize flow field for GMRES.
+//                 0 --Initialize by first order Jacobian matrix.
+//                 1 --Initialize by LUSGS.
+// GMRESInitStep : the number of iteration step of irst order Jacobian matrix or LUSGS for initialize flow field.
+// ktmax: Dtratio. dt[i] = MIN(dt[i], ktmax * dtmin / vol[i])
+// swapDq: Communication dq between forward/backward sweep of LUSGS or not, default is 0.
+// nLUSGSSweeps: Sub iteration of LU-SGS or Block LU-SGS.
+// LUSGSTolerance: Sub iter tolerance of LU-SGS or Block LU-SGS.
+// ifLocalTimeStep: Time step method.
+//                 0 --Local.
+//                 1 --Global.
+// isUseLocalCFL: use variable number of CFL or not.
+//                 0 -- global unified CFL number.
+//                 1 -- local CFL number.
+// isUsePreTwall: use the previous temperatures on wall. 1 indicates yes, and 0 indicates no.
+// visl_min: Minimum value of laminar viscosity coefficient.
+// turbCFLScale: Turbulence model cfl number factor.
+// codeOfAleModel: Arbitrary Lagrangian-Eulerian method.
+//                 0 -- no ALE method.
+//                 1 -- ALE method for non-moving grids.
+//                 2 -- ALE method for moving grids.
+//                 3 -- ALE method for deforming grids.
+// wallFunctionType: The type of wall function to implement.
+//                 0 -- no wall function. (default)
+//                 1 -- standard wall function.
+//                 2 -- Pab3D wall function.
+// RKStage: The number of Runge-Kutta step.
+// lamda: Cofficient of Runge-Kutta step.
+int    iunsteady = 0;
+double physicalTimeStep = 0.01;
+double physicalTimeStepDimensional = -0.001;
+int    ifStartFromSteadyResults = 0;
+int    ifStaticsFlowField = 0;
+int    ifStaticsReynoldsStress = 0;
+int    startStatisticStep = 800000;
+double statisticalTimePeriod = -1.0;
+int    statisticMethod = 0;
+int    linearTwoStepMethods = 1;    // 1--BDF1; 2--C-N; 3--BDF2.
+
+int    methodOfDualTime = 3;
+int    min_sub_iter = 50;
+int    max_sub_iter = 50;
+double tol_sub_iter = 0.01;
+
+int    tscheme = 4;
+int    iSimplifyViscousTerm = 1;
+int    ifLocalTimeStep = 0;
+int    isUseLocalCFL = 0;
+int    isUsePreTwall = 0;
+double CFLStart    = 0.01;
+double CFLEnd      = 10.0;
+int    CFLVaryStep = 500;
+double GMRESCFLScale = 1.0;
+int    OriginalTscheme = 9;
+int    useLUSGSprecond = 1;
+int    GMRESInitStep   = 1000;
+double pMaxForCFL = 0.2;
+double pMinForCFL = 0.1;
+double deltaMaxForCFL = 0.2;
+double magnifyFactorForCFL = 1.1;
+double reduceFactorForCFL = 0.5;
+
+double ktmax = 1.0e10;
+
+int    swapDq = 1;
+
+int    nLUSGSSweeps = 1;
+double LUSGSTolerance = 0.01;
+int    order = 2;
+
+double visl_min = 0.01;
+double turbCFLScale = 1.0;
+double csrv     = 1.0;
+double timemax  = 1.0e10;
+double dtsave   = -1.0;
+int    maxale   = 10;
+double dtau     = 0.001;
+
+int wallFunctionType = 0;
+
+int RKStage    = 2;
+double lamda[] = [0.5, 1.0];
+
+//int RKStage    = 1;
+//double lamda[] = 1.0;
+
+//int RKStage    = 4;
+//double lamda[] = [0.25, 0.33333333333, 0.5, 1.0];
+#************************************************************************
+#                           File In or Out                              *
+#************************************************************************
+// numberOfGridGroups: The number of grid groups.
+// gridfile: The partitioned Grid file path, using relative path,
+//           which is relative to the working directory.
+// IMPORTANT WARNING: The file index should be ignored,
+//                    e.g. if the partitioned grid is rae2822_hybrid2d__4_0.fts,
+//                    please use 'rae2822_hybrid2d__4.fts' here!
+// plotFieldType: If dump out the field results to visulization.
+// walldistMethod: The method to compute wall distance.
+//                 0 -- accurate but not fast enough.
+//                 1 -- fast but not accurate enough.
+//                 2 -- super fast but more non-accurate!
+// resSaveFile: The file path to save the residual convergence process, write data for every default (intervalStepRes) steps.
+// turbresfile: The file path to save the residual convergence process of turbulence, write data for every default (intervalStepRes) steps.
+// aircoeffile: The file path to save the aerodynamic force coefficients convergence process, write data for every default (intervalStepForce) steps.
+// restartNSFile: The file path to write restart flowfield variables, write data for every default (intervalStepFlow) steps.
+// turbfile: The file path to write restart flowfield variables of turbulence , write data for every default(intervalStepFlow) steps.
+// visualfile: The visualization file path of flowfield, write data for every default (intervalStepPlot) steps.
+// wall_aircoefile: The file path to save flowfield variables of wall, write data for every default steps.
+// nDumpSurfaceInfo = 0 the "wall_varfile" write the informations including heat flux.
+// nDumpSurfaceInfo = 1 the "wall_varfile" write the informations without heat flux.
+// nIsComputeWallDist: Whether to compute the wall distance.  
+//                     0 -- Compute wall distance.
+//                     1 -- Not compute.
+// protectionFile0 and protectionFile1: Two continuation file of the data protection mechanism.
+// wall_heatfluxfile: The file to output the MaxHeatFlux of wall.
+int    numberOfGridGroups  = 1;
+string gridfile            = "./grid/rae2822_hybrid2d__4.fts";
+string wallTemperaturefile = "";
+
+int    nIsComputeWallDist = 0;
+int    walldistMethod     = 1;
+int    cellMethodOrNodeMethod = 0;
+
+string resSaveFile        = "results/res.dat";
+string turbresfile        = "results/turbres.dat";
+string transitionResFile  = "results/transitionRes.dat";
+string aircoeffile        = "results/aircoef.dat";
+
+string restartNSFile      = "results/flow.dat";
+string turbfile           = "results/turb.dat";
+string transitionFile     = "results/transition.dat";
+
+string visualfile         = "results/tecflow.plt";
+string wall_aircoefile    = "results/wall_aircoef.dat";
+string samplefile         = "results/sample.dat";
+
+string protectionFile0    = "results/flow0.dat";
+string protectionFile1    = "results/flow1.dat";
+string wall_heatfluxfile  = "results/wall_heatflux.dat";
+
+string protectionTurbFile0 = "results/turb0.dat";
+string protectionTurbFile1 = "results/turb1.dat";
+
+string protectionTransitionFile0 = "results/transition0.dat";
+string protectionTransitionFile1 = "results/transition1.dat";
+
+int    nDumpSurfaceInfo   = 0;
+string wall_varfile       = "";
+
+string sixDofFileName     = "results/sixDofInfo.dat";
+string derivativeFileName = "results/identify.dat";
+string hysteresisFileName = "results/force_beta.plt";
+
+int plotFieldType = 0;
+
+// visualfileType: The file type of visualfile.
+//                 0 -- Tecplot binary.
+//                 1 -- Tecplot ASCII.
+//                 2 -- Ensight binary.
+//                 3 -- Ensight ASCII.
+int visualfileType = 1;
+
+// samplefileMode: The dump mode of sample file.
+//                 0 -- dump out every probe/line/surface data for all step intervals.
+//                 1 -- dump out all probe/line/surface data for every step intervals.
+int samplefileMode = 0;
+
+// visualSlice: The slice of tecflow.
+//              0 -- Do not save slice data.
+//              1 -- comput and save it to sliceFile.
+// sliceAxis: Normal vector of slice.
+//            1 -- X_DIR.
+//            2 -- Y_DIR.
+//            3 -- Z_DIR.
+// slicePostion: Coordinate of slice.
+
+int    visualSlice  = 0;
+int    sliceAxis    = 1;
+double slicePostion = -0.5;
+string sliceFile    = "results/Slice.plt";
+int    dumpWallFaceCenter = 0;
+
+// min-max box of the visual block.
+double lowerPlotFieldBox[] = [0.0 0.0 0.0];
+double upperPlotFieldBox[] = [1.0 1.0 1.0];
+
+//-----------the optional parameters list for the flow field output----------------
+// nVisualVariables: Number of variables want to be dumped for tecplot visualization.
+// visualVariables : Variable types dumped, listed as following:
+//                   -- density(0), u(1), v(2), w(3), pressure(4), temperature(5), mach(6),
+//                   -- viscosityLaminar(7), viscosityTurbulent(8), 
+//                   -- vorticity_x(9), vorticity_y(10), vorticity_z(11), vorticityMagnitude(12),
+//                   -- strain_rate(13), Q_criteria(14), Cp(15), timeStep(16), volume(17),
+//                   -- modeledTKE(18), modeleddissipationrate(19), SSTF1(20), SSTF2(21), 
+//                   -- vibration temperature(Tv, 33), electron temperature(Te, 34), vibrational energy(Ev, 35), electric energy(Ee, 36),
+//                   -- number density of electron(Ne, 37), dimensioanl density(rho, 38), dimensioanl pressure(p, 39), dimensioanl temperature(T, 40),
+//                   -- gradientUx(41), gradientUy(42), gradientVx(43), gradientVy(44), streamline_u(45), streamline_v(46), streamline_w(47),
+//                   -- transition intermittency(intermittency, 51), transition momentum thickness reynolds(MomentumThicknessReynolds, 52),
+//                   -- local CFL Number(localCFL, 57), minimal CFL Number(minCFL, 58),
+//                   -- overlap iblank(iblank, 81),
+//                   -- specific heat ratio(gama, 56), Knudsen number(kn, 60), Damkohler number(Da, 61), vibrational nonequilibrium number(Vi, 62).
+// Important Warning: Array size of visualVariables MUST be equal to nVisualVariables!!!
+// Variables order must from small to big.
+//-----------the optional parameters list for the wall boundary condition----------------
+// nVisualWallVariables: The number of visual variables on wall.
+// visualWallVariables : dumped variable types, listed as following:
+//                   -- coefficient of pressure(cp, 0), coefficient of friction(cf, 1), yplus(2), non-dimensional heat flux(Q_NonDim, 3), dimensional heat flux(Q_Dim, 4),
+//                   -- pressure on wall(pw, 5), temperature on wall(Tw, 6), density on wall(rhow, 7), heat flux of translational-rotational temperature term(Qtr, 8),
+//                   -- heat flux of species diffusion term(Qs, 9), heat flux of vibrational temperature term(Qv, 10), heat flux of electron temperature term(Qe, 11),
+//                   -- species mass fractions(Ns, 12), x component of wall velocity(Vx, 13), y component of wall velocity(Vy, 14), z component of wall velocity(Vz, 15),
+//                   -- slip translational-rotational temperature(Tts, 16), slip vibrational temperature(Tvs, 17), slip electron temperature(Tes, 18), absolute wall velocity(Vs, 19),
+//                   -- Stanton number(St, 20), coefficient of heat rate(Ch, 21), temperature jump(deltaT, 22), Grid Reynolds number on wall(Re_w, 23), Knudsen number(Kn_wall, 24).
+int nVisualVariables = 8;
+int visualVariables[] = [0, 1, 2, 3, 4, 5, 6, 15];
+
+int nVisualWallVariables = 9;
+int visualWallVariables[] = [0, 1, 2, 3, 4, 5, 9, 10, 11];
+
+// dumpStandardModel: Dump many standard model data.
+//                    1 -- Turbulent flat plate.
+int dumpStandardModel = 0;
+
+// ifSetDataMonitor: Whether to set the data monitor.
+//                   0 -- No.
+//                   1 -- Yes.
+// dataMonitorType: The type of data Monitor.
+//                  0 -- Probes data monitor.
+//                  1 -- Lines data monitor.
+//                  2 -- Surfaces data monitor.
+// probesDefineFile: Probes location information file.
+// nLines: The number of lines need to be monitored.
+// linesDefineFile: Lines location information file.
+// nSurfaces: The number of surfaces need to be monitored.
+// surfacesDefineFile: Surfaces location information file.
+// searchCellsMethod: method to search the cell of each probe.
+//                    0 -- Nearest cell to the probe.
+//                    1 -- Real cell where the probe is located.
+// nProbeVariables: Number of variables want to be dumped for probes monitered.
+// probeVariables : Variable types dumped, listed as following:
+//                  -- density(0), u(1), v(2), w(3), pressure(4), temperature(5), mach(6),
+//                  -- dimensioanl_density(7), dimensioanl_u(8), dimensioanl_v(9), 
+//                  -- dimensioanl_w(10), dimensioanl_pressure(11), dimensioanl_temperature(12).
+// Important Warning: Array size of probeVariables MUST be equal to nProbeVariables!!!
+// probeVariables order must from small to big.
+// probeVariablesInterpolationMethod: Interpolation method used to compute the probe variables.
+//                  0 -- Take the value of probe's cell as probe real value.
+//                  1 -- Interpolation from probe's and neighbouring cell to probe.
+//                  2 -- Interpolation from probe's cell nodes to probe.
+int ifSetDataMonitor = 0;
+
+int    dataMonitorType  = 0;
+string probesDefineFile = "bin/probes_XYZ.dat";
+
+//int    dataMonitorType = 1;
+//int    nLines = 1;
+//string linesDefineFile = "bin/lines_XYZ.dat";
+
+//int    dataMonitorType = 2;
+//int    nSurfaces = 4;
+//string surfacesDefineFile = "bin/surfaces_XYZ.dat";
+
+int searchCellsMethod = 0;
+
+int nProbeVariables  = 14;
+int probeVariables[] = [0, 1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 11, 12, 13];
+int probeVariablesInterpolationMethod = 0;
+
+#************************************************************************
+#                           Turbulence Parameter                        *
+#************************************************************************
+// turbInterval: Iteration number of turbulence.
+// kindOfTurbSource: Kinds of turbulent source.
+//                   0 -- Original.
+// mod_turb_res: If modify the residuals for the cells next to the wall or not, default is 0.
+// transitionType: transition model type
+//                   0 -- none.
+//                   2 -- gama-re-theta.
+// turbIntensity: (valid while greater than 0.0 ) turbulent intensity of free stream(*100) in transition.
+// freeturbIntensitySRModify: to use SR modify in free stream turbulent intensity decay or not.
+int turbInterval     = 1;
+int turbOrderStruct  = 2;
+int kindOfTurbSource = 0;
+int mod_turb_res     = 0;
+double freeStreamViscosity = 1.0e-3;
+double muoo          = 3.0;
+double kwoo          = 5.0;
+int transitionType   = 0;
+double turbIntensity = -1.0;
+int freeturbIntensitySRModify = 0;
+double freeDecayXLocation = 0.0;
+int compressibleCorrection = 0;
+int transitionMaFix = 1;
+
+// maximum eddy viscosity (myt/my) max.
+double eddyViscosityLimit = 1.0e10;
+int monitor_vistmax = 0;
+
+#************************************************************************
+#                           LES Parameter                               *
+#************************************************************************
+// iLES: Create LESSolver or not.
+//       = 1 -- Create LESSolver;
+//      != 1 -- not.
+// amplitudeofDisturb: Amplitude of adding disturb.
+// disturbstep: Unsteady time step or steady iteration of adding random disturb.
+// iterdisturb: Add random disturb in every sub-iter or only first sub-iter.
+//              = 0 -- in only first sub-iter;
+//             != 0 -- in every sub-iter.
+// ipraddisturb: Add density and pressure disturb or not.
+// ibodyforce: Add body force in source flux of NS equations or not.
+//             = 0 -- not;
+//            != 0 -- Add body force.
+// bodyforce: Body force in source flux of NS equations or not.
+// utau: friction velocity, using in DNSDisturb.
+// sgsmodel: subgrid scale model.
+//           = "smagorinsky";
+//           = "dsmCom";
+//           = "wale";
+//           = "sigma".
+// deltaFunctionType: = 1 -- MAX(deltai, deltaj, deltak);
+//                    = 2 -- pow(deltai * deltaj *deltak, 1/3);
+//                    = 3 -- Devloped by Scotti.
+// wallDampingFunctionType: = 0 -- no wall function;
+//                          = 1 -- van Driest;
+//                          = 2 -- developed by Dr. Deng Xiaobing;
+//                          = 3 -- developed by Piomelli.
+// turbViscousCutType: turbulent viscosity cut type.
+//                     = 0 -- mu_total = mut             + mul;
+//                     = 1 -- mu_total = max(mut-mul, 0) + mul;
+//                     = 2 -- mu_total = max(mut    , 0) + mul.
+// smagConstant: constant of smagorinsky model.
+// waleConstant: constant of wale model.
+// filterDirection [3]: filter variables in i, j, k direction or not.
+// averageDirection[3]: average variables in i, j, k direction or not.
+// isotropicConstant: constant of isotropic part of SGS stress.
+int    iLES               = 0;
+string sgsmodel           = "smagorinsky";
+int    deltaFunctionType  = 2;
+int    wallDampingFunctionType = 1;
+int    turbViscousCutType = 2;
+double smagConstant       = 0.1;
+double isotropicConstant  = 0.0;
+double waleConstant       = 0.6;
+double sigmaConstant      = 1.35;
+int    filterDirection[]  = [1, 1, 0];
+int    averageDirection[] = [0, 0, 0];
+double testFilterScale    = 2.0;
+int    averageWidth       = 1;
+int    monitorNegativeConstant = 0;
+
+#************************************************************************
+#          Other Parameters for Hypersonic Non-equilibrium Gas          *
+#************************************************************************
+// dg_high_order:
+//               0 -- generic order accuracy.
+//               1 -- high order accuracy.
+// iapplication:
+//               0 -- gas model is fixed in the codes.
+//               1 -- gas model is imported from library files.
+// isAdaptiveSolver: isAdaptiveSolver = 0 indicates the generic Navier-Stokes solver, 
+// nm: Equation number of the physics, but is out of commision now.
+//               4 -- for 2D.
+//               5 -- for 3D.
+// nGasModel: The type of gas. less than and equal to 1 represents the mixture gas. 
+//            Otherwise, the pure gas with one component is used for perfect gas.
+//               0 -- Earth gas.
+//               1 -- Mars gas.
+//               2 -- Argon.
+//               3 -- Nitrogen.
+// nEnergyRecycle: The type of EnergyModel Recycle. 
+//               0 -- not used.
+//               1 -- used.
+// nDensityModify: The type of densitymodify. 
+//               0 -- not used.
+//               1 -- used.
+// nchem:
+//               0 -- without chemical reaction flow.
+//               1 -- the chemical reaction flow is considered.
+// nEquilibriumGas: the variable is valid when the condition of nchem = 0 is satisfied.
+//               0 -- perfect gas.
+//               5, 7, 11 -- equilibrium gas, meanwhile, its value denotes the number of gas component.
+// nPCWCycleStep: The maximum step number of iteration in the module of computing species mass fractions with the partial catalytic wall(PCW) condition.
+//                The value equals to or is greater than 1, and 3 is for default value.
+// nRETCycleStep: The maximum step number of iteration in the module of computing radiation equilibrium temperature on wall.
+//                The value equals to or is greater than 1, and 3 is for default value.
+// nSLIPCycleStep:The maximum step number of iteration in the module of computing slip temperature, slip velocity and slip species mass fraction.
+//                The value equals to or is greater than 1, and 3 is for default value.
+// nSlipBCModel:  The computational model of slip boundary conditions.
+//               0 -- no slip.
+//               1 -- the conventional Maxwell slip conditions.
+//               2 -- the Gokcen slip conditions. 
+//               3 -- the Knudsen-layer correction of the standard slip conditions proposed by Lockerby, et al.
+//               4 -- the Kogan simplified slip conditions.
+// nMeanFreePathType: the method to the mean free-path for the slip conditions. For the mixture, 0 is suggested.
+//               0 -- the equivalent mean free-path is calculated by the simple hard sphere model(HS).
+//               1 -- calculated by the definition that includes the variables of the number density and the molecule diameter.
+//               2 -- the equivalent mean free-path is calculated by the variable hard sphere model(VHS).
+// nchemsrc:
+//               0 -- the source terms are not computed.
+//               1 -- the source terms are computed.
+// nchemrad:
+//               0 -- compute the spectrum radius without considering chemical reaction flow.
+//               1 -- compute the spectrum radius that need to count the contribution from chemical reaction flow.
+// ntmodel: The thermodynamic temperature model.
+//               1 -- One-temperature model.
+//               2 -- Two-temperature model.
+//               3 -- Three-temperature model.
+// isUseNoneqCond:
+//               0 -- compute the source terms without any conditions.
+//               1 -- compute the source terms using the non-equilibrium condition.
+// frozenCondition: the threshold value of frozen chemical flow condition, 0.1 is the default value.
+// nIdealState: whether take all gas species as ideal gas for gas-mixture process.
+//               0 -- No.
+//               1 -- Yes. // nTEnergyModel: the method to computing temperature energy model.
+//               0 -- the energy term is computed using the conventional method.
+//               1 -- the energy term is computed using the polynomial fitting method.
+//               2 -- the energy term is computed using the piecewise polynomial fitting method.
+// parkVDPower: the power of translational-rotational temperature in the Park V-D(vibration-dissociation) coupling model.
+//              The value is in range of [0.0, 1.0], DPLR suggests 0.5, LAURA suggests 0.7, while 0.6 is given as default value.
+// catalyticCoef:
+//              0.0 -- full non-catalytic wall boundary condition.
+//              1.0 -- full catalytic wall boundary condition.
+//              in range of (0.0, 1.0) -- partial catalytic condition, the value indicates the catalytic coefficient.
+// nIsSuperCatalytic: the super catalytic condition for the fully catalytic wall, and assigned with the value of 1.
+//              0 -- equilibrium condition for the fully catalytic wall where the mass fractions are assigned with the values of the free stream.
+//              1 -- super catalytic condition for the fully catalytic wall where all the atomic components combine into molecular components.
+// nTemperatureJump: the method to calculate the temperature jump.
+//              0 -- calculated by the variables of heat conductivity and constant volume specific heat for each energy mode.
+//              1 -- the general method where the iteration is calculated with the translation-rotation temperature.
+// nSurfGradMethod: the method to compute the surface heating ratio.
+//              0 -- the gradient of variable is computed with the first-order difference method.
+//              1 -- the gradient of variable is computed with the Green-Guass integral method.
+// nRapidFlowfield: initialize the flowfield using the rapid engineering method when it is greater than zero.
+// nSurfHeatMonitor: To exam the surface heating change or not. 0 is no, 1 is yes.
+// nInitPressureStep: the steps to initialize the boundary variables when the rapid method is used. 100 is the default value.
+// nDumpCFLNumber: 1 indicates dumping the CFL number to file, 0 denotes no dumping.
+// sigmaVelocity: the coordination coefficient of tangential momentum for computation of slip velocity. The value is in range of (0.0, 2.0].
+// sigmaTemperature: the heat coordination coefficient for computation of slip temperature. The value is in range of (0.0, 2.0].
+// sigmaMassFraction: the species coordination coefficient for computation of slip mass fractions. The value is in range of (0.0, 2.0].
+// velocitySlipCorrectConstant: the correction constant to the velocity slip condition. For the diffuse reflection, 1.0 is used.
+//              1.0 -- proposed by Maxwell.
+//              sqrt(2/PI)~0.8 -- used for "micro-slip", namely the actual velocity slip at the wall.
+//              1.146 -- proposed for an additional "fictitious" velocity slip.
+// chemicalRelaxCorf:       The value is in range of [0.001, 1.0].
+// spectrumRadiusCoef: 	    The value is in range of [0.0, 2.0].
+// staticPressureRelaxCorf: The value is in range of [0.1, 1.0].
+// nIsChemicalFreeze: the flag to freeze the chemical reactions.
+//              0 -- not freeze, the chemical reaction sources will be calculated.
+//              1 -- freezes the chemical reactions, the chemical reaction sources will not be calculated. 
+// veTemperatureMin: The minimum of Tv and Te.
+// maxViscous: the maximum of Viscous.
+// trTemperatureMin: the minimum value of trTemperature.
+// veTemperatureMin: the minimum value of veTemperature.
+// densityMin: the minimum value of density.
+// tAdjustmentFactor: magnification of temperature, this value is in range of (1.0, 10.0].
+// nDebug: cout the Wrong place and abort
+//              0 -- not used.
+//              1 -- used.
+// nSpeciesLimit: limitter of gas species
+//              0 -- not used.
+//              1 -- used.
+// nTurblenceForChemical: the coupled mode of Turblence and Chemical reaction.
+//              0 -- method 0.
+//              1 -- method 1.
+// nViscosityFluxSublevelModified: Modified for ViscosityFlux on Sublevel grid.
+//              0 -- not used.
+//              1 -- used.
+// nViscosityPeModified: Pe Modified for ViscosityCoef.
+//              0 -- not used.
+//              1 -- used.
+// nChemcalSourceModified: Modified on ChemcalSource.
+//              0 -- not used.
+//              1 -- used.
+// nChemcalSourceEsMethod: Modified on ChemcalSource.
+//              0 -- approximation algorithm 1 (Ori).
+//              1 -- approximation algorithm 2 (New).
+// nMaxStepTemperature: the iterative steps of temperature.
+// veTemperatureMinModified: Modified on the minimum of Tve for Cvvs.
+//              0 -- not used.
+//              1 -- used.
+// nDiagonalModified: Modified on Diagonal.
+//              0 -- not used.
+//              1 -- new.
+// nDiagonalModifiedTurb: Modified on Diagonal for turbulence.
+//              0 -- not used.
+//              1 -- new.
+// nGradPrimtiveMethod: 
+//              0 -- Ori.
+//              1 -- new.
+// nAblation:
+//              0 -- The wall ablation is not computed.
+//              1 -- The wall ablation is computed.
+// isInjection:
+//              0 -- The injection velocity of ablation wall is not computed.
+//              1 -- The injection velocity of ablation wall is computed.
+// nViscosityModel:
+//              0 -- Blottner fitting method(N89).
+//              1 -- Gupta fitting method(N90).
+// nContinueModel: The new continue model can switch different computation model.
+//              0 -- Not use the new continue model.
+//              1 -- use the new continue model.
+// nSutherland:
+//              0 -- stands for selecting the Blotter curve fits mode.
+//              1 -- stands for Sutherland relation.
+// gasfile: Indicates the gas model, 9 models are provided, namely "Gu5", "Gu7", "Gu11", "Pa5", "Pa7", "Pa11", "DK5", "DK7", "DK11".
+//              "Gu" -- indicates the Gupta Model, three-Type Models are embeded in the library, namely, the 5-species-6-reactions, the 7-species-9-reactions, the 11-species-20-reactions.
+//              "Pa" -- indicates the Park  Model, three-Type Models are embeded in the library, namely, the 5-species-17-reactions, the 7-species-22-reactions, the 11-species-48-reactions.
+//              "DK" -- indicates the Dunn-Kang Model, three-Type Models are embeded in the library, namely, the 5-species-11-reactions, the 7-species-15-reactions, the 11-species-26-reactions.
+//              "Mars-Pa8" is for Park model of Mars gas, "Mars-Mc8" for McKenzie model of Mars gas.
+//              "Combustion-12" -- indicates the Combustion Chamber Gas Model which includes 12-species-20-reactions.
+//              "Gas-Mixture" -- indicates the process of mixing gas without reacting.
+//                               for struct solver mixing two species��SpeciesA, SpeciesB��.
+//                               for unstruct solver mixing multi-species��O2 NO CO CO2 H2 N2 Air CH4��.
+//              For self-definition model, the gasfile is used to indicate the file path of the new gas model.
+// speciesName: Used to list the names of each species, while each species name is separated by the symbol of comma.
+// initMassFraction: Used to list the initial mass fractions of species in accordance with the sequence of names in the parameter speciesName.
+// ifStartFromPerfectGasResults: The chemical reaction simulation is start from perfect gas flowfield or not, 0 is for no and else is for yes.
+// nIterFirstStep : the maximum number of iteration in the first step for the self-adaptive calculation.
+// nIterSecondStep: the maximum number of iteration in the second step for the self-adaptive calculation.
+// nIterThirdStep : the maximum number of iteration in the third step for the self-adaptive calculation.
+// nEnergyAssembly: the vibration energy is computed with combined method which includes the fitting method and the molecular kinetic theory.
+//                  0 -- no, 
+//                  1 -- yes.
+// nControlVariable: the variable to computing the residual error that determines the convergence is meet or not in the one-temperature model.
+//                  0 -- the density.
+//                  1 -- the translation temperature.
+//                  2 -- the vibration temperature.
+//                  3 -- the electron temperature.
+//                  4 -- the pressure.
+//                  5 -- the mass fraction of oxygen.
+//                  6 -- the mass fraction of nitrogen.
+// firstStepError  : the residual error of the first step iteration for the self-adaptive calculation.
+// secondStepError : the residual error of the second step iteration for the self-adaptive calculation.
+// thirdStepError  : the residual error of the third step iteration for the self-adaptive calculation.
+//  nProtectData: Use the continuation file data protection mechanism.
+//                  0 -- no.
+//                  1 -- yes.
+//  nTvChange: Judge whether the Tv equals Ttr.
+//                  0 -- yes.
+//                  1 -- no.
+// isMoleFractionType: 1 indicates the mass fractions, or else the mole fractions.
+// nFraction: the initial fractions type of species. 
+//            0 -- mass fraction.
+//            1 -- mole fraction.
+int dg_high_order = 0;
+int iapplication  = 0;
+int isAdaptiveSolver = 0;
+int nm = 5;
+int nEquilibriumGas = 0;
+int nPCWCycleStep  = 3;
+int nRETCycleStep  = 3;
+int nSLIPCycleStep = 3;
+int nIterFirstStep = 1000;
+int nIterSecondStep= 2000;
+int nIterThirdStep = 2000;
+int nEnergyAssembly = 0;
+int nControlVariable = 1;
+double firstStepError  = 0.01;
+double secondStepError = 0.001;
+double thirdStepError  = 0.001;
+double predictCFLError = 0.1;
+
+double refGama = 1.4;
+double prl     = 0.72;
+double prt     = 0.90;
+double sc_l    = 0.5;
+double sc_t    = 0.5;
+
+int nGasModel  = 0;
+int nchem      = 0;
+int nchemsrc   = 1;
+int nchemrad   = 1;
+int ntmodel    = 1;
+
+int nIdealState = 0;
+int nEnergyRecycle = 1;
+int nSlipBCModel   = 0;
+int nDensityModify = 1;
+int nTEnergyModel  = 0;
+int nMeanFreePathType = 0;
+int nIsChemicalFreeze = 0;
+int nIsSuperCatalytic = 1;
+int nTemperatureJump  = 0;
+int nSurfGradMethod = 0;
+int nRapidFlowfield = 0;
+int nSurfHeatMonitor = 0;
+int nInitPressureStep = 100;
+int nDumpCFLNumber = 0;
+
+double parkVDPower   = 0.6;
+double catalyticCoef = 0.0;
+double sigmaVelocity = 1.0;
+double sigmaTemperature = 1.0;
+double sigmaMassFraction = 1.0;
+double velocitySlipCorrectConstant = 1.0;
+
+double chemicalRelaxCorf = 1.0;
+double chemicalSpectrumRadiusCoef = 1.0;
+double viscousSpectrumRadiusCoef  = 1.5;
+double inviscidSpectrumRadiusCoef = 1.5;
+double spectrumRadiusCoef = 0.5;
+double staticPressureRelaxCorf = 0.2;
+
+double maxViscous = 10000.0;
+double trTemperatureMin = 10.0;
+double veTemperatureMin = 30.0;
+double maxTemperature = 50000.0;
+double densityMin = 1.0e-8;
+double densityMinFactor = 0.1;
+double tAdjustmentFactor = 10.0;
+double iniSpeedCoef = 1.0;
+int iniSpeedMode = 0;
+
+int nDebug = 0;
+int nSpeciesLimit = 1;
+int nTurblenceForChemical = 0;
+int nViscosityFluxSublevelModified = 1;
+int nViscosityPeModified = 0;
+int nChemcalSourceModified = 2;
+int nChemcalSourceEsMethod = 1;
+int nMaxStepTemperature = 5;
+int veTemperatureMinModified = 1;
+int nDiagonalModified = 0;
+int nDiagonalModifiedTurb = 0;
+int nGradPrimtiveMethod = 1;
+int nInviscidFluxModify = 1;
+int nQlLimitMethod = 2;
+int nSpeciesForWallMethod = 1;
+int nDensityForWallMethod = 0;
+int wallMultiTemperature = 0;
+
+int nProtectData = 0;
+int nAblation = 0;
+int isInjection = 0;
+int nViscosityModel = 0;
+int nMarsModel = 0;
+int nTvChange = 0;
+int isMoleFractionType = 0;
+string gasfile = "DK5";
+//string gasfile = "./chemical/Dunn-Kang_air5s11r.dat";
+string speciesName = "O, O2, NO, N, N2";
+string initMassFraction = "0.0, 0.233, 0.0, 0.0, 0.767";
+
+//string speciesName = "O, O2, NO, N, NO+, N2, e-";
+//string initMassFraction = "0.0, 0.233, 0.0, 0.0, 0.0, 0.767, 0.0";
+
+//string speciesName = "O, O2, NO, N, O+, O2+, NO+, N+, N2+, N2, e-";
+//string initMassFraction = "0.0, 0.233, 0.0, 0.0, 0.0, 0.0, 0.0, 0.0, 0.0, 0.767, 0.0";
+
+//string gasfile = "Mars-Pa8";
+//string speciesName = "O, O2, NO, N, N2, C, CO, CO2";
+//string initMassFraction = "0.0015, 0.0429, 0.0, 0.0, 0.0, 0.0, 0.0777, 0.8779";
+
+//string gasfile = "Pa";
+//string speciesName = "O, O2, NO, N, NO+, C, C2, CO, CO2, CN, N2, e-";
+//string initMassFraction = "0.0, 0.233, 0.0, 0.0, 0.0, 0.0, 0.0, 0.0, 0.0, 0.0, 0.767, 0.0";
+
+//string gasfile = "Combustion-12";
+//string speciesName = "O, O2, NO, N, C, CO, CO2, H, H2, OH, H2O, N2";
+//string initMassFraction = "0.0, 0.233, 0.0, 0.0, 0.0, 0.0, 0.0, 0.0, 0.0, 0.0, 0.0, 0.767";
+ 
+//string gasfile = "Gas-Mixture";
+//string speciesName = "SpeciesA, SpeciesB";
+//string initMassFraction = "1.0, 0.0";
+int    nSutherland  = 0;
+double gamaSpeciesA = 1.4;
+double gamaSpeciesB = 1.3;
+double molecularWeightSpeciesA = 29.0;
+double molecularWeightSpeciesB = 30.0;
+
+//string gasfile = "Gas-Mixture";
+//string speciesName = "O2, N2";
+//string initMassFraction = "1.0, 0.0";
+
+int nFraction = 0;
+int nContinueModel = 0;
+int nChemicalFlowStep = 0;
+int ifStartFromPerfectGasResults = 0;
+int isUseNoneqCond = 0;
+double frozenCondition = 0.01;
+
+int nLeakageMonitor = 0;
+double totalLeakageVolume = 1000.0;
+double monitorThresholdValue = 0.05;
+double sprayFactor = 0.0;
+
+#########################################################################
+// Multi-Grid parameters.
+// nMGLevel: The number of level of Multi-Grid.
+//           <= 1 -- Single-level.
+//           >  1 -- multi-level.
+// MGPreIteration: For each grid, the number of pre-smoothing steps.
+// n_post: For each grid, the number of post-smoothing steps.
+// MGCoarsestIteration: For the coarest grid the number of smoothing steps.
+// MGFasType: V-multi cycle or W-multi cycle.
+//            1 -- V-multi cycle.
+//            2 -- W-multi cycle.
+// flowInitStep: Flow initialization step, 0 - 500 is suggested.
+//               Multi-Grid : Number of steps computing on coarse grid, during flow initialization.
+//               Single-Grid: Number of steps computing using first-order with vanleer, during flow initialization.
+// mgCFLScale: CFL number enlarge times for coarse grid.
+// mprol: Multi-grid interpolation method, interpolation from coarse cell to fine grid.
+//        1 -- zero order.
+//        2 -- first-order. (default)
+// mgCorrectionLimit: Multi-grid correction limit.
+int nMGLevel = 1;
+int MGCoarsestIteration = 1;
+int MGPreIteration = 1;
+int MGFasType = 1;
+int n_post = 0;
+int flowInitStep = 100;
+int mprol = 2;
+double mgCFLScale = 1.0;
+double mgCorrectionLimit = 0.01;
+
+//--------------- Some parameter for turbulent model --------------------
+// neasm: The variation of kw turbulent model.
+// ismooth_turb: Residual smooth for turb or not.
+// SSTProductType: The type of product term based on vorticity for SST.
+// SAProductType: The type of product term based on vorticity for SA.
+int neasm = -3;
+int SSTProductType = 0;
+int ismooth_turb = 0;
+int SAProductType = 2;
+
+// ----------------- Overset Grid parameter -----------------------------
+int codeOfDigHoles       = 1;
+int codeOfTurbulentModel = 0;
+string masterFileName      = "./grid/searchFile.inp";
+string holeBasicFileName   = "./grid/holeBasicFile.inp";
+string holeFullFileName    = "./grid/holeFullFile.dat";
+string linkFileName        = "./grid/topology.dat";
+string zoneInverseFileName = "./grid/zoneInverseMapping.inp";
+
+#************************************************************************
+#                       High Order Struct Solver                        *
+#************************************************************************
+// isFVMOrFDM:
+//             0 -- NSSolverStruct using Finite Volume Method.
+//             1 -- NSSolverStruct using Finite Differ Method.
+// SolverStructOrder: Spatial discretisation order of NS equations with struct grid.
+//                    <= 2 -- finite volume method.
+//                    >= 3 -- finite difference order. (to be completed)
+//                       0 -- default.
+// str_highorder_interpolation_epsilon: Epsilon in weighted interpolation, bigger epsilon, better convergence,
+//                                      smaller epsilon, robuster for shock-detecting.
+// str_highorder_interpolation_type:
+//                    -- "classical", "test".
+// str_highorder_flux_name:
+//                    -- "roe", "steger".
+// structhighordergradient:
+//                    -- "conservation", "chain_rule".
+int    isFVMOrFDM                          = 0;
+string str_highorder_solver                = "WCNS";
+int    SolverStructOrder                   = 0;
+double str_highorder_interpolation_epsilon = 1.0e-6;
+string str_highorder_interpolation_type    = "test";
+string str_highorder_flux_name             = "steger";
+string structhighordergradient             = "conservation";
+double coefofstrflux        = 0.5;
+double limitcoefofinterface = 0.0;
+
+// ----------------- Advanced choices -----------------------------------
+// outtimesc: Time stepping scheme for the outer loop.
+// MUSCLCoefXk: The parameter of MUSCL interpolations, belongs to [-1, 1].
+//             -1 -- seconde-order fully-upwind differencing.
+//              0 -- seconde-order upwind-biased differencing.
+//       0.333333 -- third-order upwind-biased differencing.
+//              1 -- seconde-order central differencing.
+// MUSCLCoefXb: The limiter parameter.
+//              0 -- the effect of the limiter is cancelled, means the first-order interpolations.
+// allReduceStep: Iteration intervals for MPI AllReduce operation, default is 1.
+string outtimesc   = "impbd2";
+double MUSCLCoefXk = -1;
+double MUSCLCoefXb = 1.0;
+int  allReduceStep = 1;
+
+// ----------------- overlap configuration ------------------------------
+// codeOfOversetGrid: Overlapping(overset) grid or not.
+//             0 -- NON-overlapping grid.
+//             1 -- Overlapping grid.
+// oversetInterpolationMethod: the method of overset interpolation while field simulation.
+//             0 -- set the acceptor cell value by donor cell value.
+//             1 -- set the acceptor cell value by distance weight of donor cell value.
+// readOversetFileOrNo: Whether to read overset-file(.ovs) that has been generated.
+//             0 -- no.
+//             1 -- yes.
+// symetryOrNot: If there exist symetryplanes(XY plane, the coordinate of Z direction is 0) in 
+//               the current overset grid(only for three dimension).
+//             0 -- no.
+//             1 -- yes.
+// readInAuxiliaryInnerGrid: Whether to read auxiliary inner grid.
+//             0 -- no.
+//             1 -- yes.
+// walldistMainZone: The initial value of background grid which does not exist wall boundary condition.
+// toleranceForOversetSearch: The tolerance of overset searching zone to judge whether the obtained node is in the current computing cell.
+// toleranceForOversetBox: The tolerance of building the minimum box of computing cells in the overlapping region.
+// twoOrderInterpolationOrNot: The number of interpolated cell layers in the overlapping boundary.
+//             0 -- one layer.
+//             1 -- two layers.
+// keyEnlargeOfActiveNodes: The number of enlarged overset-boundary layers in the buffer region.
+// outTecplotOverset: Whether to dump out the flowfield data after the progress of overset configure.
+//             0 -- no.
+//             1 -- yes.
+int    codeOfOversetGrid          = 0;
+int    oversetInterpolationMethod = 0;
+int    readOversetFileOrNot       = 0;
+int    symetryOrNot               = 0;
+int    readInAuxiliaryInnerGrid   = 0;
+int    readInAuxiliaryOuterGrid   = 0;
+int    readInSklFileOrNot         = 0;
+string auxiliaryInnerGrid0        = "./grid/aux-upper.fts";
+string auxiliaryInnerGrid1        = "./grid/aux-lower.fts";
+string auxiliaryInnerGrid2        = "";
+string oversetGridFileName        = "./grid/iblank.ovs";
+double walldistMainZone           = 1.0
+double toleranceForOversetSearch  = 1.0e-3;
+double toleranceForOversetBox     = 1.0e-3;
+int    twoOrderInterpolationOrNot = 0;
+int    keyEnlargeOfActiveNodes    = 0;
+int    outTecplotOverset          = 0;
+int    outPutOversetVisualization = 0;
+int    numberOfMovingBodies       = 2;
+
+// ----------------- ALE configuration ------------------------------
+int codeOfAleModel                = 0;
+int aleStartStrategy              = -1;
+
+double referenceLength            = 1.0;
+double referenceVelocity          = 1.0;
+double referenceDensity           = 1.0;
+
+int strategyForFaceNormalVelocity = 0; // 0-By Sweeping volume; 1-By face center 1st; 2-By face center 2nd.
+int strategyForGCLSource          = 0; // 0-present; 1-Ahn.
+
+// 0: 1st-Admas-Bashforth; 1: 2nd-Admas-Bashforth; 2: 1st-Implicit-Euler; 3: 2nd-Implicit Euler; 4: 2nd-Adams-Moulton; 5: 3rd-Adams-Moulton.
+int    methodForKineticEquation   = 0;
+double relaxParameterOfKinetic    = 1.0;
+
+#************************************************************************
+#                           motive information                          *
+#************************************************************************
+int    numberOfMovingBodies = 1;
+
+##############################    body0    ##############################
+// mass of parts.
+double mass_0 = 1.0;
+// gravity of parts (along negative direction in Y-axis, eg. 9.8).
+double gravity_0 = 0.0;
+// mass matrix of parts Ixx   Iyy   Izz   Ixy  Ixz  Iyz.
+double massMatrix_0[] = 1e-7, 1e-6, 1e-6, 0.0, 0.0, 0.0;
+// initial six DOF position information of parts. xc yc zc.
+double massCenter_0[] = 0.0, 0.0, 0.0;
+// if reset mass center while restart.
+int resetMassCenter_0 = 0;
+// position offset of parts. dx dy dz.
+double massCenterDxyz_0[] = 0.0, 0.0, 0.0;
+// initial six DOF position information of parts. angleX angleY angleZ.
+double attitudeAngle_0[] = 0.0, 0.0, 0.0;
+// initial six DOF move information of parts. vc vy vz.
+double massCenterVelocity_0[] = 0.0, 0.0, 0.0;
+// initial six DOF move information of parts. omigX omigY omigZ.
+double angularVelocity_0[] = 0.0, 0.0, 0.0;
+// the object that the parts belong to.
+int fartherIndex_0 = -1;
+// the assembly position of the parts. xc yc zc angleX angleY angleZ.
+double configPamameter_0[] = 0.0, 0.0, 0.0, 0.0, 0.0, 0.0;
+// the move pattern of the parts.
+// -1  given motion partten.
+//  0  still.
+//  1  six DOF motion.
+//  2  three DOF motion.
+// 11  X-axis forced motion.
+// 12  Y-axis forced motion.
+// 13  Z-axis forced motion.
+// 14  forced pitch motion.
+// 15  forced yaw motion.
+// 16  forced roll motion.
+int  RBDMethod_0 = 0;
+double amplitude_0 = 0.0;
+double reduceFrequency_0 = 0.0;
+// direction of rotation.
+//         1 -- clockwise from the point of view along the positive x axis.
+//        -1 -- anticlockwise from the point of view along the positive x axis.
+int direction_0 = -1;
+double rotateFrequency_0 = 0.0;
+//string uDFSixDofFileName_0 = "./Bin/UDFSixDof.Parameter";
+// dimensional physical time for additional force(s).
+double addedForceTime_0[] = 0.0;
+// additional force(inertia system) fX fY fZ.  
+double addedForce_0[] = 0.0, 0.0, 0.0;
+// additional moment(inertia system) mX mY mZ.  
+double addedMoment_0[] = 0.0, 0.0, 0.0;
+// the deformation method of the parts.
+int morphing_0 = 0;
+
+// post indentify.
+int integralOrder = 4;
+
+// ---------------- ATP read --------------------------------------------
+//@int    inflowParaType = 0;
+//@double refReNumber = 6.5e6;
+//@double refDimensionalTemperature = 288.15;
+//@double freestream_vibration_temperature = 300.00;
+//@double refDimensionalPressure = 0;
+//@double height                 = 0;
+//@int nsubsonicInlet            = 0;
+//@int nsubsonicOutlet           = 0;
+//@string inLetFileName          = "./bin/subsonicInlet.hypara";
+//@string outLetFileName         = "./bin/subsonicOutlet.hypara";
+//@double refDimensionalVelocity = 0;
+//@double refDimensionalDensity = 0;
+//@string weatherDataFilePath   = "./WRFData/";
+//@double longitude = 110.95    
+//@double latitude = 19.61;
+#************************************************************************
+#                             Old Parameter                             *
+#************************************************************************
+int isPlotVolumeField = 0;
+
+#************************************************************************
+#                         partial flow field setting Parameter          *
+#************************************************************************
+//int nPartialParameter = 0;       // 0/1/2
+//int nNumberOfPartialField = 0;   //   
+//int nStartGridIndex[] = [0];
+//int nEndGridIndex[] = [0];
+
+//double partialCFL[] = [0.0];
+//double partialSpeedCoef[] = [0.0];
+//double partialSpeed[] = [0.0];
+//double partialAttackd[] = [0.0];
+//double partialSlide[] = [0.0];
+//double partialPressure[] = [0.0];
+//double partialTemperature[] = [0.0];
+//double partialMassFractions[] = [0.0];
+
+#************************************************************************
+#                         Incompressible Parameter                      *
+#************************************************************************
+int isSolveEnergyEquation = 0;
+int isSolveTurbEquation = 0;
+int isSolveSpeciesEquation = 0;
\ No newline at end of file
diff --git a/L05_TwoD_Cavity_BGK_OMP_1CPU/bin/input.txt b/L05_TwoD_Cavity_BGK_OMP_1CPU/bin/input.txt
new file mode 100644
index 0000000..f567ed4
--- /dev/null
+++ b/L05_TwoD_Cavity_BGK_OMP_1CPU/bin/input.txt
@@ -0,0 +1,33 @@
+0           ！MRT set 1,   BGK set 0
+1  ic.plt   ！CONTI,   resume :1 ,  new 0 //follows input datafile name
+0	！LES   yes: 1 ,   no: 0 
+0  mesh_3d.dat ！GEO  read complex geo?  yes:1, no:0 //follows input datafile name
+0	! MB   multiblock LBM?   yes:1, no:0
+0  2.e-3  !CONV   using converge criterion?   yes:1, no:0
+201    ！NX
+201      !  NY
+1         ! NZ
+240    ！ NX2
+160    ！ NY2
+1        !  NZ2
+500      ! LowX
+160      ! LowY
+0     ! LowZ
+200   !  framerate 
+50000   ！total steps to terminate
+1.0      !  density
+0.8    ！ tau
+(0.0, 0.0, 0.0000000)   ！ Volumetric force vector (gx, gy, gz)
+D2Q9          ! velocity set
+Cavity        ! boundary condition
+! note: in the following, boundary types: periodic,velocity, pressure
+! are allowed. if "velocity" is applied, please strictly follow the format "velocity (%lf, %lf, %lf)".
+nonslip                  ！xmin face
+nonslip                 ！xmax face
+nonslip  	！ymin face
+velocity (0.1, 0.00, 0.0)   	！ymax face, 
+nonslip                    ！zmin face
+nonslip                    ！zmax face
+-------------------！ initial velocity field
+(0.0, 0.00, 0.0)
+
diff --git a/L05_TwoD_Cavity_BGK_OMP_1CPU/bin/key.hypara b/L05_TwoD_Cavity_BGK_OMP_1CPU/bin/key.hypara
new file mode 100644
index 0000000..9470ea6
--- /dev/null
+++ b/L05_TwoD_Cavity_BGK_OMP_1CPU/bin/key.hypara
@@ -0,0 +1,58 @@
+string title = "PHengLEI Main Parameter Control File";
+
+// IMPORTANT NOTICE: DON NOT MODIFY THE FOWLLOWING LINE.
+string defaultParaFile = "./bin/cfd_para.hypara";
+
+// ndim: Dimensional of the grid, 2 or 3.
+// nparafile: the number of parameter files.
+// nsimutask: simulation task type.
+//            0 -- CFD Solver of NS or Turbulation.
+//            1 -- Grid generation: for special typical cases, such as cylinder, flat plate, etc.
+//                 Grid conversion: from other format to PHengLEI format (.fts).
+//                 Grid reconstruction: such as grid adaptation.
+//                 Grid merging: merge two blocks into one block.
+//                 Grid repairing: repair the original grid in order to remove the negative volume cells.
+//            2 -- Wall distance computation for turb-solver.
+//            3 -- Grid partition.
+int ndim      = 2;
+int nparafile = 1;
+
+//int    nsimutask    = 0;
+//string parafilename = "./bin/cfd_para_subsonic.hypara";
+//string parafilename = "./bin/cfd_para_transonic.hypara";
+//string parafilename = "./bin/cfd_para_supersonic.hypara";
+//string parafilename = "./bin/cfd_para_hypersonic.hypara";
+//string parafilename = "./bin/cfd_para_incompressible.hypara";
+
+//int    nsimutask    = 1;
+//string parafilename = "./bin/grid_para.hypara";
+
+//int    nsimutask    = 2;
+//string parafilename = "./bin/cfd_para.hypara";
+
+//int    nsimutask    = 3;
+//string parafilename = "./bin/partition.hypara";
+
+//int    nsimutask    = 1;
+//string parafilename = "./bin/grid_deform_para.hypara";
+
+//int    nsimutask    = 1;
+//string parafilename = "./bin/grid_refine_para.hypara";
+
+//int    nsimutask    = 5;
+//string parafilename = "./bin/overset_grid_view.hypara";
+
+int    nsimutask    = 17;
+string parafilename = "./bin/cfd_para.hypara";
+
+//int    nsimutask    = 14;
+//string parafilename = "./bin/integrative_solver.hypara";
+
+//int    nsimutask    = 99;
+//string parafilename = "./bin/post_processing.hypara";
+
+// ---------------- Advanced Parameters, DO NOT care it ----------------
+int numberOfGridProcessor = 0;
+// ATP read
+//@string parafilename1 = ""
+//@string parafilename2 = "";
diff --git a/L06_TwoD_Spoiler_BGK_OMP_4CPU/bin/cfd_para.hypara b/L06_TwoD_Spoiler_BGK_OMP_4CPU/bin/cfd_para.hypara
new file mode 100644
index 0000000..f903a5a
--- /dev/null
+++ b/L06_TwoD_Spoiler_BGK_OMP_4CPU/bin/cfd_para.hypara
@@ -0,0 +1,1467 @@
+//+++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++
+//          PPPPP  H   H  EEEEE  N    N  GGGGG  L      EEEEE  III         +
+//          P   P  H   H  E      NN   N  G      L      E       I          +
+//          PPPPP  HHHHH  EEEEE  N N  N  G  GG  L      EEEEE   I          +
+//          P      H   H  E      N  N N  G   G  L      E       I          +
+//          P      H   H  EEEEE  N    N  GGGGG  LLLLL  EEEEE  III         +
+//------------------------------------------------------------------------+
+//          Platform for Hybrid Engineering Simulation of Flows           +
+//          China Aerodynamics Research and Development Center            +
+//                     (C) Copyright, Since 2010                          +
+//                         PHengLEI 2212                                  +
+//+++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++
+###########################################################################
+#                       Default parameters for Grid conversion            #
+###########################################################################
+// gridtype: Grid type for generation, conversion, reconstruction, merging.
+//             0 -- Unstructured grid.
+//             1 -- Structured grid.
+//             2 -- Hybrid grid, include both of unstructured and structured grid.
+// gridobj: Task type of grid treatment.
+//             0 -- Grid generation of typical case, such as cylinder, flat plate, etc.
+//             1 -- Grid conversion, from other grid data to PHenglEI, such as Fluent, CGNS.
+//             2 -- Grid refinement.
+//             3 -- Grid merging, merge two blocks into one block.
+//             4 -- Grid deformation, achieve unstructured grid deformation.
+//             5 -- Grid repairing, repair the original grid in order to remove the negative volume cells.
+//             6 -- Grid mirroring, mirror a symmetry grid to whole grid.
+//             7 -- Grid type change, convert structured grid to unstructured grid.
+// multiblock: Multi-block grid or not, only for structured grid conversion.
+//             0 -- Not.
+//             1 -- Yes.
+// iadapt: Adaptation number for unstructure grid.
+// SymmetryFaceVector: The vector of symmetry face.
+//             0 -- X axis.
+//             1 -- Y axis.
+//             2 -- Z axis.
+// gridReorder: Reorder cell and face of grid or not, only for 3D unstructured grid conversion,
+//              which is CGNS type.
+//             0 -- Not.
+//             1 -- Yes.
+// faceReorderMethod: the reorder method face of unstructured grid.
+//             0 -- BSFCELLFACEORG.
+//             1 -- BSFCELLFACELEFT. 
+//             2 -- BSFCELLFACERIGHT.
+int gridtype            = 0;
+int gridobj             = 1;
+int multiblock          = 0;
+int iadapt              = 0;
+int SymmetryFaceVector  = 1;
+int gridReorder         = 0;
+int faceReorderMethod   = 0;
+
+// nAxisRotateTimes: number of axis rotating times, zero (default) meaning without rotating.
+// axisRotateOrder : axis rotating order.
+//             1 -- X-axis.
+//             2 -- Y-axis.
+//             3 -- Z-axis.
+// axisRotateAngles: axis rotating angles (degree), which are corresponding to the axis rotating order. 
+int nAxisRotateTimes      = 0;
+int axisRotateOrder[]     = [1, 2, 3];
+double axisRotateAngles[] = [0.0, 0.0, 0.0]; 
+
+// omit_no_bound_bc: What's boundary condition for the type of "no_boundary_condition".
+//                   0 -- Interface. (default)
+//                   1 -- Physical boundary condition, used in Hybrid solver.
+int omit_no_bound_bc = 0;
+int omitRepeatInterface = 1;
+
+//-----------------------------------------------------------------------
+#                           Grid data type                              #
+//-----------------------------------------------------------------------
+// from_gtype/to_gtype: Type of grid data type in grid conversion process.
+//                     -1 -- MULTI_TYPE.
+//                      1 -- PHengLEI, *.fts.
+//                      2 -- CGNS, *.cgns.
+//                      3 -- Plot3D type of structured grid, *.dat/*.grd.
+//                      4 -- Fieldview type of unstructured grid, *.dat/*.inp.
+//                      5 -- Fluent, *.cas/*.msh.
+//                      6 -- Ustar, mgrid.in.
+//                      7 -- Hybrid, include both of unstructured and structured grid, *.fts.
+//                      8 -- GMSH, *.msh.
+//                      9 -- Gridgen type of structured grid, *.dat/*.grd.
+// dumpOldGrid: If dump out the old grid file.
+//              0 -- Not. (default)
+//              1 -- Yes.
+int from_gtype  = 2;
+int to_gtype    = 1;
+int dumpOldGrid = 0;
+
+//-----------------------------------------------------------------------
+#                           File path                                   #
+//-----------------------------------------------------------------------
+// from_gfile: path of original data file for unstructure grid convert from.
+// out_gfile:  path of target file for grid convert to, *.fts type of file usually.
+int numberOfGridFile = 1;
+string from_gfile    = "./grid/rae2822_hybrid2d.cas";
+string from_gfile1   = "";
+string out_gfile     = "./grid/flat_laminr_133_85_2d.fts";
+
+// ----------------- some advanced choices ------------------------------
+// iunsteady: The Grid is for unsteady simulation or not.
+int iunsteady = 0;
+
+// fileformat: Ustar Grid file format.
+//             0 -- BINARY.
+//             1 -- ASCII.
+int fileformat = 0;
+
+// Parameters for hybrid solver.
+// mixgrid_uns: path of unstructure grid file for hybrid solver, *.fts type.
+// mixgrid_str: path of structure   grid file for hybrid solver, *.fts type.
+string mixgrid_uns = "./grid/rae2822_uns2d_4.fts";
+string mixgrid_str = "./grid/flat_laminr_133_85_2d.fts";
+
+// Some parameters for structured overlapping grid.
+int    codeOfDigHoles      = 1;
+string holeBasicFileName   = "./oversetGridView/holeBasicFile.inp";
+string holeFullFileName    = "./oversetGridView/holeFullFile.dat";
+string linkFileName        = "./oversetGridView/topology.dat";
+string zoneInverseFileName = "./oversetGridView/zoneInverseMapping.inp";
+
+// ----------------- Grid Refine Parameters -----------------------------
+// anisoRefine: If refine grid by anisoRefine type.
+//              0 -- Not. (default)
+//              1 -- Yes.
+// geometryUnit: Geometry unit.
+//              1 -- meter.
+//              2 -- millimeter.
+//              3 -- inch.
+// exclusiveCase: Parallel projection exclusive case.
+//              0 -- NON case.
+//              1 -- JSM-C2-NPOFF case.
+//              2 -- CHNT.
+// projectOrgPoint: If the original wall points need to be projected or not.
+int anisoRefine     = 0;
+int geometryUnit    = 1;
+int isProject       = 0;
+int readDist        = 0;
+int isDeform        = 0;
+int exclusiveCase   = 0;
+int projectOrgPoint = 0;
+string geometryFileName = "./grid/jsm.igs";
+
+// ----------------- Grid Deform Parameters -----------------------------
+// deformationMethod: Grid Deform.
+//                    1 -- SPRING.
+//                    2 -- RBF.
+// stationalGridFile: Original grid file.
+// visualFileName   : The visualization file path of deform grid.
+// nDeformStep      : The max deform step.
+// flapAngle        : The max flap angle.
+// rotatePostionZ   : Rotate postion.
+// rotatePostionY   : Rotate postion.
+// gridSlice        : If dump slice grid.
+// sliceAxis        : Grid slice axis.
+// slicePosition    : Grid slice position.
+int    nDeformStep    = 40;
+double flapAngle      = 10.0;
+double rotatePostionZ = 4.00003;
+double rotatePostionY = 3.05;
+
+int    deformationMethod = 2;
+string stationalGridFile = "./grid/Segment2Brid.fts";
+string visualFileName    = "./results/deformedGrid.dat"
+
+int    gridSlice     = 1;
+int    sliceAxis     = 1;
+double slicePosition = 13;
+
+// ----------------- RBF Parameters -------------------------------------
+// numberOfReferenceCP: Number of reference Control Points.
+// influencePara      : The RBF influence radius parameter.
+int numberOfReferenceCP = 40;
+double influencePara    = 25.0;
+
+// ----------------- Periodic Parameters --------------------------------
+// Notice: Rotational periodicity only support rotation along the X axis!
+// periodicType: Which periodic boundary is used.
+//               0 -- without Periodic Boundary.
+//               1 -- Translational periodicity.
+//               2 -- Rotational periodicity.
+// translationLength[]: The relative distance between two periodic face
+                        which only support one direction.
+// rotationAngle: The relative angle between two periodic face.
+                  which is recorded in degrees.  
+int periodicType = 0; 
+double translationLength[] = [0.0, 0.0, 0.0];
+double rotationAngle = 0.0;
+
+#########################################################################
+#                       Default parameters for Partition                #
+#########################################################################
+// pgridtype: The grid type.
+//            0 -- unstruct grid.
+//            1 -- struct grid.
+//            2 -- refine structured grid.
+// maxproc: The number of partition zones that want to be divided into.
+// numberOfMultifile: The number of partition grid files that want to be dumped out.
+int pgridtype = 0;
+int maxproc   = 4;
+int numberOfMultifile = 1;
+
+// traceMark: Trace mark or not, only for structured grid partition.
+//            0 -- Not.
+//            1 -- Yes.
+// blockIndexOfMark: the block index of mark, only for structured grid partition.
+// cellIndexOfMark : the cell  index of mark, only for structured grid partition.
+int traceMark        = 0;
+int blockIndexOfMark = 0;
+int cellIndexOfMark[] = [185, 30, 1];
+
+// parallelStrategy:
+//            0 -- each zone is assigned to the one that defined in grid partition procedure.
+//            1 -- random assigned for each zone or by some else ways.
+int parallelStrategy = 1;
+
+//-----------------------------------------------------------------------
+#                           File path                                   #
+//-----------------------------------------------------------------------
+// original_grid_file:  Original grid file that want to be divided(PHengLEI type, *.fts).
+// partition_grid_file: Target partition grid file(PHengLEI type, *.fts).
+string original_grid_file  = "./grid/sphere_mixed.fts";
+string partition_grid_file = "./grid/sphere_mixed__4.fts";
+
+// ------------------ Sompe advanced parameters -------------------------
+// omit_no_bound_bc: What's boundary condition for the type of "no_boundary_condition".
+//                   0 -- Interface. (default)
+//                   1 -- Physical boundary condition, used in Hybrid solver.
+// npartmethod: Method of interface reconstruction, default is 1.
+// parallelPartitionMethod: Method of parallel partition, this is set only when execute parallel partition. It would be skipped when serial partition.
+//                   1 -- Using ParMetis for homogeneous MPI.
+//                   2 -- Using Metis for homogeneous MPI.
+//                   3 -- using METIS partition for homogeneous OpenMP.
+// parmetisBalance: Used to specify the imbalance tolerance.
+//                   1 -- perfect balance.
+//             maxproc -- perfect imbalance.
+//                1.05 -- recommended.
+int omit_no_bound_bc        = 0;
+int npartmethod             = 1;
+int parallelPartitionMethod = 2;
+double parmetisBalance      = 1.05;
+
+// numberOfMultigrid: Number of multi-grid levels, ONLY used for structured grid.
+//                    1 -- single level.
+//                    2 -- 2 level.
+//                    N -- N level, ..., et al.
+int numberOfMultigrid = 1;
+
+#########################################################################
+#                     Default parameters for CFD simulation             #
+#########################################################################
+// maxSimuStep: The max simulation step, don't care simulation is restart or not.
+// intervalStepFlow:   The step intervals for flow variables file 'flow.dat' saved.
+// intervalStepPlot:   The step intervals for tecplot visual file 'tecflow.dat' saved.
+// intervalStepSample: The step intervals for monitored probes variables file 'sample.dat' saved.
+// intervalStepForce:  The step intervals for aerodynamics coefficients file 'aircoef.dat' saved.
+// intervalStepRes:    The step intervals for residual file 'res.dat' saved.
+int maxSimuStep        = 20000;
+int intervalStepFlow   = 1000;
+int intervalStepPlot   = 1000;
+int intervalStepSample = 1000;
+int intervalStepForce  = 100;
+int intervalStepRes    = 10;
+
+// compressible:
+//               0 -- incompressible flow.
+//               1 -- compressible flow. (default)
+int compressible = 1;
+
+// ifLowSpeedPrecon: Precondition process to accelerate convergence for low speed flow.
+//                   0 -- no precondition process. (default, mach > 0.3)
+//                   1 -- carry out precondition process. (mach number <= 0.3)
+// Kprec: The coefficient K for the cut-off velocity.
+//        1.0~3.0 is suggested. (default, 3.0)
+// preconFarfieldBCMethod: The precondition method for farfield boundary condition.
+//                         0 -- precondition far-field boundary based on riemann invariants. 
+//                         1 -- Turkel's simplified far-field boundary condition.
+int ifLowSpeedPrecon = 0;
+double Kprec = 3.0;
+int preconFarfieldBCMethod = 1;
+
+//-----------------------------------------------------------------------
+#                           CFD Control Parameter                       #
+//-----------------------------------------------------------------------
+// refMachNumber: Mach number.
+// attackd: Angle of attack.
+// angleSlide: Angle of sideslip.
+// inflowParaType: The type of inflow parameters.
+//                 0 -- the nondimensional conditions.
+//                 1 -- the flight conditions.
+//                 2 -- the experiment conditions.
+//                 3 -- the subsonic boundary conditions. (Useless!)
+//                 4 -- the condition that the velocity, temperature and density are given.
+//                 5 -- the condition that the velocity, temperature and pressure are given.
+//flowInitMethod: Flow field initialization method.
+//                 0 -- The entire flow field is initialized according to Infinite velocity.
+//                 1 -- The velocity near the wall is initialized according to the boundary layer of the plate.
+// refReNumber: Reynolds number, which is based unit length, unit of 1/m.
+// refDimensionalTemperature: Dimensional reference temperature, or the total temperature only for the experiment condition.
+// freestream_vibration_temperature: Dimensional freestream vibration temperature.
+// refDimensionalPressure: Dimensional reference pressure, or the total pressure only for the experiment condition.
+// height: Fly height, unit of km.
+// wallTemperature: Temprature of the solid wall, minus value is for adiabatic boundary condition.
+// gridScaleFactor: The customizable unit of the grid, default value is 1.0 for meter. Common dimensions like:
+//                 1 dm = 0.1 m.
+//                 1 cm = 0.01 m.
+//                 1 mm = 0.001 m.
+//                 1 inch = 0.0254 m.
+//                 1 foot = 12 inches = 0.3048 m.
+//                 1 yard = 3  feet   = 0.9144 m.
+// forceReferenceLength, forceReferenceLengthSpanWise, forceReferenceArea: Reference length, SpanWise length and area, independent of grid unit.
+// TorqueRefX, TorqueRefY, TorqueRefZ: Reference point, independent of grid unit.
+// radiationCoef: The radiation coefficient on wall, it is used to compute the radiation heat flux on wall when the boundary
+//                condition is radiation equilibrium temperature, and 0.8 is the default value.
+// refMolecularWeight: the reference molecular weight of gas used for perfect gas. The unit is g/mol.
+// Generally, the gas is air. Sometimes, it is experiment gas, such as Nitrogen, Argon, and so on.
+int directionMethod  = 0;
+double refMachNumber = 0.73;
+double attackd       = 2.79;
+double angleSlide    = 0.00;
+int flowInitMethod = 0;
+
+int inflowParaType = 0;
+double refReNumber = 6.5e6;
+double refDimensionalTemperature = 288.15;
+double freestream_vibration_temperature = 300.00;
+
+//int inflowParaType = 1;
+//double height = 0.001;
+
+//int inflowParaType = 2;
+//double refDimensionalTemperature = 6051.024;    // The total temperature, T*(1+(refGama-1)*M*M/2).
+//double refDimensionalPressure = 4.299696E09;    // The total pressure, p*(T0/T)^(refGama/(refGama-1)).
+
+// The velocity, temperature and density are fixed.
+//int inflowParaType = 4;
+//double refDimensionalVelocity = 1000.0;
+//double refDimensionalDensity  = 1.0e3;
+
+// The velocity, temperature and pressure are fixed.
+//int inflowParaType = 5;
+//double refDimensionalVelocity = 1000.0;
+//double refDimensionalPressure = 1.0e5;
+
+// The MachNumber, temperature and pressure are fixed.
+//int inflowParaType = 6;
+//double refDimensionalTemperature = 293.0;
+//double refDimensionalPressure = 8886.06;
+
+// The velocity, temperature and pressure are read from file.
+//int inflowParaType = 7;
+//string weatherDataFilePath   = "./WRFData/";
+//double longitude = 110.95    
+//double latitude = 19.61;
+
+double wallTemperature = -1.0;
+
+double radiationCoef = 0.8;
+double gridScaleFactor = 1.0;
+double gridTranslationVector[] = [0.0, 0.0, 0.0];
+
+int numberOfAerodynamicForceComponents = 1;
+double forceReferenceLengthSpanWise = 1.0;    // unit of meter.
+double forceReferenceLength = 1.0;            // unit of meter.
+double forceReferenceArea = 1.0;              // unit of meter^2.
+double TorqueRefX = 0.0;                      // unit of meter. 
+double TorqueRefY = 0.0;                      // unit of meter.
+double TorqueRefZ = 0.0;                      // unit of meter.
+double knudsenLength = 1.0;		          // unit of meter.
+double refMolecularWeight = 28.9644;          // unit of g/mol.
+
+//-----------------------------------------------------------------------
+#                           Spatial Discretisation                      #
+//-----------------------------------------------------------------------
+#************************************************************************
+#                         Struct Solver                                 *
+#************************************************************************
+// inviscidSchemeName: Spatial discretisation scheme of struct grid.
+//                     Using this when solve structered grid or hybrid.
+//                     -- "vanleer", "steger", "hlle", "lax_f",
+//                     -- "roe", "modified_roe",
+//                     -- "ausm+", "ausm+w", "ausm+up", "ausmdv", "ausmpw", "ausmpw+".
+// isWennScheme: If using WENN Scheme of struct grid.
+//                   0 -- NO. (default)
+//                   1 -- Yes.
+// str_limiter_name: Limiter of struct grid.
+//                     -- "vanalbada", "vanleer", "minmod", "smooth", "minvan", "3rdsmooth", "3rd_minmod_smooth",
+//                     -- "nolim", no limiter,
+//                     -- "vanalbada_clz", clz supersonic version,
+//                     -- "weno3_js", "wenn3_prm211", "wenn3_zm", "wenn3_zes2", "wenn3_zes3".
+string inviscidSchemeName = "roe";
+int isWennScheme = 0;
+string str_limiter_name = "vanalbada";
+
+#************************************************************************
+#                         UnStruct Solver or Common                     *
+#************************************************************************
+// viscousType: Viscous model.
+//              0 -- Euler.
+//              1 -- Lamilar.
+//              2 -- Algebraic.
+//              3 -- 1eq turbulent.
+//              4 -- 2eq turbulent.
+// viscousName: Laminar or tubulent model.
+//              -- "0eq-bl".
+//              -- "1eq-sa".
+//              -- "2eq-kw-menter-sst".
+//              -- "2eq-kw-menter-bsl".
+//              -- "2eq-kw-wilcox-1988".
+//              -- "2eq-kw-wilcox-1998".
+//              -- "2eq-kw-kok-tnt".
+//              -- "2eq-kw-wilcox-2006".
+//              -- "easm-kw-2003".
+//              -- "easm-kw-2005".
+// DESType: Type of DES.
+//          0 -- RANS. (default)
+//          1 -- DES.
+//          2 -- DDES.
+//          3 -- IDDES.
+// uns_scheme_name: Spatial discretisation scheme of Unstruct grid.
+//                  Using this when solve Unstructered grid or hybrid.
+//                  -- "vanleer", "roe", "GMRESRoe", "GMRESSteger", "steger", "kfvs", "lax_f", "hlle",
+//                  -- "ausm+", "ausmdv", "ausm+w", "ausmpw", "ausmpw+".
+// uns_limiter_name: Limiter of Unstruct grid.
+//                   -- "barth", "vencat", "vanleer", "minmod",
+//                   -- "vanalbada", "smooth", "nnd", "lpz", "1st",
+//                   -- "nolim", no limiter.
+// uns_vis_name: Discretisation method of viscous term.
+//               -- "std", "test", "aver", "new1", "new2".
+// gradientName: Gradient reconstruction method.
+//               -- "default", "ggcell", "ggnode", "lsq".
+// ivencat: Variation of vencat limiter.
+//          0 -- org method, it is independent of grid scale.
+//          1 -- new method, it is dependent of grid scale.
+//          4 -- Ustar limiter model, without grid size unitary.
+//          7 -- default used.
+// venkatCoeff: Cofficient of vencat, when using vencat limter.
+// limitVariables: Limit model (It is useful only if limitVector is 0).
+//                 0 -- limit only for pressure and denstiny, then get the min value.
+//                 1 -- limit for every variables, then get the min value.
+// limitVector:
+//              0 -- Each variable use the same limiter coefficient.
+//              1 -- Each variable use the respective limiter coefficients.
+// reconmeth:
+//              0 -- When reconstruct face value, Q+, Q- use respective limiter coefficients.
+//              1 -- Q+, Q- use the min limiter coefficients of left and right cell.
+// skewnessAngle: The skewness angle of grid cells.
+// roeEntropyFixMethod: Entropy fix (correction) method.
+//              1 -- direct fix, which limits the minimum eigenvalue directly.
+//              2 -- multi-dimensional fix, which is derived from structured solver and now is only valid for struct solver.
+//              3 -- Harten type, which is default used.
+// roeEntropyScale: Entropy fix (correction) coefficient scale, default is 1.0.
+//                  It is used to scale the default Roe entropy fix coefficients.
+// AusmpwPlusLimiter: A Limiter to make "function w" not change acutely in AusmpwPlus scheme, default is 1.0.
+
+//int    viscousType = 0;
+//string viscousName = "Euler";
+
+//int    viscousType = 1;
+//string viscousName = "laminar";
+
+int    viscousType = 3;
+string viscousName = "1eq-sa";
+
+//int    viscousType = 4;
+//string viscousName = "2eq-kw-menter-sst";
+
+int DESType = 0;
+
+string uns_scheme_name  = "roe";
+string uns_limiter_name = "vencat";
+string uns_vis_name     = "test";
+string gradientName     = "ggnode";
+
+int ivencat = 7;
+double venkatCoeff = 5.0;
+int reconmeth      = 1;
+int limitVariables = 0;
+int limitVector    = 0;
+double skewnessAngle = 60.0;
+
+int roeEntropyFixMethod = 3;
+double roeEntropyScale  = 1.0;
+
+double AusmpwPlusLimiter = 1.0;
+
+#************************************************************************
+#                       Temporal Discretisation                         *
+#************************************************************************
+// iunsteady: Steady or unsteady.
+//            0 -- steady.
+//            1 -- unsteay.
+// physicalTimeStep: The nondimensional physical time step.
+// ifStartFromSteadyResults: The unsteady simulation is start from steady flowfield or not, 0 is for no and else is for yes.
+// ifStaticsFlowField: Statistical variables for unsteady simulation.
+// ifStaticsReynoldsStress: Statistical Reynolds stress for unsteady simulation.
+// startStatisticStep: Outer step when start statistics.
+//                     when the value is larger than "maxSimuStep", it is useless.
+// statisticalTimePeriod: Used as time period of statistic analysis.
+//                        when the value is negative, time period is treated as infinite.
+// statisticMethod: Statistic reynolds stress method.
+//                  0 -- tau = <q^2> - <q>^2
+//                  1 -- tau = <u'u'>
+// min_sub_iter: The min sub iteration of unsteady simulation.
+// max_sub_iter: The max sub iteration of unsteady simulation.
+// tol_sub_iter: The tolerance of sub iteration of unsteady simulation.
+// tscheme: Temporal Discretisation method.
+//          1 -- Runge-Kutta Multi-State.
+//          2 -- Point implicit.
+//          3 -- Full implicit.
+//          4 -- LU-SGS.
+//          5 -- Block LU-SGS.
+//          6 -- Jacobian iteration.
+//          7 -- Line LU-SGS.
+//          8 -- Matrix LU-SGS.
+//          9 -- GMRES.
+// iSimplifyViscousTerm: Simplify the computation of viscous term in the Block LU-SGS method. The default value assigns 1 that could speed up the computation.
+//                       Otherwise, the viscous Jacobian matrix Mv should be computed that will increase the memory and time in iteration of the BLUSGS method.
+// CFLStart: Started cfl number.
+// CFLEnd: End cfl number.
+// CFLVaryStep: The number of step when cfl increase from CFLStart to CFLEnd.
+// GMRESCFLScale : CFL = CFLStart * GMRESCFLScal^iteration.
+// OriginalTscheme : Used for LUSGS and GMres hybrid computing.
+// useLUSGSprecond:  Initialize flow field for GMRES.
+//                 0 --Initialize by first order Jacobian matrix.
+//                 1 --Initialize by LUSGS.
+// GMRESInitStep : the number of iteration step of irst order Jacobian matrix or LUSGS for initialize flow field.
+// ktmax: Dtratio. dt[i] = MIN(dt[i], ktmax * dtmin / vol[i])
+// swapDq: Communication dq between forward/backward sweep of LUSGS or not, default is 0.
+// nLUSGSSweeps: Sub iteration of LU-SGS or Block LU-SGS.
+// LUSGSTolerance: Sub iter tolerance of LU-SGS or Block LU-SGS.
+// ifLocalTimeStep: Time step method.
+//                 0 --Local.
+//                 1 --Global.
+// isUseLocalCFL: use variable number of CFL or not.
+//                 0 -- global unified CFL number.
+//                 1 -- local CFL number.
+// isUsePreTwall: use the previous temperatures on wall. 1 indicates yes, and 0 indicates no.
+// visl_min: Minimum value of laminar viscosity coefficient.
+// turbCFLScale: Turbulence model cfl number factor.
+// codeOfAleModel: Arbitrary Lagrangian-Eulerian method.
+//                 0 -- no ALE method.
+//                 1 -- ALE method for non-moving grids.
+//                 2 -- ALE method for moving grids.
+//                 3 -- ALE method for deforming grids.
+// wallFunctionType: The type of wall function to implement.
+//                 0 -- no wall function. (default)
+//                 1 -- standard wall function.
+//                 2 -- Pab3D wall function.
+// RKStage: The number of Runge-Kutta step.
+// lamda: Cofficient of Runge-Kutta step.
+int    iunsteady = 0;
+double physicalTimeStep = 0.01;
+double physicalTimeStepDimensional = -0.001;
+int    ifStartFromSteadyResults = 0;
+int    ifStaticsFlowField = 0;
+int    ifStaticsReynoldsStress = 0;
+int    startStatisticStep = 800000;
+double statisticalTimePeriod = -1.0;
+int    statisticMethod = 0;
+int    linearTwoStepMethods = 1;    // 1--BDF1; 2--C-N; 3--BDF2.
+
+int    methodOfDualTime = 3;
+int    min_sub_iter = 50;
+int    max_sub_iter = 50;
+double tol_sub_iter = 0.01;
+
+int    tscheme = 4;
+int    iSimplifyViscousTerm = 1;
+int    ifLocalTimeStep = 0;
+int    isUseLocalCFL = 0;
+int    isUsePreTwall = 0;
+double CFLStart    = 0.01;
+double CFLEnd      = 10.0;
+int    CFLVaryStep = 500;
+double GMRESCFLScale = 1.0;
+int    OriginalTscheme = 9;
+int    useLUSGSprecond = 1;
+int    GMRESInitStep   = 1000;
+double pMaxForCFL = 0.2;
+double pMinForCFL = 0.1;
+double deltaMaxForCFL = 0.2;
+double magnifyFactorForCFL = 1.1;
+double reduceFactorForCFL = 0.5;
+
+double ktmax = 1.0e10;
+
+int    swapDq = 1;
+
+int    nLUSGSSweeps = 1;
+double LUSGSTolerance = 0.01;
+int    order = 2;
+
+double visl_min = 0.01;
+double turbCFLScale = 1.0;
+double csrv     = 1.0;
+double timemax  = 1.0e10;
+double dtsave   = -1.0;
+int    maxale   = 10;
+double dtau     = 0.001;
+
+int wallFunctionType = 0;
+
+int RKStage    = 2;
+double lamda[] = [0.5, 1.0];
+
+//int RKStage    = 1;
+//double lamda[] = 1.0;
+
+//int RKStage    = 4;
+//double lamda[] = [0.25, 0.33333333333, 0.5, 1.0];
+#************************************************************************
+#                           File In or Out                              *
+#************************************************************************
+// numberOfGridGroups: The number of grid groups.
+// gridfile: The partitioned Grid file path, using relative path,
+//           which is relative to the working directory.
+// IMPORTANT WARNING: The file index should be ignored,
+//                    e.g. if the partitioned grid is rae2822_hybrid2d__4_0.fts,
+//                    please use 'rae2822_hybrid2d__4.fts' here!
+// plotFieldType: If dump out the field results to visulization.
+// walldistMethod: The method to compute wall distance.
+//                 0 -- accurate but not fast enough.
+//                 1 -- fast but not accurate enough.
+//                 2 -- super fast but more non-accurate!
+// resSaveFile: The file path to save the residual convergence process, write data for every default (intervalStepRes) steps.
+// turbresfile: The file path to save the residual convergence process of turbulence, write data for every default (intervalStepRes) steps.
+// aircoeffile: The file path to save the aerodynamic force coefficients convergence process, write data for every default (intervalStepForce) steps.
+// restartNSFile: The file path to write restart flowfield variables, write data for every default (intervalStepFlow) steps.
+// turbfile: The file path to write restart flowfield variables of turbulence , write data for every default(intervalStepFlow) steps.
+// visualfile: The visualization file path of flowfield, write data for every default (intervalStepPlot) steps.
+// wall_aircoefile: The file path to save flowfield variables of wall, write data for every default steps.
+// nDumpSurfaceInfo = 0 the "wall_varfile" write the informations including heat flux.
+// nDumpSurfaceInfo = 1 the "wall_varfile" write the informations without heat flux.
+// nIsComputeWallDist: Whether to compute the wall distance.  
+//                     0 -- Compute wall distance.
+//                     1 -- Not compute.
+// protectionFile0 and protectionFile1: Two continuation file of the data protection mechanism.
+// wall_heatfluxfile: The file to output the MaxHeatFlux of wall.
+int    numberOfGridGroups  = 1;
+string gridfile            = "./grid/rae2822_hybrid2d__4.fts";
+string wallTemperaturefile = "";
+
+int    nIsComputeWallDist = 0;
+int    walldistMethod     = 1;
+int    cellMethodOrNodeMethod = 0;
+
+string resSaveFile        = "results/res.dat";
+string turbresfile        = "results/turbres.dat";
+string transitionResFile  = "results/transitionRes.dat";
+string aircoeffile        = "results/aircoef.dat";
+
+string restartNSFile      = "results/flow.dat";
+string turbfile           = "results/turb.dat";
+string transitionFile     = "results/transition.dat";
+
+string visualfile         = "results/tecflow.plt";
+string wall_aircoefile    = "results/wall_aircoef.dat";
+string samplefile         = "results/sample.dat";
+
+string protectionFile0    = "results/flow0.dat";
+string protectionFile1    = "results/flow1.dat";
+string wall_heatfluxfile  = "results/wall_heatflux.dat";
+
+string protectionTurbFile0 = "results/turb0.dat";
+string protectionTurbFile1 = "results/turb1.dat";
+
+string protectionTransitionFile0 = "results/transition0.dat";
+string protectionTransitionFile1 = "results/transition1.dat";
+
+int    nDumpSurfaceInfo   = 0;
+string wall_varfile       = "";
+
+string sixDofFileName     = "results/sixDofInfo.dat";
+string derivativeFileName = "results/identify.dat";
+string hysteresisFileName = "results/force_beta.plt";
+
+int plotFieldType = 0;
+
+// visualfileType: The file type of visualfile.
+//                 0 -- Tecplot binary.
+//                 1 -- Tecplot ASCII.
+//                 2 -- Ensight binary.
+//                 3 -- Ensight ASCII.
+int visualfileType = 1;
+
+// samplefileMode: The dump mode of sample file.
+//                 0 -- dump out every probe/line/surface data for all step intervals.
+//                 1 -- dump out all probe/line/surface data for every step intervals.
+int samplefileMode = 0;
+
+// visualSlice: The slice of tecflow.
+//              0 -- Do not save slice data.
+//              1 -- comput and save it to sliceFile.
+// sliceAxis: Normal vector of slice.
+//            1 -- X_DIR.
+//            2 -- Y_DIR.
+//            3 -- Z_DIR.
+// slicePostion: Coordinate of slice.
+
+int    visualSlice  = 0;
+int    sliceAxis    = 1;
+double slicePostion = -0.5;
+string sliceFile    = "results/Slice.plt";
+int    dumpWallFaceCenter = 0;
+
+// min-max box of the visual block.
+double lowerPlotFieldBox[] = [0.0 0.0 0.0];
+double upperPlotFieldBox[] = [1.0 1.0 1.0];
+
+//-----------the optional parameters list for the flow field output----------------
+// nVisualVariables: Number of variables want to be dumped for tecplot visualization.
+// visualVariables : Variable types dumped, listed as following:
+//                   -- density(0), u(1), v(2), w(3), pressure(4), temperature(5), mach(6),
+//                   -- viscosityLaminar(7), viscosityTurbulent(8), 
+//                   -- vorticity_x(9), vorticity_y(10), vorticity_z(11), vorticityMagnitude(12),
+//                   -- strain_rate(13), Q_criteria(14), Cp(15), timeStep(16), volume(17),
+//                   -- modeledTKE(18), modeleddissipationrate(19), SSTF1(20), SSTF2(21), 
+//                   -- vibration temperature(Tv, 33), electron temperature(Te, 34), vibrational energy(Ev, 35), electric energy(Ee, 36),
+//                   -- number density of electron(Ne, 37), dimensioanl density(rho, 38), dimensioanl pressure(p, 39), dimensioanl temperature(T, 40),
+//                   -- gradientUx(41), gradientUy(42), gradientVx(43), gradientVy(44), streamline_u(45), streamline_v(46), streamline_w(47),
+//                   -- transition intermittency(intermittency, 51), transition momentum thickness reynolds(MomentumThicknessReynolds, 52),
+//                   -- local CFL Number(localCFL, 57), minimal CFL Number(minCFL, 58),
+//                   -- overlap iblank(iblank, 81),
+//                   -- specific heat ratio(gama, 56), Knudsen number(kn, 60), Damkohler number(Da, 61), vibrational nonequilibrium number(Vi, 62).
+// Important Warning: Array size of visualVariables MUST be equal to nVisualVariables!!!
+// Variables order must from small to big.
+//-----------the optional parameters list for the wall boundary condition----------------
+// nVisualWallVariables: The number of visual variables on wall.
+// visualWallVariables : dumped variable types, listed as following:
+//                   -- coefficient of pressure(cp, 0), coefficient of friction(cf, 1), yplus(2), non-dimensional heat flux(Q_NonDim, 3), dimensional heat flux(Q_Dim, 4),
+//                   -- pressure on wall(pw, 5), temperature on wall(Tw, 6), density on wall(rhow, 7), heat flux of translational-rotational temperature term(Qtr, 8),
+//                   -- heat flux of species diffusion term(Qs, 9), heat flux of vibrational temperature term(Qv, 10), heat flux of electron temperature term(Qe, 11),
+//                   -- species mass fractions(Ns, 12), x component of wall velocity(Vx, 13), y component of wall velocity(Vy, 14), z component of wall velocity(Vz, 15),
+//                   -- slip translational-rotational temperature(Tts, 16), slip vibrational temperature(Tvs, 17), slip electron temperature(Tes, 18), absolute wall velocity(Vs, 19),
+//                   -- Stanton number(St, 20), coefficient of heat rate(Ch, 21), temperature jump(deltaT, 22), Grid Reynolds number on wall(Re_w, 23), Knudsen number(Kn_wall, 24).
+int nVisualVariables = 8;
+int visualVariables[] = [0, 1, 2, 3, 4, 5, 6, 15];
+
+int nVisualWallVariables = 9;
+int visualWallVariables[] = [0, 1, 2, 3, 4, 5, 9, 10, 11];
+
+// dumpStandardModel: Dump many standard model data.
+//                    1 -- Turbulent flat plate.
+int dumpStandardModel = 0;
+
+// ifSetDataMonitor: Whether to set the data monitor.
+//                   0 -- No.
+//                   1 -- Yes.
+// dataMonitorType: The type of data Monitor.
+//                  0 -- Probes data monitor.
+//                  1 -- Lines data monitor.
+//                  2 -- Surfaces data monitor.
+// probesDefineFile: Probes location information file.
+// nLines: The number of lines need to be monitored.
+// linesDefineFile: Lines location information file.
+// nSurfaces: The number of surfaces need to be monitored.
+// surfacesDefineFile: Surfaces location information file.
+// searchCellsMethod: method to search the cell of each probe.
+//                    0 -- Nearest cell to the probe.
+//                    1 -- Real cell where the probe is located.
+// nProbeVariables: Number of variables want to be dumped for probes monitered.
+// probeVariables : Variable types dumped, listed as following:
+//                  -- density(0), u(1), v(2), w(3), pressure(4), temperature(5), mach(6),
+//                  -- dimensioanl_density(7), dimensioanl_u(8), dimensioanl_v(9), 
+//                  -- dimensioanl_w(10), dimensioanl_pressure(11), dimensioanl_temperature(12).
+// Important Warning: Array size of probeVariables MUST be equal to nProbeVariables!!!
+// probeVariables order must from small to big.
+// probeVariablesInterpolationMethod: Interpolation method used to compute the probe variables.
+//                  0 -- Take the value of probe's cell as probe real value.
+//                  1 -- Interpolation from probe's and neighbouring cell to probe.
+//                  2 -- Interpolation from probe's cell nodes to probe.
+int ifSetDataMonitor = 0;
+
+int    dataMonitorType  = 0;
+string probesDefineFile = "bin/probes_XYZ.dat";
+
+//int    dataMonitorType = 1;
+//int    nLines = 1;
+//string linesDefineFile = "bin/lines_XYZ.dat";
+
+//int    dataMonitorType = 2;
+//int    nSurfaces = 4;
+//string surfacesDefineFile = "bin/surfaces_XYZ.dat";
+
+int searchCellsMethod = 0;
+
+int nProbeVariables  = 14;
+int probeVariables[] = [0, 1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 11, 12, 13];
+int probeVariablesInterpolationMethod = 0;
+
+#************************************************************************
+#                           Turbulence Parameter                        *
+#************************************************************************
+// turbInterval: Iteration number of turbulence.
+// kindOfTurbSource: Kinds of turbulent source.
+//                   0 -- Original.
+// mod_turb_res: If modify the residuals for the cells next to the wall or not, default is 0.
+// transitionType: transition model type
+//                   0 -- none.
+//                   2 -- gama-re-theta.
+// turbIntensity: (valid while greater than 0.0 ) turbulent intensity of free stream(*100) in transition.
+// freeturbIntensitySRModify: to use SR modify in free stream turbulent intensity decay or not.
+int turbInterval     = 1;
+int turbOrderStruct  = 2;
+int kindOfTurbSource = 0;
+int mod_turb_res     = 0;
+double freeStreamViscosity = 1.0e-3;
+double muoo          = 3.0;
+double kwoo          = 5.0;
+int transitionType   = 0;
+double turbIntensity = -1.0;
+int freeturbIntensitySRModify = 0;
+double freeDecayXLocation = 0.0;
+int compressibleCorrection = 0;
+int transitionMaFix = 1;
+
+// maximum eddy viscosity (myt/my) max.
+double eddyViscosityLimit = 1.0e10;
+int monitor_vistmax = 0;
+
+#************************************************************************
+#                           LES Parameter                               *
+#************************************************************************
+// iLES: Create LESSolver or not.
+//       = 1 -- Create LESSolver;
+//      != 1 -- not.
+// amplitudeofDisturb: Amplitude of adding disturb.
+// disturbstep: Unsteady time step or steady iteration of adding random disturb.
+// iterdisturb: Add random disturb in every sub-iter or only first sub-iter.
+//              = 0 -- in only first sub-iter;
+//             != 0 -- in every sub-iter.
+// ipraddisturb: Add density and pressure disturb or not.
+// ibodyforce: Add body force in source flux of NS equations or not.
+//             = 0 -- not;
+//            != 0 -- Add body force.
+// bodyforce: Body force in source flux of NS equations or not.
+// utau: friction velocity, using in DNSDisturb.
+// sgsmodel: subgrid scale model.
+//           = "smagorinsky";
+//           = "dsmCom";
+//           = "wale";
+//           = "sigma".
+// deltaFunctionType: = 1 -- MAX(deltai, deltaj, deltak);
+//                    = 2 -- pow(deltai * deltaj *deltak, 1/3);
+//                    = 3 -- Devloped by Scotti.
+// wallDampingFunctionType: = 0 -- no wall function;
+//                          = 1 -- van Driest;
+//                          = 2 -- developed by Dr. Deng Xiaobing;
+//                          = 3 -- developed by Piomelli.
+// turbViscousCutType: turbulent viscosity cut type.
+//                     = 0 -- mu_total = mut             + mul;
+//                     = 1 -- mu_total = max(mut-mul, 0) + mul;
+//                     = 2 -- mu_total = max(mut    , 0) + mul.
+// smagConstant: constant of smagorinsky model.
+// waleConstant: constant of wale model.
+// filterDirection [3]: filter variables in i, j, k direction or not.
+// averageDirection[3]: average variables in i, j, k direction or not.
+// isotropicConstant: constant of isotropic part of SGS stress.
+int    iLES               = 0;
+string sgsmodel           = "smagorinsky";
+int    deltaFunctionType  = 2;
+int    wallDampingFunctionType = 1;
+int    turbViscousCutType = 2;
+double smagConstant       = 0.1;
+double isotropicConstant  = 0.0;
+double waleConstant       = 0.6;
+double sigmaConstant      = 1.35;
+int    filterDirection[]  = [1, 1, 0];
+int    averageDirection[] = [0, 0, 0];
+double testFilterScale    = 2.0;
+int    averageWidth       = 1;
+int    monitorNegativeConstant = 0;
+
+#************************************************************************
+#          Other Parameters for Hypersonic Non-equilibrium Gas          *
+#************************************************************************
+// dg_high_order:
+//               0 -- generic order accuracy.
+//               1 -- high order accuracy.
+// iapplication:
+//               0 -- gas model is fixed in the codes.
+//               1 -- gas model is imported from library files.
+// isAdaptiveSolver: isAdaptiveSolver = 0 indicates the generic Navier-Stokes solver, 
+// nm: Equation number of the physics, but is out of commision now.
+//               4 -- for 2D.
+//               5 -- for 3D.
+// nGasModel: The type of gas. less than and equal to 1 represents the mixture gas. 
+//            Otherwise, the pure gas with one component is used for perfect gas.
+//               0 -- Earth gas.
+//               1 -- Mars gas.
+//               2 -- Argon.
+//               3 -- Nitrogen.
+// nEnergyRecycle: The type of EnergyModel Recycle. 
+//               0 -- not used.
+//               1 -- used.
+// nDensityModify: The type of densitymodify. 
+//               0 -- not used.
+//               1 -- used.
+// nchem:
+//               0 -- without chemical reaction flow.
+//               1 -- the chemical reaction flow is considered.
+// nEquilibriumGas: the variable is valid when the condition of nchem = 0 is satisfied.
+//               0 -- perfect gas.
+//               5, 7, 11 -- equilibrium gas, meanwhile, its value denotes the number of gas component.
+// nPCWCycleStep: The maximum step number of iteration in the module of computing species mass fractions with the partial catalytic wall(PCW) condition.
+//                The value equals to or is greater than 1, and 3 is for default value.
+// nRETCycleStep: The maximum step number of iteration in the module of computing radiation equilibrium temperature on wall.
+//                The value equals to or is greater than 1, and 3 is for default value.
+// nSLIPCycleStep:The maximum step number of iteration in the module of computing slip temperature, slip velocity and slip species mass fraction.
+//                The value equals to or is greater than 1, and 3 is for default value.
+// nSlipBCModel:  The computational model of slip boundary conditions.
+//               0 -- no slip.
+//               1 -- the conventional Maxwell slip conditions.
+//               2 -- the Gokcen slip conditions. 
+//               3 -- the Knudsen-layer correction of the standard slip conditions proposed by Lockerby, et al.
+//               4 -- the Kogan simplified slip conditions.
+// nMeanFreePathType: the method to the mean free-path for the slip conditions. For the mixture, 0 is suggested.
+//               0 -- the equivalent mean free-path is calculated by the simple hard sphere model(HS).
+//               1 -- calculated by the definition that includes the variables of the number density and the molecule diameter.
+//               2 -- the equivalent mean free-path is calculated by the variable hard sphere model(VHS).
+// nchemsrc:
+//               0 -- the source terms are not computed.
+//               1 -- the source terms are computed.
+// nchemrad:
+//               0 -- compute the spectrum radius without considering chemical reaction flow.
+//               1 -- compute the spectrum radius that need to count the contribution from chemical reaction flow.
+// ntmodel: The thermodynamic temperature model.
+//               1 -- One-temperature model.
+//               2 -- Two-temperature model.
+//               3 -- Three-temperature model.
+// isUseNoneqCond:
+//               0 -- compute the source terms without any conditions.
+//               1 -- compute the source terms using the non-equilibrium condition.
+// frozenCondition: the threshold value of frozen chemical flow condition, 0.1 is the default value.
+// nIdealState: whether take all gas species as ideal gas for gas-mixture process.
+//               0 -- No.
+//               1 -- Yes. // nTEnergyModel: the method to computing temperature energy model.
+//               0 -- the energy term is computed using the conventional method.
+//               1 -- the energy term is computed using the polynomial fitting method.
+//               2 -- the energy term is computed using the piecewise polynomial fitting method.
+// parkVDPower: the power of translational-rotational temperature in the Park V-D(vibration-dissociation) coupling model.
+//              The value is in range of [0.0, 1.0], DPLR suggests 0.5, LAURA suggests 0.7, while 0.6 is given as default value.
+// catalyticCoef:
+//              0.0 -- full non-catalytic wall boundary condition.
+//              1.0 -- full catalytic wall boundary condition.
+//              in range of (0.0, 1.0) -- partial catalytic condition, the value indicates the catalytic coefficient.
+// nIsSuperCatalytic: the super catalytic condition for the fully catalytic wall, and assigned with the value of 1.
+//              0 -- equilibrium condition for the fully catalytic wall where the mass fractions are assigned with the values of the free stream.
+//              1 -- super catalytic condition for the fully catalytic wall where all the atomic components combine into molecular components.
+// nTemperatureJump: the method to calculate the temperature jump.
+//              0 -- calculated by the variables of heat conductivity and constant volume specific heat for each energy mode.
+//              1 -- the general method where the iteration is calculated with the translation-rotation temperature.
+// nSurfGradMethod: the method to compute the surface heating ratio.
+//              0 -- the gradient of variable is computed with the first-order difference method.
+//              1 -- the gradient of variable is computed with the Green-Guass integral method.
+// nRapidFlowfield: initialize the flowfield using the rapid engineering method when it is greater than zero.
+// nSurfHeatMonitor: To exam the surface heating change or not. 0 is no, 1 is yes.
+// nInitPressureStep: the steps to initialize the boundary variables when the rapid method is used. 100 is the default value.
+// nDumpCFLNumber: 1 indicates dumping the CFL number to file, 0 denotes no dumping.
+// sigmaVelocity: the coordination coefficient of tangential momentum for computation of slip velocity. The value is in range of (0.0, 2.0].
+// sigmaTemperature: the heat coordination coefficient for computation of slip temperature. The value is in range of (0.0, 2.0].
+// sigmaMassFraction: the species coordination coefficient for computation of slip mass fractions. The value is in range of (0.0, 2.0].
+// velocitySlipCorrectConstant: the correction constant to the velocity slip condition. For the diffuse reflection, 1.0 is used.
+//              1.0 -- proposed by Maxwell.
+//              sqrt(2/PI)~0.8 -- used for "micro-slip", namely the actual velocity slip at the wall.
+//              1.146 -- proposed for an additional "fictitious" velocity slip.
+// chemicalRelaxCorf:       The value is in range of [0.001, 1.0].
+// spectrumRadiusCoef: 	    The value is in range of [0.0, 2.0].
+// staticPressureRelaxCorf: The value is in range of [0.1, 1.0].
+// nIsChemicalFreeze: the flag to freeze the chemical reactions.
+//              0 -- not freeze, the chemical reaction sources will be calculated.
+//              1 -- freezes the chemical reactions, the chemical reaction sources will not be calculated. 
+// veTemperatureMin: The minimum of Tv and Te.
+// maxViscous: the maximum of Viscous.
+// trTemperatureMin: the minimum value of trTemperature.
+// veTemperatureMin: the minimum value of veTemperature.
+// densityMin: the minimum value of density.
+// tAdjustmentFactor: magnification of temperature, this value is in range of (1.0, 10.0].
+// nDebug: cout the Wrong place and abort
+//              0 -- not used.
+//              1 -- used.
+// nSpeciesLimit: limitter of gas species
+//              0 -- not used.
+//              1 -- used.
+// nTurblenceForChemical: the coupled mode of Turblence and Chemical reaction.
+//              0 -- method 0.
+//              1 -- method 1.
+// nViscosityFluxSublevelModified: Modified for ViscosityFlux on Sublevel grid.
+//              0 -- not used.
+//              1 -- used.
+// nViscosityPeModified: Pe Modified for ViscosityCoef.
+//              0 -- not used.
+//              1 -- used.
+// nChemcalSourceModified: Modified on ChemcalSource.
+//              0 -- not used.
+//              1 -- used.
+// nChemcalSourceEsMethod: Modified on ChemcalSource.
+//              0 -- approximation algorithm 1 (Ori).
+//              1 -- approximation algorithm 2 (New).
+// nMaxStepTemperature: the iterative steps of temperature.
+// veTemperatureMinModified: Modified on the minimum of Tve for Cvvs.
+//              0 -- not used.
+//              1 -- used.
+// nDiagonalModified: Modified on Diagonal.
+//              0 -- not used.
+//              1 -- new.
+// nDiagonalModifiedTurb: Modified on Diagonal for turbulence.
+//              0 -- not used.
+//              1 -- new.
+// nGradPrimtiveMethod: 
+//              0 -- Ori.
+//              1 -- new.
+// nAblation:
+//              0 -- The wall ablation is not computed.
+//              1 -- The wall ablation is computed.
+// isInjection:
+//              0 -- The injection velocity of ablation wall is not computed.
+//              1 -- The injection velocity of ablation wall is computed.
+// nViscosityModel:
+//              0 -- Blottner fitting method(N89).
+//              1 -- Gupta fitting method(N90).
+// nContinueModel: The new continue model can switch different computation model.
+//              0 -- Not use the new continue model.
+//              1 -- use the new continue model.
+// nSutherland:
+//              0 -- stands for selecting the Blotter curve fits mode.
+//              1 -- stands for Sutherland relation.
+// gasfile: Indicates the gas model, 9 models are provided, namely "Gu5", "Gu7", "Gu11", "Pa5", "Pa7", "Pa11", "DK5", "DK7", "DK11".
+//              "Gu" -- indicates the Gupta Model, three-Type Models are embeded in the library, namely, the 5-species-6-reactions, the 7-species-9-reactions, the 11-species-20-reactions.
+//              "Pa" -- indicates the Park  Model, three-Type Models are embeded in the library, namely, the 5-species-17-reactions, the 7-species-22-reactions, the 11-species-48-reactions.
+//              "DK" -- indicates the Dunn-Kang Model, three-Type Models are embeded in the library, namely, the 5-species-11-reactions, the 7-species-15-reactions, the 11-species-26-reactions.
+//              "Mars-Pa8" is for Park model of Mars gas, "Mars-Mc8" for McKenzie model of Mars gas.
+//              "Combustion-12" -- indicates the Combustion Chamber Gas Model which includes 12-species-20-reactions.
+//              "Gas-Mixture" -- indicates the process of mixing gas without reacting.
+//                               for struct solver mixing two species��SpeciesA, SpeciesB��.
+//                               for unstruct solver mixing multi-species��O2 NO CO CO2 H2 N2 Air CH4��.
+//              For self-definition model, the gasfile is used to indicate the file path of the new gas model.
+// speciesName: Used to list the names of each species, while each species name is separated by the symbol of comma.
+// initMassFraction: Used to list the initial mass fractions of species in accordance with the sequence of names in the parameter speciesName.
+// ifStartFromPerfectGasResults: The chemical reaction simulation is start from perfect gas flowfield or not, 0 is for no and else is for yes.
+// nIterFirstStep : the maximum number of iteration in the first step for the self-adaptive calculation.
+// nIterSecondStep: the maximum number of iteration in the second step for the self-adaptive calculation.
+// nIterThirdStep : the maximum number of iteration in the third step for the self-adaptive calculation.
+// nEnergyAssembly: the vibration energy is computed with combined method which includes the fitting method and the molecular kinetic theory.
+//                  0 -- no, 
+//                  1 -- yes.
+// nControlVariable: the variable to computing the residual error that determines the convergence is meet or not in the one-temperature model.
+//                  0 -- the density.
+//                  1 -- the translation temperature.
+//                  2 -- the vibration temperature.
+//                  3 -- the electron temperature.
+//                  4 -- the pressure.
+//                  5 -- the mass fraction of oxygen.
+//                  6 -- the mass fraction of nitrogen.
+// firstStepError  : the residual error of the first step iteration for the self-adaptive calculation.
+// secondStepError : the residual error of the second step iteration for the self-adaptive calculation.
+// thirdStepError  : the residual error of the third step iteration for the self-adaptive calculation.
+//  nProtectData: Use the continuation file data protection mechanism.
+//                  0 -- no.
+//                  1 -- yes.
+//  nTvChange: Judge whether the Tv equals Ttr.
+//                  0 -- yes.
+//                  1 -- no.
+// isMoleFractionType: 1 indicates the mass fractions, or else the mole fractions.
+// nFraction: the initial fractions type of species. 
+//            0 -- mass fraction.
+//            1 -- mole fraction.
+int dg_high_order = 0;
+int iapplication  = 0;
+int isAdaptiveSolver = 0;
+int nm = 5;
+int nEquilibriumGas = 0;
+int nPCWCycleStep  = 3;
+int nRETCycleStep  = 3;
+int nSLIPCycleStep = 3;
+int nIterFirstStep = 1000;
+int nIterSecondStep= 2000;
+int nIterThirdStep = 2000;
+int nEnergyAssembly = 0;
+int nControlVariable = 1;
+double firstStepError  = 0.01;
+double secondStepError = 0.001;
+double thirdStepError  = 0.001;
+double predictCFLError = 0.1;
+
+double refGama = 1.4;
+double prl     = 0.72;
+double prt     = 0.90;
+double sc_l    = 0.5;
+double sc_t    = 0.5;
+
+int nGasModel  = 0;
+int nchem      = 0;
+int nchemsrc   = 1;
+int nchemrad   = 1;
+int ntmodel    = 1;
+
+int nIdealState = 0;
+int nEnergyRecycle = 1;
+int nSlipBCModel   = 0;
+int nDensityModify = 1;
+int nTEnergyModel  = 0;
+int nMeanFreePathType = 0;
+int nIsChemicalFreeze = 0;
+int nIsSuperCatalytic = 1;
+int nTemperatureJump  = 0;
+int nSurfGradMethod = 0;
+int nRapidFlowfield = 0;
+int nSurfHeatMonitor = 0;
+int nInitPressureStep = 100;
+int nDumpCFLNumber = 0;
+
+double parkVDPower   = 0.6;
+double catalyticCoef = 0.0;
+double sigmaVelocity = 1.0;
+double sigmaTemperature = 1.0;
+double sigmaMassFraction = 1.0;
+double velocitySlipCorrectConstant = 1.0;
+
+double chemicalRelaxCorf = 1.0;
+double chemicalSpectrumRadiusCoef = 1.0;
+double viscousSpectrumRadiusCoef  = 1.5;
+double inviscidSpectrumRadiusCoef = 1.5;
+double spectrumRadiusCoef = 0.5;
+double staticPressureRelaxCorf = 0.2;
+
+double maxViscous = 10000.0;
+double trTemperatureMin = 10.0;
+double veTemperatureMin = 30.0;
+double maxTemperature = 50000.0;
+double densityMin = 1.0e-8;
+double densityMinFactor = 0.1;
+double tAdjustmentFactor = 10.0;
+double iniSpeedCoef = 1.0;
+int iniSpeedMode = 0;
+
+int nDebug = 0;
+int nSpeciesLimit = 1;
+int nTurblenceForChemical = 0;
+int nViscosityFluxSublevelModified = 1;
+int nViscosityPeModified = 0;
+int nChemcalSourceModified = 2;
+int nChemcalSourceEsMethod = 1;
+int nMaxStepTemperature = 5;
+int veTemperatureMinModified = 1;
+int nDiagonalModified = 0;
+int nDiagonalModifiedTurb = 0;
+int nGradPrimtiveMethod = 1;
+int nInviscidFluxModify = 1;
+int nQlLimitMethod = 2;
+int nSpeciesForWallMethod = 1;
+int nDensityForWallMethod = 0;
+int wallMultiTemperature = 0;
+
+int nProtectData = 0;
+int nAblation = 0;
+int isInjection = 0;
+int nViscosityModel = 0;
+int nMarsModel = 0;
+int nTvChange = 0;
+int isMoleFractionType = 0;
+string gasfile = "DK5";
+//string gasfile = "./chemical/Dunn-Kang_air5s11r.dat";
+string speciesName = "O, O2, NO, N, N2";
+string initMassFraction = "0.0, 0.233, 0.0, 0.0, 0.767";
+
+//string speciesName = "O, O2, NO, N, NO+, N2, e-";
+//string initMassFraction = "0.0, 0.233, 0.0, 0.0, 0.0, 0.767, 0.0";
+
+//string speciesName = "O, O2, NO, N, O+, O2+, NO+, N+, N2+, N2, e-";
+//string initMassFraction = "0.0, 0.233, 0.0, 0.0, 0.0, 0.0, 0.0, 0.0, 0.0, 0.767, 0.0";
+
+//string gasfile = "Mars-Pa8";
+//string speciesName = "O, O2, NO, N, N2, C, CO, CO2";
+//string initMassFraction = "0.0015, 0.0429, 0.0, 0.0, 0.0, 0.0, 0.0777, 0.8779";
+
+//string gasfile = "Pa";
+//string speciesName = "O, O2, NO, N, NO+, C, C2, CO, CO2, CN, N2, e-";
+//string initMassFraction = "0.0, 0.233, 0.0, 0.0, 0.0, 0.0, 0.0, 0.0, 0.0, 0.0, 0.767, 0.0";
+
+//string gasfile = "Combustion-12";
+//string speciesName = "O, O2, NO, N, C, CO, CO2, H, H2, OH, H2O, N2";
+//string initMassFraction = "0.0, 0.233, 0.0, 0.0, 0.0, 0.0, 0.0, 0.0, 0.0, 0.0, 0.0, 0.767";
+ 
+//string gasfile = "Gas-Mixture";
+//string speciesName = "SpeciesA, SpeciesB";
+//string initMassFraction = "1.0, 0.0";
+int    nSutherland  = 0;
+double gamaSpeciesA = 1.4;
+double gamaSpeciesB = 1.3;
+double molecularWeightSpeciesA = 29.0;
+double molecularWeightSpeciesB = 30.0;
+
+//string gasfile = "Gas-Mixture";
+//string speciesName = "O2, N2";
+//string initMassFraction = "1.0, 0.0";
+
+int nFraction = 0;
+int nContinueModel = 0;
+int nChemicalFlowStep = 0;
+int ifStartFromPerfectGasResults = 0;
+int isUseNoneqCond = 0;
+double frozenCondition = 0.01;
+
+int nLeakageMonitor = 0;
+double totalLeakageVolume = 1000.0;
+double monitorThresholdValue = 0.05;
+double sprayFactor = 0.0;
+
+#########################################################################
+// Multi-Grid parameters.
+// nMGLevel: The number of level of Multi-Grid.
+//           <= 1 -- Single-level.
+//           >  1 -- multi-level.
+// MGPreIteration: For each grid, the number of pre-smoothing steps.
+// n_post: For each grid, the number of post-smoothing steps.
+// MGCoarsestIteration: For the coarest grid the number of smoothing steps.
+// MGFasType: V-multi cycle or W-multi cycle.
+//            1 -- V-multi cycle.
+//            2 -- W-multi cycle.
+// flowInitStep: Flow initialization step, 0 - 500 is suggested.
+//               Multi-Grid : Number of steps computing on coarse grid, during flow initialization.
+//               Single-Grid: Number of steps computing using first-order with vanleer, during flow initialization.
+// mgCFLScale: CFL number enlarge times for coarse grid.
+// mprol: Multi-grid interpolation method, interpolation from coarse cell to fine grid.
+//        1 -- zero order.
+//        2 -- first-order. (default)
+// mgCorrectionLimit: Multi-grid correction limit.
+int nMGLevel = 1;
+int MGCoarsestIteration = 1;
+int MGPreIteration = 1;
+int MGFasType = 1;
+int n_post = 0;
+int flowInitStep = 100;
+int mprol = 2;
+double mgCFLScale = 1.0;
+double mgCorrectionLimit = 0.01;
+
+//--------------- Some parameter for turbulent model --------------------
+// neasm: The variation of kw turbulent model.
+// ismooth_turb: Residual smooth for turb or not.
+// SSTProductType: The type of product term based on vorticity for SST.
+// SAProductType: The type of product term based on vorticity for SA.
+int neasm = -3;
+int SSTProductType = 0;
+int ismooth_turb = 0;
+int SAProductType = 2;
+
+// ----------------- Overset Grid parameter -----------------------------
+int codeOfDigHoles       = 1;
+int codeOfTurbulentModel = 0;
+string masterFileName      = "./grid/searchFile.inp";
+string holeBasicFileName   = "./grid/holeBasicFile.inp";
+string holeFullFileName    = "./grid/holeFullFile.dat";
+string linkFileName        = "./grid/topology.dat";
+string zoneInverseFileName = "./grid/zoneInverseMapping.inp";
+
+#************************************************************************
+#                       High Order Struct Solver                        *
+#************************************************************************
+// isFVMOrFDM:
+//             0 -- NSSolverStruct using Finite Volume Method.
+//             1 -- NSSolverStruct using Finite Differ Method.
+// SolverStructOrder: Spatial discretisation order of NS equations with struct grid.
+//                    <= 2 -- finite volume method.
+//                    >= 3 -- finite difference order. (to be completed)
+//                       0 -- default.
+// str_highorder_interpolation_epsilon: Epsilon in weighted interpolation, bigger epsilon, better convergence,
+//                                      smaller epsilon, robuster for shock-detecting.
+// str_highorder_interpolation_type:
+//                    -- "classical", "test".
+// str_highorder_flux_name:
+//                    -- "roe", "steger".
+// structhighordergradient:
+//                    -- "conservation", "chain_rule".
+int    isFVMOrFDM                          = 0;
+string str_highorder_solver                = "WCNS";
+int    SolverStructOrder                   = 0;
+double str_highorder_interpolation_epsilon = 1.0e-6;
+string str_highorder_interpolation_type    = "test";
+string str_highorder_flux_name             = "steger";
+string structhighordergradient             = "conservation";
+double coefofstrflux        = 0.5;
+double limitcoefofinterface = 0.0;
+
+// ----------------- Advanced choices -----------------------------------
+// outtimesc: Time stepping scheme for the outer loop.
+// MUSCLCoefXk: The parameter of MUSCL interpolations, belongs to [-1, 1].
+//             -1 -- seconde-order fully-upwind differencing.
+//              0 -- seconde-order upwind-biased differencing.
+//       0.333333 -- third-order upwind-biased differencing.
+//              1 -- seconde-order central differencing.
+// MUSCLCoefXb: The limiter parameter.
+//              0 -- the effect of the limiter is cancelled, means the first-order interpolations.
+// allReduceStep: Iteration intervals for MPI AllReduce operation, default is 1.
+string outtimesc   = "impbd2";
+double MUSCLCoefXk = -1;
+double MUSCLCoefXb = 1.0;
+int  allReduceStep = 1;
+
+// ----------------- overlap configuration ------------------------------
+// codeOfOversetGrid: Overlapping(overset) grid or not.
+//             0 -- NON-overlapping grid.
+//             1 -- Overlapping grid.
+// oversetInterpolationMethod: the method of overset interpolation while field simulation.
+//             0 -- set the acceptor cell value by donor cell value.
+//             1 -- set the acceptor cell value by distance weight of donor cell value.
+// readOversetFileOrNo: Whether to read overset-file(.ovs) that has been generated.
+//             0 -- no.
+//             1 -- yes.
+// symetryOrNot: If there exist symetryplanes(XY plane, the coordinate of Z direction is 0) in 
+//               the current overset grid(only for three dimension).
+//             0 -- no.
+//             1 -- yes.
+// readInAuxiliaryInnerGrid: Whether to read auxiliary inner grid.
+//             0 -- no.
+//             1 -- yes.
+// walldistMainZone: The initial value of background grid which does not exist wall boundary condition.
+// toleranceForOversetSearch: The tolerance of overset searching zone to judge whether the obtained node is in the current computing cell.
+// toleranceForOversetBox: The tolerance of building the minimum box of computing cells in the overlapping region.
+// twoOrderInterpolationOrNot: The number of interpolated cell layers in the overlapping boundary.
+//             0 -- one layer.
+//             1 -- two layers.
+// keyEnlargeOfActiveNodes: The number of enlarged overset-boundary layers in the buffer region.
+// outTecplotOverset: Whether to dump out the flowfield data after the progress of overset configure.
+//             0 -- no.
+//             1 -- yes.
+int    codeOfOversetGrid          = 0;
+int    oversetInterpolationMethod = 0;
+int    readOversetFileOrNot       = 0;
+int    symetryOrNot               = 0;
+int    readInAuxiliaryInnerGrid   = 0;
+int    readInAuxiliaryOuterGrid   = 0;
+int    readInSklFileOrNot         = 0;
+string auxiliaryInnerGrid0        = "./grid/aux-upper.fts";
+string auxiliaryInnerGrid1        = "./grid/aux-lower.fts";
+string auxiliaryInnerGrid2        = "";
+string oversetGridFileName        = "./grid/iblank.ovs";
+double walldistMainZone           = 1.0
+double toleranceForOversetSearch  = 1.0e-3;
+double toleranceForOversetBox     = 1.0e-3;
+int    twoOrderInterpolationOrNot = 0;
+int    keyEnlargeOfActiveNodes    = 0;
+int    outTecplotOverset          = 0;
+int    outPutOversetVisualization = 0;
+int    numberOfMovingBodies       = 2;
+
+// ----------------- ALE configuration ------------------------------
+int codeOfAleModel                = 0;
+int aleStartStrategy              = -1;
+
+double referenceLength            = 1.0;
+double referenceVelocity          = 1.0;
+double referenceDensity           = 1.0;
+
+int strategyForFaceNormalVelocity = 0; // 0-By Sweeping volume; 1-By face center 1st; 2-By face center 2nd.
+int strategyForGCLSource          = 0; // 0-present; 1-Ahn.
+
+// 0: 1st-Admas-Bashforth; 1: 2nd-Admas-Bashforth; 2: 1st-Implicit-Euler; 3: 2nd-Implicit Euler; 4: 2nd-Adams-Moulton; 5: 3rd-Adams-Moulton.
+int    methodForKineticEquation   = 0;
+double relaxParameterOfKinetic    = 1.0;
+
+#************************************************************************
+#                           motive information                          *
+#************************************************************************
+int    numberOfMovingBodies = 1;
+
+##############################    body0    ##############################
+// mass of parts.
+double mass_0 = 1.0;
+// gravity of parts (along negative direction in Y-axis, eg. 9.8).
+double gravity_0 = 0.0;
+// mass matrix of parts Ixx   Iyy   Izz   Ixy  Ixz  Iyz.
+double massMatrix_0[] = 1e-7, 1e-6, 1e-6, 0.0, 0.0, 0.0;
+// initial six DOF position information of parts. xc yc zc.
+double massCenter_0[] = 0.0, 0.0, 0.0;
+// if reset mass center while restart.
+int resetMassCenter_0 = 0;
+// position offset of parts. dx dy dz.
+double massCenterDxyz_0[] = 0.0, 0.0, 0.0;
+// initial six DOF position information of parts. angleX angleY angleZ.
+double attitudeAngle_0[] = 0.0, 0.0, 0.0;
+// initial six DOF move information of parts. vc vy vz.
+double massCenterVelocity_0[] = 0.0, 0.0, 0.0;
+// initial six DOF move information of parts. omigX omigY omigZ.
+double angularVelocity_0[] = 0.0, 0.0, 0.0;
+// the object that the parts belong to.
+int fartherIndex_0 = -1;
+// the assembly position of the parts. xc yc zc angleX angleY angleZ.
+double configPamameter_0[] = 0.0, 0.0, 0.0, 0.0, 0.0, 0.0;
+// the move pattern of the parts.
+// -1  given motion partten.
+//  0  still.
+//  1  six DOF motion.
+//  2  three DOF motion.
+// 11  X-axis forced motion.
+// 12  Y-axis forced motion.
+// 13  Z-axis forced motion.
+// 14  forced pitch motion.
+// 15  forced yaw motion.
+// 16  forced roll motion.
+int  RBDMethod_0 = 0;
+double amplitude_0 = 0.0;
+double reduceFrequency_0 = 0.0;
+// direction of rotation.
+//         1 -- clockwise from the point of view along the positive x axis.
+//        -1 -- anticlockwise from the point of view along the positive x axis.
+int direction_0 = -1;
+double rotateFrequency_0 = 0.0;
+//string uDFSixDofFileName_0 = "./Bin/UDFSixDof.Parameter";
+// dimensional physical time for additional force(s).
+double addedForceTime_0[] = 0.0;
+// additional force(inertia system) fX fY fZ.  
+double addedForce_0[] = 0.0, 0.0, 0.0;
+// additional moment(inertia system) mX mY mZ.  
+double addedMoment_0[] = 0.0, 0.0, 0.0;
+// the deformation method of the parts.
+int morphing_0 = 0;
+
+// post indentify.
+int integralOrder = 4;
+
+// ---------------- ATP read --------------------------------------------
+//@int    inflowParaType = 0;
+//@double refReNumber = 6.5e6;
+//@double refDimensionalTemperature = 288.15;
+//@double freestream_vibration_temperature = 300.00;
+//@double refDimensionalPressure = 0;
+//@double height                 = 0;
+//@int nsubsonicInlet            = 0;
+//@int nsubsonicOutlet           = 0;
+//@string inLetFileName          = "./bin/subsonicInlet.hypara";
+//@string outLetFileName         = "./bin/subsonicOutlet.hypara";
+//@double refDimensionalVelocity = 0;
+//@double refDimensionalDensity = 0;
+//@string weatherDataFilePath   = "./WRFData/";
+//@double longitude = 110.95    
+//@double latitude = 19.61;
+#************************************************************************
+#                             Old Parameter                             *
+#************************************************************************
+int isPlotVolumeField = 0;
+
+#************************************************************************
+#                         partial flow field setting Parameter          *
+#************************************************************************
+//int nPartialParameter = 0;       // 0/1/2
+//int nNumberOfPartialField = 0;   //   
+//int nStartGridIndex[] = [0];
+//int nEndGridIndex[] = [0];
+
+//double partialCFL[] = [0.0];
+//double partialSpeedCoef[] = [0.0];
+//double partialSpeed[] = [0.0];
+//double partialAttackd[] = [0.0];
+//double partialSlide[] = [0.0];
+//double partialPressure[] = [0.0];
+//double partialTemperature[] = [0.0];
+//double partialMassFractions[] = [0.0];
+
+#************************************************************************
+#                         Incompressible Parameter                      *
+#************************************************************************
+int isSolveEnergyEquation = 0;
+int isSolveTurbEquation = 0;
+int isSolveSpeciesEquation = 0;
\ No newline at end of file
diff --git a/L06_TwoD_Spoiler_BGK_OMP_4CPU/bin/input.txt b/L06_TwoD_Spoiler_BGK_OMP_4CPU/bin/input.txt
new file mode 100644
index 0000000..ba067cb
--- /dev/null
+++ b/L06_TwoD_Spoiler_BGK_OMP_4CPU/bin/input.txt
@@ -0,0 +1,33 @@
+0         ！MRT set 1,   BGK set 0
+0  ic.plt   ！CONTI,   resume :1 ,  new 0 //follows input datafile name
+0	！LES   yes: 1 ,   no: 0 
+1  mesh_2d.dat ！GEO  read complex geo?  yes:1, no:0 //follows input datafile name
+1	! MB   multiblock LBM?   yes:1, no:0
+0  2.e-3  !CONV   using converge criterion?   yes:1, no:0
+600     ！NX
+400      !  NY
+1     ! NZ
+240    ！ NX2
+160    ！ NY2
+1    !  NZ2
+200      ! LowX
+160      ! LowY
+0     ! LowZ
+200   !  framerate 
+50000   ！total steps to terminate
+1.0      !  density
+0.54    ！ tau
+(0.0, 0.0, 0.0000000)   ！ Volumetric force vector (gx, gy, gz)
+D2Q9          ! velocity set
+Poiseuille        ! boundary condition
+! note: in the following, boundary types: periodic,velocity, pressure
+! are allowed. if "velocity" is applied, please strictly follow the format "velocity (%lf, %lf, %lf)".
+velocity (0.1, 0.00, 0.0)                    ！xmin face
+pressure 1.0                   ！xmax face
+velocity (0.1, 0.00, 0.0)   	！ymin face
+velocity (0.1, 0.00, 0.0)   	！ymax face, 
+nonslip                    ！zmin face
+nonslip                    ！zmax face
+-------------------！ initial velocity field
+(0.1, 0.00, 0.0)
+
diff --git a/H03_PBSolver_TwoD_Cavity_Laminar_Re1000_Unstruct_1CPU/bin/key.hypara b/L06_TwoD_Spoiler_BGK_OMP_4CPU/bin/key.hypara
similarity index 91%
rename from H03_PBSolver_TwoD_Cavity_Laminar_Re1000_Unstruct_1CPU/bin/key.hypara
rename to L06_TwoD_Spoiler_BGK_OMP_4CPU/bin/key.hypara
index 9c32184..c267e0a 100644
--- a/H03_PBSolver_TwoD_Cavity_Laminar_Re1000_Unstruct_1CPU/bin/key.hypara
+++ b/L06_TwoD_Spoiler_BGK_OMP_4CPU/bin/key.hypara
@@ -17,12 +17,12 @@ string defaultParaFile = "./bin/cfd_para.hypara";
 int ndim      = 2;
 int nparafile = 1;
 
-int nsimutask = 0;
-string parafilename = "./bin/cfd_para_incompressible.hypara"
+//int    nsimutask    = 0;
 //string parafilename = "./bin/cfd_para_subsonic.hypara";
 //string parafilename = "./bin/cfd_para_transonic.hypara";
 //string parafilename = "./bin/cfd_para_supersonic.hypara";
 //string parafilename = "./bin/cfd_para_hypersonic.hypara";
+//string parafilename = "./bin/cfd_para_incompressible.hypara";
 
 //int    nsimutask    = 1;
 //string parafilename = "./bin/grid_para.hypara";
@@ -39,6 +39,9 @@ string parafilename = "./bin/cfd_para_incompressible.hypara"
 //int    nsimutask    = 1;
 //string parafilename = "./bin/grid_refine_para.hypara";
 
+int    nsimutask    = 17;
+string parafilename = "./bin/cfd_para.hypara";
+
 //int    nsimutask    = 14;
 //string parafilename = "./bin/integrative_solver.hypara";
 
diff --git a/L06_TwoD_Spoiler_BGK_OMP_4CPU/mesh_2d.dat b/L06_TwoD_Spoiler_BGK_OMP_4CPU/mesh_2d.dat
new file mode 100644
index 0000000..0f2d10d
--- /dev/null
+++ b/L06_TwoD_Spoiler_BGK_OMP_4CPU/mesh_2d.dat
@@ -0,0 +1,303 @@
+Title = "finite-element data"
+variables = x, y, z
+zone n= 150, E= 150,f=FEpoint,et = triangle
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