forked from PHengLEI/PHengLEI-TestCases
196 lines
8.8 KiB
Plaintext
196 lines
8.8 KiB
Plaintext
#########################################################################
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# General Control Parameter #
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#########################################################################
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// maxSimuStep: The max simulation step, don't care simulation is restart or not.
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// intervalStepFlow: The step intervals for flow variables file 'flow.dat' saved.
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// intervalStepPlot: The step intervals for tecplot visual file 'tecflow.dat' saved.
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// intervalStepForce: The step intervals for aerodynamics coefficients file 'aircoef.dat' saved.
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// intervalStepRes: The step intervals for residual 'res.dat' saved.
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int maxSimuStep = 10000;
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int intervalStepFlow = 1000;
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int intervalStepPlot = 1000;
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int intervalStepForce = 100;
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int intervalStepRes = 10;
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// ifLowSpeedPrecon: Precondition process to accelerate convergence for low speed flow.
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// 0 -- no precondition process. (default, mach > 0.3)
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// 1 -- carry out precondition process. (mach number <= 0.3)
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int ifLowSpeedPrecon = 0;
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#########################################################################
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# Inflow Parameter #
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#########################################################################
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// refMachNumber: Mach number.
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// attackd: Angle of attack.
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// angleSlide: Angle of sideslip.
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// inflowParaType: The type of inflow parameters.
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// 0 -- the nondimensional conditions.
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// 1 -- the flight conditions.
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// 2 -- the experiment conditions.
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// 3 -- the subsonic boundary conditions.
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// refReNumber: Reynolds number, which is based unit length, unit of 1/m.
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// refDimensionalTemperature: Dimensional reference temperature, or the total temperature only for the experiment condition.
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// refDimensionalPressure: Dimensional reference pressure, or the total pressure only for the experiment condition.
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// height: Fly height, unit of km.
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// gridScaleFactor: The customizable unit of the grid, default value is 1.0 for meter.Common dimensions like:
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// 1 dm = 0.1 m.
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// 1 cm = 0.01 m.
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// 1 mm = 0.001m.
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// 1 inch = 0.0254m.
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// 1 foot = 12 inches = 0.3048m.
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// 1 yard = 3 feet = 0.9144m.
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// forceReferenceLength, forceReferenceLengthSpanWise, forceReferenceArea: Reference length, SpanWise length and area, independent of grid unit.
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// TorqueRefX, TorqueRefY, TorqueRefZ: Reference point, independent of grid unit.
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double refMachNumber = 0.2;
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double attackd = 19.0;
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double angleSlide = 0.00;
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int inflowParaType = 0;
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double refReNumber = 9.0e6;
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double refDimensionalTemperature = 288.0;
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//int inflowParaType = 1;
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//double height = 0.001;
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double gridScaleFactor = 1.0;
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double forceReferenceLengthSpanWise = 1.0; // unit of meter.
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double forceReferenceLength = 1.0; // unit of meter.
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double forceReferenceArea = 1.0; // unit of meter^2.
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double TorqueRefX = 0.0; // unit of meter.
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double TorqueRefY = 0.0; // unit of meter.
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double TorqueRefZ = 0.0; // unit of meter.
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#########################################################################
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# Physical models #
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#########################################################################
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// viscousType : Viscous model.
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// 0 -- Euler.
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// 1 -- Lamilar.
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// 3 -- 1eq turbulent.
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// 4 -- 2eq turbulent.
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// viscousName: Laminar or tubulent model.
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// -- "1eq-sa", when viscousType = 3.
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// -- "2eq-kw-menter-sst", when viscousType = 4.
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// DESType: Type of DES.
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// 0 -- RANS.(default)
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// 1 -- DES.
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// 2 -- DDES.
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// 3 -- IDDES.
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//int viscousType = 0;
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//string viscousName = "Euler";
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//int viscousType = 1;
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//string viscousName = "laminar";
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int viscousType = 3;
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string viscousName = "1eq-sa";
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//int viscousType = 4;
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//string viscousName = "2eq-kw-menter-sst";
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int DESType = 0;
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int roeEntropyFixMethod = 3;
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double roeEntropyScale = 1.0;
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#########################################################################
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# Spatial Discretisation #
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#########################################################################
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#*******************************************************************
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# Struct Solver *
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#*******************************************************************
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// str_limiter_name: Limiter of struct grid.
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// -- "3rdsmooth", "smooth".
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// -- "nolim", no limiter.
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string str_limiter_name = "smooth";
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#*******************************************************************
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# UnStruct Solver *
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#*******************************************************************
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// uns_limiter_name: Limiter of Unstruct grid.
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// -- "vencat".
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// -- "1st", meaning accuracy of first-order.
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// -- "nolim", no limiter.
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// venkatCoeff: Coefficient of vencat limiter, when uns_limiter_name = 'vencat'.
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// The smaller the value, the more robust it is.
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string uns_limiter_name = "vencat";
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double venkatCoeff = 10.0;
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#########################################################################
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# Temporal Discretisation #
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#########################################################################
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// iunsteady: Steady or unsteady.
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// 0 -- steady.
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// 1 -- unsteay.
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// CFLEnd: The CFL number, [0.1, 100].
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// The bigger the value, the convergence faster but lower robustness.
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// nLUSGSSweeps: Number of Sub-iteration of LU-SGS.
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// 1 -- is recommended for structured solver.
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// 1-3 -- is recommended for unstructured solver.
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int iunsteady = 0;
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double CFLEnd = 100.0;
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int nLUSGSSweeps = 5;
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#########################################################################
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# Multi-Grid parameters #
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#########################################################################
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// nMGLevel: The number of Multi-Grid level.
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// = 1 -- single-level.
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// > 1 -- multi-level.
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// flowInitStep: Flow initialization step, 0 - 500 is suggested.
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// Multi-Grid : Number of steps computing on coarse grid, during flow initialization.
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// Single-Grid: Number of steps computing using first-order with vanleer, during flow initialization.
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int nMGLevel = 2;
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int flowInitStep = 100;
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#########################################################################
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# File In or Out #
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#########################################################################
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// gridfile: The partitioned Grid file path, using relative path,
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// which is relative to the working directory.
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// IMPORTANT WARNING: The file index should be ignored,
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// e.g. if the partitioned grid is rae2822_hybrid2d__4_0.fts,
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// Please use 'rae2822_hybrid2d__4.fts' here!
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// plotFieldType: If dump out the whole field results to tecplot or not, 0 / 1.
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string gridfile = "./grid/30p30n_hygrid_2d__4.fts";
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int plotFieldType = 0;
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// ----------------- Advanced Parameters, DO NOT care it ----------------
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// nVisualVariables: Number of variables want to be dumped for tecplot visualization.
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// visualVariables: Variable types dumped, listed as following:
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// -- density(0), u(1), v(2), w(3), pressure(4), temperature(5), mach(6),
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// -- viscosityLaminar(7), viscosityTurbulent(8),
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// -- vorticity_x(9), vorticity_y(10), vorticity_z(11), vorticityMagnitude(12),
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// -- strain_rate(13), Q_criteria(14), Cp(15), timeStep(16), volume(17),
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// -- modeledTKE(18), modeleddissipationrate(19), SSTF1(20), SSTF2(21).
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// Important Warning: Array size of visualVariables MUST be equal to nVisualVariables!!!
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// Variables order must from small to big.
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int nVisualVariables = 8;
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int visualVariables[] = [0, 1, 2, 3, 4, 5, 6, 15];
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// limitVariables: Limit model (It is useful only if limitVector is 0).
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// 0 -- limit only for pressure and denstiny, then get the min value.
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// 1 -- limit for every variables, then get the min value.
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// limitVector:
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// 0 -- Each variable use the same limiter coefficient.
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// 1 -- Each variable use the respective limiter coefficients.
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// reconmeth:
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// 0 -- When reconstruct face value, Q+, Q- use respective limiter coefficients.
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// 1 -- Q+, Q- use the min limiter coefficients of left and right cell.
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int reconmeth = 1;
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int limitVariables = 0;
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int limitVector = 0;
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