PHengLEI-TestCases/L01_TwoD_Cavity_BGK_MPI_1CPU/bin/input.txt

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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)