tutorials/compressibleLesInterFoam/depthCharge2D/system/fvSolution

   1 /*--------------------------------*- C++ -*----------------------------------*\
   2 | =========                 |                                                 |
   3 | \\      /  F ield         | OpenFOAM: The Open Source CFD Toolbox           |
   4 |  \\    /   O peration     | Version:  dev                                   |
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   7 \*---------------------------------------------------------------------------*/
   8 FoamFile
   9 {
  10     version     2.0;
  11     format      ascii;
  12     class       dictionary;
  13     object      fvSolution;
  14 }
  15 // * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * //
  16
  17 solvers
  18 {
  19     pcorr PCG
  20     {
  21         preconditioner   GAMG
  22         {
  23             tolerance        1e-5;
  24             relTol           0;
  25
  26             smoother         DICGaussSeidel;
  27             nPreSweeps       0;
  28             nPostSweeps      2;
  29             nBottomSweeps    2;
  30
  31             cacheAgglomeration false;
  32             nCellsInCoarsestLevel 10;
  33             agglomerator     faceAreaPair;
  34             mergeLevels      1;
  35         };
  36
  37         tolerance        1e-5;
  38         relTol           0;
  39         maxIter          100;
  40     };
  41
  42     rho diagonal
  43     {};
  44
  45     pd GAMG
  46     {
  47         tolerance        1e-7;
  48         relTol           0.01;
  49
  50         smoother         DIC; //GaussSeidel;
  51         nPreSweeps       0;
  52         nPostSweeps      2;
  53         nFinestSweeps    2;
  54
  55         cacheAgglomeration true;
  56         nCellsInCoarsestLevel 10;
  57         agglomerator     faceAreaPair;
  58         mergeLevels      1;
  59     };
  60
  61     pdFinal PCG
  62     {
  63         preconditioner GAMG
  64         {
  65             tolerance        1e-7;
  66             relTol           0;
  67
  68             nVcycles         2;
  69
  70             smoother         DICGaussSeidel;
  71             nPreSweeps       2;
  72             nPostSweeps      2;
  73             nFinestSweeps    2;
  74
  75             cacheAgglomeration true;
  76             nCellsInCoarsestLevel 10;
  77             agglomerator     faceAreaPair;
  78             mergeLevels      1;
  79         };
  80
  81         tolerance        1e-7;
  82         relTol           0;
  83         maxIter          20;
  84     };
  85
  86     U smoothSolver
  87     {
  88         smoother         GaussSeidel;
  89         tolerance        1e-6;
  90         relTol           0;
  91         nSweeps          1;
  92     };
  93
  94     k PBiCG
  95     {
  96         preconditioner   DILU;
  97         tolerance        1e-08;
  98         relTol           0;
  99     };
 100     B PBiCG
 101     {
 102         preconditioner   DILU;
 103         tolerance        1e-08;
 104         relTol           0;
 105     };
 106     nuTilda PBiCG
 107     {
 108         preconditioner   DILU;
 109         tolerance        1e-08;
 110         relTol           0;
 111     };
 112 }
 113
 114 PISO
 115 {
 116     momentumPredictor no;
 117     transSonic      no;
 118     nOuterCorrectors 3;
 119     nCorrectors     1;
 120     nNonOrthogonalCorrectors 0;
 121     nAlphaCorr      1;
 122     nAlphaSubCycles 1;
 123     cGamma          1;
 124 }
 125
 126 // ************************************************************************* //