tutorials/chtMultiRegionFoam/multiRegionHeater/system/fvSolution

   1 /*---------------------------------------------------------------------------*\
   2 | =========                 |                                                 |
   3 | \\      /  F ield         | OpenFOAM: The Open Source CFD Toolbox           |
   4 |  \\    /   O peration     | Version:  1.4                                   |
   5 |   \\  /    A nd           | Web:      http://www.openfoam.org               |
   6 |    \\/     M anipulation  |                                                 |
   7 \*---------------------------------------------------------------------------*/
   8
   9 FoamFile
  10 {
  11     version         2.0;
  12     format          ascii;
  13
  14     root            "";
  15     case            "";
  16     instance        "";
  17     local           "";
  18
  19     class           dictionary;
  20     object          fvSolution;
  21 }
  22
  23 // * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * //
  24
  25 solvers
  26 {
  27     pcorr PCG
  28     {
  29         preconditioner   GAMG
  30         {
  31             tolerance        1e-3;
  32             relTol           0;
  33
  34             smoother         GaussSeidel;
  35             nPreSweeps       0;
  36             nPostSweeps      2;
  37             nBottomSweeps    2;
  38
  39             cacheAgglomeration false;
  40             nCellsInCoarsestLevel 10;
  41             agglomerator     faceAreaPair;
  42             mergeLevels      1;
  43         };
  44
  45         tolerance        1e-4;
  46         relTol           0;
  47         maxIter          100;
  48     };
  49
  50     pd GAMG
  51     {
  52         tolerance        1e-8;
  53         relTol           0.05;
  54
  55         smoother         GaussSeidel;
  56         nPreSweeps       0;
  57         nPostSweeps      2;
  58         nFinestSweeps    2;
  59
  60         cacheAgglomeration false;
  61         nCellsInCoarsestLevel 10;
  62         agglomerator     faceAreaPair;
  63         mergeLevels      1;
  64     };
  65
  66     pdFinal PCG
  67     {
  68         preconditioner GAMG
  69         {
  70             tolerance        1e-8;
  71             relTol           0;
  72
  73             nVcycles         2;
  74
  75             smoother         GaussSeidel;
  76             nPreSweeps       0;
  77             nPostSweeps      2;
  78             nFinestSweeps    2;
  79
  80             cacheAgglomeration false;
  81             nCellsInCoarsestLevel 10;
  82             agglomerator     faceAreaPair;
  83             mergeLevels      1;
  84         };
  85
  86         tolerance        1e-8;
  87         relTol           0;
  88         maxIter          20;
  89     };
  90
  91     U smoothSolver
  92     {
  93         smoother         GaussSeidel;
  94         tolerance        1e-6;
  95         relTol           0;
  96         nSweeps          1;
  97     };
  98
  99     k PBiCG
 100     {
 101         preconditioner   DILU;
 102         tolerance        1e-08;
 103         relTol           0;
 104     };
 105     B PBiCG
 106     {
 107         preconditioner   DILU;
 108         tolerance        1e-08;
 109         relTol           0;
 110     };
 111     nuTilda PBiCG
 112     {
 113         preconditioner   DILU;
 114         tolerance        1e-08;
 115         relTol           0;
 116     };
 117 }
 118
 119 PISO
 120 {
 121     momentumPredictor no;
 122     nCorrectors     3;
 123     nNonOrthogonalCorrectors 0;
 124     nGammaCorr      1;
 125     nGammaSubCycles 3;
 126     cGamma          1;
 127     pdRefCell       0;
 128     pdRefValue      0;
 129 }
 130
 131
 132 // ************************************************************************* //