tutorials/multiphaseInterFoam/damBreak4phaseFine/system/fvSolution

   1 /*--------------------------------*- C++ -*----------------------------------*\
   2 | =========                 |                                                 |
   3 | \\      /  F ield         | OpenFOAM: The Open Source CFD Toolbox           |
   4 |  \\    /   O peration     | Version:  1.5                                   |
   5 |   \\  /    A nd           | Web:      http://www.OpenFOAM.org               |
   6 |    \\/     M anipulation  |                                                 |
   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         GaussSeidel;
  27             nPreSweeps       0;
  28             nPostSweeps      2;
  29             nBottomSweeps    2;
  30
  31             cacheAgglomeration off;
  32             nCellsInCoarsestLevel 10;
  33             agglomerator     faceAreaPair;
  34             mergeLevels      2;
  35         };
  36
  37         tolerance        1e-5;
  38         relTol           0;
  39         maxIter          100;
  40     };
  41
  42     pd GAMG
  43     {
  44         tolerance        1e-7;
  45         relTol           0.05;
  46
  47         smoother         GaussSeidel;
  48         nPreSweeps       0;
  49         nPostSweeps      2;
  50         nFinestSweeps    2;
  51
  52         cacheAgglomeration on;
  53         nCellsInCoarsestLevel 10;
  54         agglomerator     faceAreaPair;
  55         mergeLevels      1;
  56     };
  57
  58     pdFinal PCG
  59     {
  60         preconditioner GAMG
  61         {
  62             tolerance        1e-7;
  63             relTol           0;
  64
  65             nVcycles         2;
  66
  67             smoother         GaussSeidel;
  68             nPreSweeps       0;
  69             nPostSweeps      2;
  70             nFinestSweeps    2;
  71
  72             cacheAgglomeration on;
  73             nCellsInCoarsestLevel 10;
  74             agglomerator     faceAreaPair;
  75             mergeLevels      1;
  76         };
  77
  78         tolerance        1e-7;
  79         relTol           0;
  80         maxIter          20;
  81     };
  82
  83     alpha smoothSolver
  84     {
  85         smoother         GaussSeidel;
  86         tolerance        1e-8;
  87         relTol           0;
  88         nSweeps          1;
  89     };
  90 }
  91
  92 PISO
  93 {
  94     nCorrectors     4;
  95     nNonOrthogonalCorrectors 0;
  96     nAlphaCorr      4;
  97     nAlphaSubCycles 4;
  98     cycleAlpha      yes;
  99     cAlpha          4;
 100 }
 101
 102 // ************************************************************************* //