run/navalFoamVariant2/twoDBoat6DOFGGI/system/fvSolution

   1 /*--------------------------------*- C++ -*----------------------------------*\
   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     class           dictionary;
  14     object          fvSolution;
  15 }
  16
  17 // * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * //
  18
  19 solvers
  20 {
  21     pd
  22     {
  23         solver              CG;
  24         preconditioner
  25         {
  26             preconditioner  AMG;
  27             cycle           W-cycle;
  28             policy          AAMG;
  29             nPreSweeps      0;
  30             nPostSweeps     2;
  31             groupSize       4;
  32             minCoarseEqns   20;
  33             nMaxLevels      100;
  34             scale           on;
  35             smoother        ILU;
  36         }
  37
  38         minIter           0;
  39         maxIter           100;
  40         tolerance         1e-7;
  41         relTol            0.0;
  42     };
  43
  44     pdFinal
  45     {
  46         solver              CG;
  47         preconditioner
  48         {
  49             preconditioner  AMG;
  50             cycle           W-cycle;
  51             policy          AAMG;
  52             nPreSweeps      0;
  53             nPostSweeps     2;
  54             groupSize       4;
  55             minCoarseEqns   20;
  56             nMaxLevels      100;
  57             scale           on;
  58             smoother        ILU;
  59         }
  60
  61         minIter           0;
  62         maxIter           200;
  63         tolerance         1e-7;
  64         relTol            0.0;
  65     };
  66
  67     alpha1
  68     {
  69         solver            BiCGStab;
  70         preconditioner    Cholesky;
  71
  72         minIter           0;
  73         maxIter           500;
  74         tolerance         1e-8;
  75         relTol            0.0;
  76     };
  77
  78     U
  79     {
  80         solver            BiCGStab;
  81         preconditioner    Cholesky;
  82
  83         minIter           0;
  84         maxIter           500;
  85         tolerance         1e-8;
  86         relTol            0.0;
  87     };
  88 }
  89
  90 PISO
  91 {
  92     cAlpha          1;
  93 }
  94
  95
  96 PIMPLE
  97 {
  98     pRefPoint       (0.9 0.4 0.05);
  99     pRefValue       0.0;
 100
 101     nCorrectors        6;
 102     nOuterCorrectors   2;
 103     nNonOrthogonalCorrectors 0;
 104
 105     nAlphaSubCycles 1;
 106
 107     singlePhase     no;
 108     implicitAlpha   on;
 109     implicitP       on;
 110
 111     correctPhi      on;
 112     checkMeshCourantNo  on;
 113
 114     limitMagU       5;
 115     startMotionTime 0.05;
 116 }
 117
 118
 119 relaxationFactors
 120 {
 121     U          0.8;
 122     pd         0.4;
 123
 124     p          0.2;
 125 }
 126
 127
 128 // ************************************************************************* //