tutorials/heatTransfer/buoyantSimpleFoam/circuitBoardCooling/system/fvSolution

   1 /*--------------------------------*- C++ -*----------------------------------*\
   2 | =========                 |                                                 |
   3 | \\      /  F ield         | OpenFOAM: The Open Source CFD Toolbox           |
   4 |  \\    /   O peration     | Version:  2.0.0                                 |
   5 |   \\  /    A nd           | Web:      www.OpenFOAM.org                      |
   6 |    \\/     M anipulation  |                                                 |
   7 \*---------------------------------------------------------------------------*/
   8 FoamFile
   9 {
  10     version     2.0;
  11     format      ascii;
  12     class       dictionary;
  13     location    "system";
  14     object      fvSolution;
  15 }
  16 // * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * //
  17
  18 solvers
  19 {
  20     p_rgh
  21     {
  22         solver           GAMG;
  23         tolerance        1e-7;
  24         relTol           0.01;
  25
  26         smoother         DICGaussSeidel;
  27
  28         cacheAgglomeration true;
  29         nCellsInCoarsestLevel 10;
  30         agglomerator     faceAreaPair;
  31         mergeLevels      1;
  32     }
  33
  34     "(U|h|k|epsilon|omega)"
  35     {
  36         solver          PBiCG;
  37         preconditioner  DILU;
  38         tolerance       1e-8;
  39         relTol          0.1;
  40     }
  41 }
  42
  43 SIMPLE
  44 {
  45     momentumPredictor no;
  46     nNonOrthogonalCorrectors 0;
  47     pRefCell        0;
  48     pRefValue       0;
  49
  50     residualControl
  51     {
  52         p_rgh           5e-3;
  53         U               3e-4;
  54         h               3e-4;
  55
  56         // possibly check turbulence fields
  57         "(k|epsilon|omega)" 5e-3;
  58     }
  59 }
  60
  61 relaxationFactors
  62 {
  63     rho             1.0;
  64     p_rgh           0.7;
  65     U               0.7;
  66     h               0.3;
  67     "(k|epsilon|omega)" 0.3;
  68 }
  69
  70
  71 // ************************************************************************* //