tutorials/incompressible/pUCoupledFoam/backwardFacingStepTurbulent/system/fvSolution

   1 /*--------------------------------*- C++ -*----------------------------------*\
   2 | =========                 |                                                 |
   3 | \\      /  F ield         | foam-extend: Open Source CFD                    |
   4 |  \\    /   O peration     | Version:     3.2                                |
   5 |   \\  /    A nd           | Web:         http://www.foam-extend.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     Up
  20     {
  21         solver BiCGStab;
  22         preconditioner Cholesky;
  23
  24         tolerance 1e-09;
  25         relTol  0.0;
  26
  27         minIter 1;
  28         maxIter 500;
  29     }
  30
  31 //     Up
  32 //     {
  33 //         solver          AMG;
  34 //         cycle           V-cycle;
  35 //         coarseningType  AAMG;
  36 //         norm            componentNorm;
  37 //         normComponent   0;
  38
  39 //         nPreSweeps      2;
  40 //         nPostSweeps     2;
  41 //         groupSize       2;
  42 //         minCoarseEqns   4;
  43 //         nMaxLevels      100;
  44 //         scale           on;
  45 //         smoother        ILU;
  46
  47 //         minIter         0;
  48 //         maxIter         100;
  49 //         tolerance       1e-7;
  50 //         relTol          0.001;
  51 //     }
  52
  53     // Segregated
  54     p
  55     {
  56         solver           PCG;
  57         preconditioner   DIC;
  58         tolerance        1e-06;
  59         relTol           0.01;
  60     }
  61     U
  62     {
  63         solver           PBiCG;
  64         preconditioner   DILU;
  65         tolerance        1e-07;
  66         relTol           0.1;
  67     }
  68     k
  69     {
  70         solver           PBiCG;
  71         preconditioner   DILU;
  72         tolerance        1e-07;
  73         relTol           0.01;
  74     }
  75     epsilon
  76     {
  77         solver           PBiCG;
  78         preconditioner   DILU;
  79         tolerance        1e-07;
  80         relTol           0.01;
  81     }
  82 }
  83
  84 blockSolver
  85 {
  86     convergence 1e-6;
  87 }
  88
  89 relaxationFactors
  90 {
  91     U               0.95;
  92     k               0.9;
  93     epsilon         0.9;
  94 }
  95
  96 fieldBounds
  97 {
  98     U      500;
  99     p      -5e4 5e4;
 100 }
 101
 102 SIMPLE
 103 {
 104     nNonOrthoCorrectors 0;
 105 }
 106
 107 // SIMPLE
 108 // relaxationFactors
 109 // {
 110 //     p               0.3;
 111 //     U               0.7;
 112 //     k               0.7;
 113 //     epsilon         0.7;
 114 // }
 115
 116 // ************************************************************************* //