openfoam/tutorials/compressible/rhoSimplecFoam/squareBend/system/fvSolution

/*--------------------------------*- C++ -*----------------------------------*\
| =========                 |                                                 |
| \\      /  F ield         | OpenFOAM: The Open Source CFD Toolbox           |
|  \\    /   O peration     | Version:  dev                                   |
|   \\  /    A nd           | Web:      www.OpenFOAM.com                      |
|    \\/     M anipulation  |                                                 |
\*---------------------------------------------------------------------------*/
FoamFile
{
    version     2.0;
    format      ascii;
    class       dictionary;
    location    "system";
    object      fvSolution;
}
// * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * //

solvers
{
    p0
    {
        solver          PBiCG;
        preconditioner  DILU;
        tolerance       1e-08;
        relTol          0.01;
    }

    p
    {
        solver          GAMG;
        tolerance       1e-08;
        relTol          0.1;
        smoother        GaussSeidel;
        nPreSweeps      0;
        nPostSweeps     2;
        nFinestSweeps   2;
        cacheAgglomeration true;
        nCellsInCoarsestLevel 20;
        agglomerator    faceAreaPair;
        mergeLevels     1;
    }

    U0
    {
        solver          PBiCG;
        preconditioner  DILU;
        tolerance       1e-08;
        relTol          0.1;
    }

    U1
    {
        solver          smoothSolver;
        smoother        GaussSeidel;
        nSweeps         1;
        tolerance       1e-08;
        relTol          0.1;
    }

    U
    {
        solver          GAMG;
        tolerance       1e-08;
        relTol          0.1;
        smoother        GaussSeidel;
        nPreSweeps      0;
        nPostSweeps     2;
        nFinestSweeps   2;
        cacheAgglomeration true;
        nCellsInCoarsestLevel 20;
        agglomerator    faceAreaPair;
        mergeLevels     1;
    }

    h0
    {
        solver          PBiCG;
        preconditioner  DILU;
        tolerance       1e-08;
        relTol          0.1;
    }

    h1
    {
        solver          smoothSolver;
        smoother        GaussSeidel;
        nSweeps         1;
        tolerance       1e-08;
        relTol          0.1;
    }

    h
    {
        solver          GAMG;
        tolerance       1e-08;
        relTol          0.1;
        smoother        GaussSeidel;
        nPreSweeps      0;
        nPostSweeps     2;
        nFinestSweeps   2;
        cacheAgglomeration true;
        nCellsInCoarsestLevel 20;
        agglomerator    faceAreaPair;
        mergeLevels     1;
    }

    k0
    {
        solver          PBiCG;
        preconditioner  DILU;
        tolerance       1e-08;
        relTol          0.1;
    }

    k1
    {
        solver          smoothSolver;
        smoother        GaussSeidel;
        nSweeps         1;
        tolerance       1e-08;
        relTol          0.1;
    }

    k
    {
        solver          GAMG;
        tolerance       1e-08;
        relTol          0.1;
        smoother        GaussSeidel;
        nPreSweeps      0;
        nPostSweeps     2;
        nFinestSweeps   2;
        cacheAgglomeration true;
        nCellsInCoarsestLevel 20;
        agglomerator    faceAreaPair;
        mergeLevels     1;
    }

    epsilon0
    {
        solver          PBiCG;
        preconditioner  DILU;
        tolerance       1e-08;
        relTol          0.1;
    }

    epsilon1
    {
        solver          smoothSolver;
        smoother        GaussSeidel;
        nSweeps         1;
        tolerance       1e-08;
        relTol          0.1;
    }

    epsilon
    {
        solver          GAMG;
        tolerance       1e-08;
        relTol          0.1;
        smoother        GaussSeidel;
        nPreSweeps      0;
        nPostSweeps     2;
        nFinestSweeps   2;
        cacheAgglomeration true;
        nCellsInCoarsestLevel 20;
        agglomerator    faceAreaPair;
        mergeLevels     1;
    }
}

SIMPLE
{
    nNonOrthogonalCorrectors 0;
    rhoMin          rhoMin [1 -3 0 0 0] 0.1;
    rhoMax          rhoMax [1 -3 0 0 0] 1.0;
    transonic       yes;
}

relaxationFactors
{
    p               1;
    rho             1; //0.1;
    U               0.9;
    h               0.95;
    k               0.9;
    epsilon         0.9;
}

relaxationFactors0
{
    p               0.3;
    rho             0.1;
    U               0.7;
    h               0.7;
    k               0.7;
    epsilon         0.7;
}

// ************************************************************************* //