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

solvers
{
    pcorr
    {
        solver          PCG;

        preconditioner
        {
            preconditioner  GAMG;

            smoother        DICGaussSeidel;
            agglomerator    faceAreaPair;
            mergeLevels     1;
            nCellsInCoarsestLevel 10;
            cacheAgglomeration true;

            tolerance       1e-5;
            relTol          0;
        };

        tolerance       1e-5;
        relTol          0;
    };

    p_rgh
    {
        solver          GAMG;

        smoother        GaussSeidel;
        agglomerator    faceAreaPair;
        mergeLevels     1;
        nCellsInCoarsestLevel 10;
        cacheAgglomeration true;

        tolerance       1e-6;
        relTol          0.01;
    };

    p_rghFinal
    {
        $p_rgh;
        tolerance       1e-6;
        relTol          0;
    }

    "(U|k|omega).*"
    {
        solver          smoothSolver;

        smoother        GaussSeidel;
        nSweeps         1;

        tolerance       1e-7;
        relTol          0.1;
    };
}

PIMPLE
{
    momentumPredictor yes;

    nCorrectors     1;
    nNonOrthogonalCorrectors 0;

    nAlphaCorr      1;
    nAlphaSubCycles 1;
    cAlpha          1;

    maxCo           0.9;
    maxAlphaCo      0.2;
    nAlphaSweepIter 1;

    rDeltaTSmoothingCoeff 0.1;
    rDeltaTDampingCoeff 1;
    maxDeltaT       1;
}

relaxationFactors
{
    fields
    {
    }
    equations
    {
    }
}


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