fvSolution

/*--------------------------------*- C++ -*----------------------------------*\
| =========                 |                                                 |
| \\      /  F ield         | OpenFOAM: The Open Source CFD Toolbox           |
|  \\    /   O peration     | Version:  v1606+                                |
|   \\  /    A nd           | Web:      www.OpenFOAM.com                      |
|    \\/     M anipulation  |                                                 |
\*---------------------------------------------------------------------------*/
FoamFile
{
    version     2.0;
    format      ascii;
    class       dictionary;
    location    "system";
    object      fvSolution;
}
// * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * //

solvers
{
    p
    {
        solver          GAMG;
        tolerance       1e-06;
        relTol          0.01;
        smoother        GaussSeidel;
        cacheAgglomeration true;
        nCellsInCoarsestLevel 10;
        agglomerator    faceAreaPair;
        mergeLevels     1;
    }

    pFinal
    {
        solver          GAMG;
        tolerance       1e-06;
        relTol          0;
        smoother        GaussSeidel;
        cacheAgglomeration true;
        nCellsInCoarsestLevel 10;
        agglomerator    faceAreaPair;
        mergeLevels     1;
    }

    "(U|k|epsilon|omega).water"
    {
        solver          smoothSolver;
        smoother        symGaussSeidel;
        tolerance       1e-05;
        relTol          0.1;
    }

    "(U|k|epsilon|omega).waterFinal"
    {
        solver          smoothSolver;
        smoother        symGaussSeidel;
        tolerance       1e-05;
        relTol          0.1;
    }

    kinematicCloud:alpha
    {
        solver          GAMG;
        tolerance       1e-06;
        relTol          0.1;
        smoother        GaussSeidel;
        cacheAgglomeration true;
        nCellsInCoarsestLevel 10;
        agglomerator    faceAreaPair;
        mergeLevels     1;
    }
    "alpha.*"
    {
    nAlphaCorr      1;
        nAlphaSubCycles 1;
        cAlpha          1;
        icAlpha         0.25;

        MULESCorr       yes;      // Switches on semi-implicit MULES
        nLimiterIter    8;        // Number of MULES iterations over the limiter
        alphaApplyPrevCorr  true;
    }

    p_rgh
    {
        solver          GAMG;
        tolerance       1e-7;
        relTol          0.05;
        smoother        GaussSeidel;
    }

    p_rghFinal
    {
        solver          PCG;
        preconditioner
        {
            preconditioner  GAMG;
            tolerance       1e-7;
            relTol          0;
            nVcycles        2;
            smoother        GaussSeidel;
        }
        tolerance       1e-7;
        relTol          0;
        maxIter         20;
    }

    pcorr
    {
        $p_rghFinal;
        tolerance       1e-5;
        relTol          0;
    }

    U
    {
        solver          smoothSolver;
        smoother        GaussSeidel;
        tolerance       1e-8;
        relTol          0.1;
        nSweeps         1;
    }

    UFinal
    {
        $U;
        tolerance       1e-7;
        relTol          0;
    }
    epsilonFinal
    {
    solver          GAMG;
    smoother        GaussSeidel;
    $epsilon;
        tolerance       1e-8;
        relTol          0;
    }
    kFinal
    {
    solver          GAMG;
    smoother        GaussSeidel;
    $k;
        tolerance       1e-8;
        relTol          0;
    }
    nutFinal
    {
    solver          GAMG;
    smoother        GaussSeidel;
    $nut;
        tolerance       1e-8;
        relTol          0;
    }
}

PIMPLE
{
    nOuterCorrectors 1;
    nCorrectors     2;
    momentumPredictor yes;
    nNonOrthogonalCorrectors 0;
    pRefCell        0;
    pRefValue       0;
}

relaxationFactors
{

    equations
    {
        "(U|Ua)"        0.7;
        "(k|epsilon)"   0.7;
    }
}


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