/*--------------------------------*- C++ -*----------------------------------*\
  =========                 |
  \\      /  F ield         | OpenFOAM: The Open Source CFD Toolbox
   \\    /   O peration     | Website:  https://openfoam.org
    \\  /    A nd           | Version:  10
     \\/     M anipulation  |
\*---------------------------------------------------------------------------*/
FoamFile
{
    format      ascii;
    class       dictionary;
    location    "system";
    object      fvSolution;
}
// * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * //

solvers
{
    "alpha.oil.*"
    {
        nAlphaCorr      2;
        nAlphaSubCycles 2;
        cAlpha          1;
        MULESCorr       yes;
        nLimiterIter    5;

        solver          smoothSolver;
        smoother        symGaussSeidel;
        tolerance       1e-8;
        relTol          0;
    }

    "pcorr.*"
    {
        solver          GAMG;//PCG;
        //preconditioner  DIC;
        tolerance       1e-8;
        relTol          1e-3;
        smoother        DICGaussSeidel;
        cacheAgglomeration true;
        nCellInCoarsestLevel 10;
        agglomerator faceAreaPair;
        mergeLevels 1;
    }

    p_rgh
    {
        solver          GAMG;//PCG;
        //preconditioner  DIC;
        tolerance       1e-8;
        relTol          1e-3;
        smoother        DICGaussSeidel;
        cacheAgglomeration true;
        nCellInCoarsestLevel 10;
        agglomerator faceAreaPair;
        mergeLevels 1;
    }

    p_rghFinal
    {
        $p_rgh;
        tolerance 1e-8;
        relTol          0;
    }

    U
    {
        //nSweeps 2;
        solver          smoothSolver;
        smoother        symGaussSeidel;
        tolerance       1e-08;
        relTol          0;
    }

    UFinal
    {
        $U;
        relTol 0;
    }
}

PIMPLE
{
    momentumPredictor   no;
    nOuterCorrectors    5;
    nCorrectors         2;
    nNonOrthogonalCorrectors 2;
    pRefCell 0;
    pRefValue 0;

    outerCorrectorResidualControl
    {
        p_rgh
        {
            tolerance 1e-5;
            relTol 0;
        }
    }

}

relaxationFactors
{
    fields
    {
        p_rgh 1;
        p_rghFinal 1;
    }

    equations
    {
        ".*" 1;
    }
}


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