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

solvers
{
    "alpha.*"
    {
        nAlphaCorr      1;
        nAlphaSubCycles 2;
    }

    p_rgh
    {
        solver          GAMG;
        smoother        DIC;

        tolerance       1e-7;
        relTol          0.01;
    }

    p_rghFinal
    {
        solver          PCG;
        preconditioner
        {
            preconditioner  GAMG;
            smoother        GaussSeidel;

            tolerance       1e-7;
            relTol          0;
            nVcycles        2;
        }
        tolerance       1e-7;
        relTol          0;
        maxIter         50;
    }

    "pcorr.*"
    {
        $p_rghFinal;
        tolerance       0.001;
        relTol          0;
    }

    MeshPhi
    {
        solver          smoothSolver;
        smoother        symGaussSeidel;

        tolerance       1e-2;
        relTol          0;
    }

    "U.*"
    {
        solver          smoothSolver;
        smoother        symGaussSeidel;

        tolerance       1e-5;
        relTol          0;
        minIter         1;
    }

    "(h|e).*"
    {
        solver          smoothSolver;
        smoother        symGaussSeidel;

        tolerance       1e-8;
        relTol          0;
        minIter         1;
        maxIter         10;
    }
}

PIMPLE
{
    nOuterCorrectors    1;
    nCorrectors         3;
    nNonOrthogonalCorrectors 0;

    correctPhi          yes;
    correctMeshPhi      no;

    faceMomentum        no;
    VmDdtCorrection     yes;
    dragCorrection      yes;
}

relaxationFactors
{
    equations
    {
        ".*"            1;
    }
}


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