FoamFile
{
    version     2.0;
    format      ascii;
    class       dictionary;
    location    "system";
    object      fvSolution;
}

solvers
{
    "alpha.water.*"
    {
        nAlphaCorr      1;
        nAlphaSubCycles 1;
        cAlpha          1;

        MULESCorr       yes;
        nLimiterIter    5;

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

    "pcorr.*"
    {
        solver          PCG;
        preconditioner
        {
            preconditioner  GAMG;
            tolerance       1e-05;
            relTol          0;
            smoother        DICGaussSeidel;
        }
        tolerance       1e-05;
        relTol          0;
        maxIter         20;
    }

    p_rgh
    {
        solver          GAMG;
        tolerance       1e-07;
        relTol          0.01;
        smoother        DIC;
    }

    p_rghFinal
    {
        solver          PCG;
        preconditioner
        {
            preconditioner  GAMG;
            tolerance       1e-07;
            relTol          0;
            nVcycles        2;
            smoother        DICGaussSeidel;
            nPreSweeps      2;
        }
        tolerance       1e-07;
        relTol          0;
        maxIter         20;
    }

    "(U|cellDisplacement)"
    {
        solver          smoothSolver;
        smoother        symGaussSeidel;
        tolerance       1e-6;
        relTol          1e-4;
        minIter         3;
    }

    "(U|cellDisplacement)Final"
    {
        $U;
        relTol          0;
    }
    
    "(U|k)"
    {
        solver          smoothSolver;
        smoother        GaussSeidel;
        tolerance       1e-06;
        relTol          0.1;
        nSweeps         2;
    }

    "(U|k)Final"
    {
        solver          smoothSolver;
        smoother        symGaussSeidel;
        tolerance       1e-08;
        relTol          0;
    }
}

PIMPLE
{
    momentumPredictor   no;
    nOuterCorrectors    2;
    nCorrectors         3;
    nNonOrthogonalCorrectors 1;
}

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