/*--------------------------------*- C++ -*----------------------------------*\
| =========                 |                                                 |
| \\      /  F ield         | OpenFOAM: The Open Source CFD Toolbox           |
|  \\    /   O peration     | Version:  v2006                                 |
|   \\  /    A nd           | Website:  www.openfoam.com                      |
|    \\/     M anipulation  |                                                 |
\*---------------------------------------------------------------------------*/
FoamFile
{
    version     2.0;
    format      ascii;
    class       dictionary;
    location    "system";
    object      fvSolution;
}
// * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * //

solvers
{
    ".*(rho|rhoFinal)"
    {
        solver          diagonal;
    }

    "alpha.*"
    {
        solver          PBiCG;
        preconditioner  DILU;
        tolerance       1e-08;
        relTol          0.0;

        cAlphas         (
                            (liquid and gas)     1
                            (mercury and gas)    1
                            (oil and gas)        1
                            (mercury and liquid) 1
                            (mercury and oil)    1
                            (liquid and oil)     1
                        );

        nAlphaCorr      2;
        nAlphaSubCycles 2;

        // Compressiion factor for species in each alpha phase
        // NOTE: It should be similar to cAlpha
        cYi             1;

    }

    "U.*"
    {
        solver          smoothSolver;
        smoother        symGaussSeidel;
        tolerance       1e-7;
        relTol          0;
    };

    "(T.*)"
    {
        solver          PBiCGStab;
        preconditioner  DILU;
        tolerance       1e-08;
        relTol          0.0;
        residualAlpha   1e-7;
    }

    "XCO2.gas.*|Xvapour.gas.*|XO2.liquid.*"
    {
        solver          smoothSolver;
        smoother        symGaussSeidel;
        tolerance       1e-7;
        relTol          0;
    }

    p_rgh
    {
        solver          PCG;
        preconditioner  DIC;
        tolerance       1e-9;
        relTol          0.01;

        nPreSweeps      0;
        nPostSweeps     2;

        cacheAgglomeration true;

        nCellsInCoarsestLevel 10;
        agglomerator    faceAreaPair;
        mergeLevels     1;
    };

    p_rghFinal
    {
        $p_rgh;
        relTol          0;
    };
}

PIMPLE
{
    momentumPredictor   false;
    nOuterCorrectors    1;
    nCorrectors         4;
    nNonOrthogonalCorrectors 0;
}

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


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