openfoam/tutorials/lagrangian/reactingParcelFoam/verticalChannel/system/fvSolution

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

solvers
{
    rho
    {
        solver          PCG;
        preconditioner  DIC;
        tolerance       1e-05;
        relTol          0.1;
    }

    rhoFinal
    {
        $rho;
        tolerance       1e-05;
        relTol          0;
    }

    "(U|h|k|omega)"
    {
        solver          PBiCG;
        preconditioner  DILU;
        tolerance       1e-06;
        relTol          0.1;
    }

    "(U|h|k|omega)Final"
    {
        $U;
        tolerance       1e-06;
        relTol          0;
    }

    p
    {
        solver          GAMG;
        tolerance       0;
        relTol          0.1;
        smoother        DICGaussSeidel;
        nPreSweeps      0;
        nPostSweeps     2;
        cacheAgglomeration true;
        nCellsInCoarsestLevel 10;
        agglomerator    faceAreaPair;
        mergeLevels     1;
        maxIter         50;
    }

    pFinal
    {
        $p;
        tolerance       1e-06;
        relTol          0;
    }

    "(Yi|O2|N2|H2O)"
    {
        $hFinal;
    }
}

PIMPLE
{
    nCorrectors     3;
    nNonOrthogonalCorrectors 0;
    momentumPredictor yes;
}

potentialFlow
{
    // used for potentialFoam initialisation
    nNonOrthogonalCorrectors 5;
}

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

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