openfoam/tutorials/combustion/PDRFoam/pipeLattice/constant/PDRProperties

/*--------------------------------*- C++ -*----------------------------------*\
| =========                 |                                                 |
| \\      /  F ield         | OpenFOAM: The Open Source CFD Toolbox           |
|  \\    /   O peration     | Version:  v1912                                 |
|   \\  /    A nd           | Website:  www.openfoam.com                      |
|    \\/     M anipulation  |                                                 |
\*---------------------------------------------------------------------------*/
FoamFile
{
    version     2.0;
    format      ascii;
    class       dictionary;
    location    "constant";
    object      PDRProperties;
}
// * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * //

StSmoothCoef    1000.0;

//No smooth if >100

schelkin
{
    subGridSchelkin true;
    uPrimeCoef  1.0;
    lCoef       0.336;
    maxSchFac   100.0;
    nrCoef      0.1;
    nrExp       0.0;
    nrExp2      0.05;
}

PDRDragModel    basic;

basicCoeffs
{
    drag        on;
    Csu         0.5;
    Csk         0.05;
}

basicSchCoeffs
{
    drag        on;
    $schelkin;
    Csu         0.0;
    Csk         0.0;
}

XiModel         transport;

algebraicCoeffs
{
    XiShapeCoef 1;
    XpShapeCoef 1;
    CpfiDot     0.0;
    CpfiCross   0.0;
    GEtaExp     0.0;
    LOverCw     0.01;
}

transportTwoEqsCoeffs
{
    XiShapeCoef 1;
    XpShapeCoef 1;
    CpfiDot     0.0;
    CpfiCross   0.0;
    GEtaExp     0.0;
    LOverCw     0.01;
}

k3Coeffs
{
    k3Obs       10.0;
    k3Open      1.0;
}

transportThreeEqsCoeffs
{
    $transportTwoEqsCoeffs;
    $k3Coeffs;
}

transportFourEqsCoeffs
{
    $transportTwoEqsCoeffs;
    $k3Coeffs;
}

transportOneEqObsCoeffs
{
    XiShapeCoef 1;
    Cpfi        0.0;
    GEtaExp     0.0;
}

transportXp
{
}

transportCoeffs
{
    XiShapeCoef 1;
    GEtaExp     0.28;
}

fixedCoeffs
{
}


/*---------------------------------------------------------------------------*\
                          XiEqModel : Model for XiEq
\*---------------------------------------------------------------------------*/

XiEqModel       instability;

BLMcoeffs
{
    XiEqCoef    1.0;
    alphaCoefP  0.023;
    alphaCoefN  0.085;
    betaCoefP   -0.0103;
    betaCoefN   -0.0075;
    maLim       30.0;
    maLim1      7.0;
    quenchCoef  34.0;
    quenchExp   -1.8;
    quenchM     -4.0;
    quenchRate1 0.6;
    quenchRate2 0.14;
}

instability2XiEqCoeffs
{
    defaultCIn  12.6;
    XiEqInFade  1.0;

    XiEqModel   BLMgMaXiEq;

    BLMgMaXiEqCoeffs
    {
        $schelkin;
        gulderCoef  1.0; //this value is not usssed 1.0.
        kaCoef      0.25;
        lowK0       0.1;
        lowKg       0.0;
        gMaCoef     0.032; //not used
        gMaCoef1    0.0;  // not used
        $BLMcoeffs;
    }

    BLMXiEqCoeffs
    {
        $schelkin;
        gulderCoef  0.31;
        kaCoef      0.25;
        lowK1       0.02;
        lowK2       0.05;
        $BLMcoeffs;
     }
}

instabilityCoeffs
{

    XiEqIn      2.5;
    XiEqModel   Gulder;
    GulderCoeffs
    {
        uPrimeCoef      1.0;
        subGridSchelkin true;
        XiEqCoef        0.62;
    }

    SCOPEBlendCoeffs
    {
        XiEqModelL
        {
            XiEqModel   Gulder;

            GulderCoeffs
            {
                $schelkin;
                XiEqCoef    0.62;
            }
        }

        XiEqModelH
        {
            XiEqModel       SCOPEXiEq;

            SCOPEXiEqCoeffs
            {
                $schelkin;
                XiEqCoef    1.6;
                XiEqExp     0.33333;
            }
        }
    }
}


/*---------------------------------------------------------------------------*\
                     XiGModel : Model for generation of Xi
\*---------------------------------------------------------------------------*/

XiGModel            instabilityG;

instability2GCoeffs
{
    lambdaIn        0.0001;
    defaultCIn      10.0;
    GInMult         5.0;
    GInFade         4.0;

    XiGModel KTS;

    KTSCoeffs
    {
        GEtaCoef    0.28;
    }
}

instabilityGCoeffs
{
    lambdaIn        4.5e-3;
    GIn             1.917;

    XiGModel        KTS;
    KTSCoeffs
    {
         GEtaCoef   0.28;
    }
}


/*---------------------------------------------------------------------------*\
                          XpEqGModel : Model for XpEq
\*---------------------------------------------------------------------------*/

XpEqModel       normBasicSubGrid;

normBasicSubGridCoeffs
{
    Cxpe1       800.0;
    Cxpe2       40.0;
    Cxpe3       400.0;
    Cxpe4       1.0;
}

basicSubGridCoeffs
{
}


/*---------------------------------------------------------------------------*\
                     XpGModel : Model for generation of Xp
\*---------------------------------------------------------------------------*/

XpGModel        normBasicSubGridG;

normBasicSubGridGCoeffs
{
    k1          0.0;
    kb1         14.0;
    kbe         1.5;
    kbx         0.4;
    k2          1.0;
    LOverCw     0.01;
    Cxpe1       800.0;
    Cxpe2       40.0;
    Cxpe3       400.0;
    Cxpe4       1.0;
}

basicSubGridGCoeffs
{
    XpGModel    KTS;
    KTSCoeffs
    {
        GEtaCoef    0.28;
    }
}

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