[kane]

Hello all!!

I have tried to use wideBandAbsorptionEmission model.

But I don't know the form of BC.

This is the constant directory.

/*--------------------------------*- C++ -*----------------------------------*\
| =========                 |                                                 |
| \\      /  F ield         | OpenFOAM: The Open Source CFD Toolbox           |
|  \\    /   O peration     | Version:  2.2.0                                 |
|   \\  /    A nd           | Web:      www.OpenFOAM.org                      |
|    \\/     M anipulation  |                                                 |
\*---------------------------------------------------------------------------*/
FoamFile
{
    version     2.0;
    format      ascii;
    class       dictionary;
    location    "constant";
    object      radiationProperties;
}
// * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * //

radiation on;

radiationModel  fvDOM;

fvDOMCoeffs
{
    nPhi    3;         // azimuthal angles in PI/2 on X-Y.(from Y to X)
    nTheta  6;          // polar angles in PI (from Z to X-Y plane)
    convergence 1e-6;   // convergence criteria for radiation iteration
    maxIter 1000;         // maximum number of iterations
}

// Number of flow iterations per radiation iteration
solverFreq 1;

absorptionEmissionModel wideBandAbsorptionEmission;

constantAbsorptionEmissionCoeffs
{
   absorptivity    absorptivity    [ 0 -1 0 0 0 0 0 ]  1;
   emissivity      emissivity      [ 0 -1 0 0 0 0 0 ]  0;
   E               E               [ 1 -1 -3 0 0 0 0 ] 0.05;
}

scatterModel    none;


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

But I have to modify constantAbsorptionEmissionCoeffs part with below code.

band0
    {
        bandLimits (1.0e-6 2.63e-6);
        EhrrCoeff       0.0;
        species
        {
            CH4
            {
                Tcommon         300.;
                Tlow            300.;
                Thigh           2500.;
                invTemp         false;
                loTcoeffs (0 0 0 0 0 0) ;
                hiTcoeffs (.1 0 0 0 0 0);
            }
            CO2
            {
                Tcommon         300.;
                Tlow            300.;
                Thigh           2500.;
                invTemp         false;
                loTcoeffs (0 0 0 0 0 0) ;
                hiTcoeffs (.1 0 0 0 0 0);
            }
            H2O
            {
                Tcommon         300.;
                Tlow            300.;
                Thigh           2500.;
                invTemp         false;
                loTcoeffs (0 0 0 0 0 0) ;
                hiTcoeffs (.1 0 0 0 0 0);
            }
            Ysoot
            {
                Tcommon         300.;
                Tlow            300.;
                Thigh           2500.;
                invTemp         false;
                loTcoeffs (0 0 0 0 0 0) ;
                hiTcoeffs (.1 0 0 0 0 0);
            }
        }
    }

What form of code can I modify to use the wideBandAbsorptionEmissionModel?

Thank you for replying in advance.

Best regards.