openfoam/tutorials/heatTransfer/chtMultiRegionSimpleFoam/multiRegionHeaterRadiation/constant/bottomAir/radiationProperties

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

radiation       on;

radiationModel  viewFactor;

viewFactorCoeffs
{
    smoothing true; //Smooth view factor matrix (use when in a close surface
                    //to force Sum(Fij = 1)
    constantEmissivity true; //constant emissivity on surfaces.
}

// Number of flow iterations per radiation iteration
solverFreq 3;

absorptionEmissionModel constantAbsorptionEmission;

constantAbsorptionEmissionCoeffs
{
    absorptivity    absorptivity    [0 -1 0 0 0 0 0] 0.01;
    emissivity      emissivity      [0 -1 0 0 0 0 0] 0.01;
    E               E               [1 -1 -3 0 0 0 0] 0;
}

scatterModel    none;

sootModel       none;

transmissivityModel none;


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