constantScatter.C

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    Copyright (C) 2011-2017 OpenFOAM Foundation
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License
    This file is part of OpenFOAM.

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#include "constantScatter.H"
#include "addToRunTimeSelectionTable.H"

// * * * * * * * * * * * * * * Static Data Members * * * * * * * * * * * * * //

namespace Foam
{
    namespace radiation
    {
        defineTypeNameAndDebug(constantScatter, 0);

        addToRunTimeSelectionTable
        (
            scatterModel,
            constantScatter,
            dictionary
        );
    }
}


// * * * * * * * * * * * * * * * * Constructors  * * * * * * * * * * * * * * //

Foam::radiation::constantScatter::constantScatter
(
    const dictionary& dict,
    const fvMesh& mesh
)
:
    scatterModel(dict, mesh),
    coeffsDict_(dict.optionalSubDict(typeName + "Coeffs")),
    sigma_("sigma", dimless/dimLength, coeffsDict_),
    C_("C", dimless, coeffsDict_)
{}


// * * * * * * * * * * * * * * * Member Functions  * * * * * * * * * * * * * //

Foam::tmp<Foam::volScalarField>
Foam::radiation::constantScatter::sigmaEff() const
{
    return tmp<volScalarField>
    (
        new volScalarField
        (
            IOobject
            (
                "sigma",
                mesh_.time().timeName(),
                mesh_,
                IOobject::NO_READ,
                IOobject::NO_WRITE,
                IOobject::NO_REGISTER
            ),
            mesh_,
            sigma_*(3.0 - C_)
        )
    );
}


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