multiBandZoneAbsorptionEmission.H

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/*---------------------------------------------------------------------------*\
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  \\      /  F ield         | OpenFOAM: The Open Source CFD Toolbox
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    \\  /    A nd           | www.openfoam.com
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-------------------------------------------------------------------------------
    Copyright (C) 2015-2019 OpenCFD Ltd.
-------------------------------------------------------------------------------
License
    This file is part of OpenFOAM.
 
    OpenFOAM is free software: you can redistribute it and/or modify it
    under the terms of the GNU General Public License as published by
    the Free Software Foundation, either version 3 of the License, or
    (at your option) any later version.
 
    OpenFOAM is distributed in the hope that it will be useful, but WITHOUT
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    FITNESS FOR A PARTICULAR PURPOSE.  See the GNU General Public License
    for more details.
 
    You should have received a copy of the GNU General Public License
    along with OpenFOAM.  If not, see <http://www.gnu.org/licenses/>.
 
Class
    Foam::radiation::multiBandZoneAbsorptionEmission
 
Group
    grpRadiationAbsorptionEmissionSubModels
 
Description
 
    multiBandZoneAbsorptionEmission radiation absorption/emission for solids.
 
 
SourceFiles
    multiBandZoneAbsorptionEmission.C
 
\*---------------------------------------------------------------------------*/
 
#ifndef multiBandZoneAbsorptionEmission_H
#define multiBandZoneAbsorptionEmission_H
 
#include "absorptionEmissionModel.H"
 
// * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * //
 
namespace Foam
{
namespace radiation
{
 
/*---------------------------------------------------------------------------*\
                  Class multiBandZoneAbsorptionEmission Declaration
\*---------------------------------------------------------------------------*/
 
class multiBandZoneAbsorptionEmission
:
    public absorptionEmissionModel
{
public:
 
    // Public data
 
        //- Maximum number of bands
        static const int maxBands_ = 5;
 
 
private:
 
    // Private data
 
        //- Absorption model dictionary
        dictionary coeffsDict_;
 
        //-  Absorption coefficients outside cellSets
        scalarList absCoeffs_;
 
        //-  Emissivity coefficients outside cellSets
        scalarList emiCoeffs_;
 
        //- Bands
        label nBands_;
 
        //- Cell zones absorptivity
        HashTable<scalarList> zoneAbsorptivity_;
 
        //- Cell zones emisivity
        HashTable<scalarList> zoneEmisivity_;
 
        //- Cells for each zone
        labelList zoneCells_;
 
 
 
public:
 
    //- Runtime type information
    TypeName("multiBandZoneAbsorptionEmission");
 
 
    // Constructors
 
        //- Construct from components
        multiBandZoneAbsorptionEmission
        (
            const dictionary& dict,
            const fvMesh& mesh
        );
 
 
    //- Destructor
    virtual ~multiBandZoneAbsorptionEmission();
 
 
    // Member Functions
 
        // Access
 
            // Absorption coefficient
 
                //- Absorption coefficient
                tmp<volScalarField> aCont(const label bandI) const;
 
 
            // Emission coefficient
 
                //- Emission coefficient
                tmp<volScalarField> eCont(const label bandI) const;
 
 
            // Emission contribution
 
                //- Emission contribution
                tmp<volScalarField> ECont(const label bandI) const;
 
 
        inline bool isGrey() const
        {
            return false;
        }
 
        //- Number of bands
        inline label nBands() const
        {
            return nBands_;
        }
 
};
 
 
// * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * //
 
} // End namespace radiation
} // End namespace Foam
 
// * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * //
 
#endif
 
// ************************************************************************* //