radiativeIntensityRay.H

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/*---------------------------------------------------------------------------*\
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  \\      /  F ield         | OpenFOAM: The Open Source CFD Toolbox
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    \\  /    A nd           | Copyright (C) 2011-2015 OpenFOAM Foundation
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-------------------------------------------------------------------------------
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
    ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
    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::radiativeIntensityRay
 
Description
    Radiation intensity for a ray in a given direction
 
SourceFiles
    radiativeIntensityRay.C
 
\*---------------------------------------------------------------------------*/
 
#ifndef radiativeIntensityRay_H
#define radiativeIntensityRay_H
 
#include "absorptionEmissionModel.H"
#include "blackBodyEmission.H"
 
 
// * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * //
 
namespace Foam
{
namespace radiation
{
 
// Forward declaration of classes
class fvDOM;
 
/*---------------------------------------------------------------------------*\
                    Class radiativeIntensityRay Declaration
\*---------------------------------------------------------------------------*/
 
class radiativeIntensityRay
{
public:
 
    static const word intensityPrefix;
 
 
private:
 
    // Private data
 
        //- Refence to the owner fvDOM object
        const fvDOM& dom_;
 
        //- Reference to the mesh
        const fvMesh& mesh_;
 
        //- Absorption/emission model
        const absorptionEmissionModel& absorptionEmission_;
 
        //- Black body
        const blackBodyEmission& blackBody_;
 
        //- Total radiative intensity / [W/m2]
        volScalarField I_;
 
        //- Total radiative heat flux on boundary
        volScalarField Qr_;
 
        //- Incident radiative heat flux on boundary
        volScalarField Qin_;
 
        //- Emitted radiative heat flux on boundary
        volScalarField Qem_;
 
        //- Direction
        vector d_;
 
        //- Average direction vector inside the solid angle
        vector dAve_;
 
        //- Theta angle
        scalar theta_;
 
        //- Phi angle
        scalar phi_;
 
        //- Solid angle
        scalar omega_;
 
        //- Number of wavelengths/bands
        label nLambda_;
 
        //- List of pointers to radiative intensity fields for given wavelengths
        PtrList<volScalarField> ILambda_;
 
        //- Global ray id - incremented in constructor
        static label rayId;
 
        //- My ray Id
        label myRayId_;
 
 
    // Private Member Functions
 
        //- Disallow default bitwise copy construct
        radiativeIntensityRay(const radiativeIntensityRay&);
 
        //- Disallow default bitwise assignment
        void operator=(const radiativeIntensityRay&);
 
 
public:
 
    // Constructors
 
        //- Construct form components
        radiativeIntensityRay
        (
            const fvDOM& dom,
            const fvMesh& mesh,
            const scalar phi,
            const scalar theta,
            const scalar deltaPhi,
            const scalar deltaTheta,
            const label lambda,
            const absorptionEmissionModel& absEmmModel_,
            const blackBodyEmission& blackBody,
            const label rayId
        );
 
 
    //- Destructor
    ~radiativeIntensityRay();
 
 
    // Member functions
 
        // Edit
 
            //- Update radiative intensity on i direction
            scalar correct();
 
            //- Initialise the ray in i direction
            void init
            (
                const scalar phi,
                const scalar theta,
                const scalar deltaPhi,
                const scalar deltaTheta,
                const scalar lambda
            );
 
            //- Add radiative intensities from all the bands
            void addIntensity();
 
 
        // Access
 
            //- Return intensity
            inline const volScalarField& I() const;
 
            //- Return const access to the boundary heat flux
            inline const volScalarField& Qr() const;
 
            //- Return non-const access to the boundary heat flux
            inline volScalarField& Qr();
 
            //- Return non-const access to the boundary incident heat flux
            inline volScalarField& Qin();
 
            //- Return non-const access to the boundary emmited heat flux
            inline volScalarField& Qem();
 
            //- Return const access to the boundary incident heat flux
            inline const volScalarField& Qin() const;
 
            //- Return const access to the boundary emmited heat flux
            inline const volScalarField& Qem() const;
 
            //- Return direction
            inline const vector& d() const;
 
            //- Return the average vector inside the solid angle
            inline const vector& dAve() const;
 
            //- Return the number of bands
            inline scalar nLambda() const;
 
            //- Return the phi angle
            inline scalar phi() const;
 
            //- Return the theta angle
            inline scalar theta() const;
 
            //- Return the solid angle
            inline scalar omega() const;
 
            //- Return the radiative intensity for a given wavelength
            inline const volScalarField& ILambda(const label lambdaI) const;
 
};
 
 
// * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * //
 
} // End namespace radiation
} // End namespace Foam
 
// * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * //
 
#include "radiativeIntensityRayI.H"
 
// * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * //
 
#endif
 
// ************************************************************************* //