constantRadiation.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) 2012-2013 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
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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::constantRadiation
 
Description
    Film constant radiation model.  The constant radiative flux is specified
    by the user, and operated over a time interval defined by a start time and
    duration.  In addition, a mask can be applied to shield the film from the
    radiation.
 
SourceFiles
    constantRadiation.C
 
\*---------------------------------------------------------------------------*/
 
#ifndef constantRadiation_H
#define constantRadiation_H
 
#include "filmRadiationModel.H"
#include "volFieldsFwd.H"
 
// * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * //
 
namespace Foam
{
namespace regionModels
{
namespace surfaceFilmModels
{
 
/*---------------------------------------------------------------------------*\
                      Class constantRadiation Declaration
\*---------------------------------------------------------------------------*/
 
class constantRadiation
:
    public filmRadiationModel
{
private:
 
    // Private data
 
        //- Constant radiative flux [kg/s3]
        volScalarField QrConst_;
 
        //- Radiation mask
        volScalarField mask_;
 
        //- Absorptivity
        scalar absorptivity_;
 
        //- Time start [s]
        const scalar timeStart_;
 
        //- Duration [s]
        const scalar duration_;
 
 
    // Private member functions
 
        //- Disallow default bitwise copy construct
        constantRadiation(const constantRadiation&);
 
        //- Disallow default bitwise assignment
        void operator=(const constantRadiation&);
 
 
public:
 
    //- Runtime type information
    TypeName("constantRadiation");
 
 
    // Constructors
 
        //- Construct from surface film model and dictionary
        constantRadiation
        (
            surfaceFilmModel& owner,
            const dictionary& dict
        );
 
 
    //- Destructor
    virtual ~constantRadiation();
 
 
    // Member Functions
 
        // Evolution
 
            //- Correct
            virtual void correct();
 
            //- Return the radiation sensible enthalpy source
            //  Also updates QrNet
            virtual tmp<volScalarField> Shs();
};
 
 
// * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * //
 
} // End namespace surfaceFilmModels
} // End namespace regionModels
} // End namespace Foam
 
// * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * //
 
#endif
 
// ************************************************************************* //