fixedIncidentRadiationFvPatchScalarField.H

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/*---------------------------------------------------------------------------*\
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-------------------------------------------------------------------------------
    Copyright (C) 2016 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
    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::fixedIncidentRadiationFvPatchScalarField
 
Group
    grpThermoBoundaryConditions
 
Description
    Boundary condition for thermal coupling for solid regions.
    Used to emulate a fixed incident radiative heat flux on a wall.
 
    the gradient heat flux is calculated as :
 
        qr = emissivity*(qrIncident - sigma_*T^4)
 
    where:
 
    emissivity is the emissivity of the solid.
    qrIncident is the specified fixed incident radiation.
 
    Example usage:
 
    wall
    {
        type            fixedIncidentRadiation;
        qrIncident      uniform 500;
        kappa           solidThermo;
        KappaName       none;
    }
 
    kappa:
    - 'lookup' :    lookup volScalarField (or volSymmTensorField) with name
    - 'solidThermo' : use solidThermo kappa()
 
    emissivity:
    - 'lookup' :     lookup volScalarField emissivity
    - 'localSolidRadiation': Look up for local solidRadiation
 
 
SourceFiles
    fixedIncidentRadiationFvPatchScalarField.C
 
\*---------------------------------------------------------------------------*/
 
#ifndef fixedIncidentRadiationFvPatchScalarField_H
#define fixedIncidentRadiationFvPatchScalarField_H
 
#include "fixedGradientFvPatchFields.H"
#include "temperatureCoupledBase.H"
 
// * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * //
 
namespace Foam
{
namespace radiation
{
/*---------------------------------------------------------------------------*\
        Class fixedIncidentRadiationFvPatchScalarField declaration
\*---------------------------------------------------------------------------*/
 
class fixedIncidentRadiationFvPatchScalarField
:
    public fixedGradientFvPatchScalarField,
    public temperatureCoupledBase
{
    // Private data
 
        //- Incident radiative heat flux
        scalarField qrIncident_;
 
 
public:
 
    //- Runtime type information
    TypeName("fixedIncidentRadiation");
 
 
    // Constructors
 
        //- Construct from patch and internal field
        fixedIncidentRadiationFvPatchScalarField
        (
            const fvPatch&,
            const DimensionedField<scalar, volMesh>&
        );
 
        //- Construct from patch, internal field and dictionary
        fixedIncidentRadiationFvPatchScalarField
        (
            const fvPatch&,
            const DimensionedField<scalar, volMesh>&,
            const dictionary&
        );
 
        //- Construct by mapping given
        //  turbulentTemperatureCoupledBaffleMixedFvPatchScalarField onto a
        //  new patch
        fixedIncidentRadiationFvPatchScalarField
        (
            const
            fixedIncidentRadiationFvPatchScalarField&,
            const fvPatch&,
            const DimensionedField<scalar, volMesh>&,
            const fvPatchFieldMapper&
        );
 
        //- Construct as copy
        fixedIncidentRadiationFvPatchScalarField
        (
            const fixedIncidentRadiationFvPatchScalarField&
        );
 
        //- Construct as copy setting internal field reference
        fixedIncidentRadiationFvPatchScalarField
        (
            const fixedIncidentRadiationFvPatchScalarField&,
            const DimensionedField<scalar, volMesh>&
        );
 
        //- Return a clone
        virtual tmp<fvPatchField<scalar>> clone() const
        {
            return fvPatchField<scalar>::Clone(*this);
        }
 
        //- Clone with an internal field reference
        virtual tmp<fvPatchField<scalar>> clone
        (
            const DimensionedField<scalar, volMesh>& iF
        ) const
        {
            return fvPatchField<scalar>::Clone(*this, iF);
        }
 
 
    // Member functions
 
    // Mapping functions
 
        //- Map (and resize as needed) from self given a mapping object
        virtual void autoMap(const fvPatchFieldMapper&);
 
        //- Reverse map the given fvPatchField onto this fvPatchField
        virtual void rmap
        (
            const fvPatchScalarField&,
            const labelList&
        );
 
        //- Update the coefficients associated with the patch field
        virtual void updateCoeffs();
 
        //- Write
        virtual void write(Ostream&) const;
};
 
 
// * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * //
 
} // End namespace Foam
} // End namespace radiation
 
// * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * //
 
#endif
 
// ************************************************************************* //