constantScatter.H

Go to the documentation of this file.

/*---------------------------------------------------------------------------*\
  =========                 |
  \\      /  F ield         | OpenFOAM: The Open Source CFD Toolbox
   \\    /   O peration     |
    \\  /    A nd           | Copyright (C) 2011-2015 OpenFOAM Foundation
     \\/     M anipulation  |
-------------------------------------------------------------------------------
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::constantScatter
 
Description
    Constant radiation scatter coefficient
 
SourceFiles
    scatterModel.C
 
\*---------------------------------------------------------------------------*/
 
#ifndef radiationConstantScatter_H
#define radiationConstantScatter_H
 
#include "scatterModel.H"
 
// * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * //
 
namespace Foam
{
namespace radiation
{
 
/*---------------------------------------------------------------------------*\
                       Class constantScatter Declaration
\*---------------------------------------------------------------------------*/
 
class constantScatter
:
    public scatterModel
{
 
    // Private data
 
        //- Coefficients dictionary
        dictionary coeffsDict_;
 
        //- Scattering coefficient / [1/m]
        dimensionedScalar sigma_;
 
        //- Linear-anisotropic phase function coefficient / []
        //  -1 < C < 1
        //  - = backward scattering
        //  0 = isotropic scattering (reasonable default value)
        //  + = forward scattering
        dimensionedScalar C_;
 
 
public:
 
    //- Runtime type information
    TypeName("constantScatter");
 
 
    // Constructors
 
        //- Construct from components
        constantScatter(const dictionary& dict, const fvMesh& mesh);
 
 
    //- Destructor
    virtual ~constantScatter();
 
 
    // Member Functions
 
        //- Return scatter coefficient
        tmp<volScalarField> sigmaEff() const;
};
 
 
// * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * //
 
} // End namespace radiation
} // End namespace Foam
 
// * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * //
 
#endif
 
// ************************************************************************* //