constantSurfaceTensionCoefficient.H

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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.
 
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    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::interfaceSurfaceTensionModels::constantSurfaceTensionCoefficient
 
Description
    Constant value surface tension model.
 
SourceFiles
    constantSurfaceTensionCoefficient.C
 
\*---------------------------------------------------------------------------*/
 
#ifndef constantSurfaceTensionCoefficient_H
#define constantSurfaceTensionCoefficient_H
 
#include "interfaceSurfaceTensionModel.H"
 
// * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * //
 
namespace Foam
{
namespace interfaceSurfaceTensionModels
{
 
/*---------------------------------------------------------------------------*\
              Class constantSurfaceTensionCoefficient Declaration
\*---------------------------------------------------------------------------*/
 
class constantSurfaceTensionCoefficient
:
    public interfaceSurfaceTensionModel
{
    // Private Data
 
        //- Constant surface tension value
        const dimensionedScalar sigma_;
 
 
public:
 
    //- Runtime type information
    TypeName("constant");
 
 
    // Constructors
 
        //- Construct from a dictionary and an interface
        constantSurfaceTensionCoefficient
        (
            const dictionary& dict,
            const phaseInterface& interface
        );
 
 
    //- Destructor
    virtual ~constantSurfaceTensionCoefficient();
 
 
    // Member Functions
 
        //- Surface tension
        virtual tmp<volScalarField> sigma() const;
 
        //- Surface tension for a patch
        virtual tmp<scalarField> sigma(const label patchi) const;
};
 
 
// * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * //
 
} // End namespace interfaceSurfaceTensionModels
} // End namespace Foam
 
// * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * //
 
#endif
 
// ************************************************************************* //