interfaceSurfaceTensionModel.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.
 
    OpenFOAM is distributed in the hope that it will be useful, but WITHOUT
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    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::interfaceSurfaceTensionModel
 
Description
    Abstract base-class for interface surface-tension models which can be
    used when interface compression is applied between two phases.
 
SourceFiles
    interfaceSurfaceTensionModel.C
    interfaceSurfaceTensionModelNew.C
 
\*---------------------------------------------------------------------------*/
 
#ifndef interfaceSurfaceTensionModel_H
#define interfaceSurfaceTensionModel_H
 
// * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * //
 
#include "volFields.H"
#include "dictionary.H"
#include "runTimeSelectionTables.H"
#include "phaseInterface.H"
 
namespace Foam
{
 
/*---------------------------------------------------------------------------*\
                     Class interfaceSurfaceTensionModel Declaration
\*---------------------------------------------------------------------------*/
 
class interfaceSurfaceTensionModel
{
protected:
 
    // Protected data
 
        //- Interface
        const phaseInterface interface_;
 
 
public:
 
    //- Runtime type information
    TypeName("surfaceTensionModel");
 
 
    // Declare runtime construction
    declareRunTimeSelectionTable
    (
        autoPtr,
        interfaceSurfaceTensionModel,
        dictionary,
        (
            const dictionary& dict,
            const phaseInterface& interface
        ),
        (dict, interface)
    );
 
 
    // Static Data Members
 
        //- Coefficient dimensions
        static const dimensionSet dimSigma;
 
 
    // Constructors
 
        //- Construct from a dictionary and an interface
        interfaceSurfaceTensionModel
        (
            const dictionary& dict,
            const phaseInterface& interface
        );
 
 
    //- Destructor
    virtual ~interfaceSurfaceTensionModel();
 
 
    // Selectors
 
        static autoPtr<interfaceSurfaceTensionModel> New
        (
            const dictionary& dict,
            const phaseInterface& interface,
            const bool outer=true
        );
 
 
    // Member Functions
 
        //- Surface tension
        virtual tmp<volScalarField> sigma() const = 0;
 
        //- Surface tension for a patch
        virtual tmp<scalarField> sigma(const label patchi) const = 0;
};
 
 
// * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * //
 
} // End namespace Foam
 
// * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * //
 
#endif
 
// ************************************************************************* //