surfaceFilmModel.H

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/*---------------------------------------------------------------------------*\
  =========                 |
  \\      /  F ield         | OpenFOAM: The Open Source CFD Toolbox
   \\    /   O peration     |
    \\  /    A nd           | Copyright (C) 2011-2013 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::regionModels::surfaceFilmModels::surfaceFilmModel
 
Description
    Base class for surface film models
 
SourceFiles
    surfaceFilmModelI.H
    surfaceFilmModel.C
    surfaceFilmModelNew.C
 
\*---------------------------------------------------------------------------*/
 
#ifndef surfaceFilmModel_H
#define surfaceFilmModel_H
 
#include "singleLayerRegion.H"
 
#include "dimensionedVector.H"
#include "runTimeSelectionTables.H"
#include "volFieldsFwd.H"
#include "DimensionedField.H"
#include "labelList.H"
#include "NamedEnum.H"
 
// * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * //
 
namespace Foam
{
namespace regionModels
{
namespace surfaceFilmModels
{
 
/*---------------------------------------------------------------------------*\
                      Class surfaceFilmModel Declaration
\*---------------------------------------------------------------------------*/
 
class surfaceFilmModel
:
    public singleLayerRegion
{
 
private:
 
    // Private Member Functions
 
        //- Disallow default bitwise copy construct
        surfaceFilmModel(const surfaceFilmModel&);
 
        //- Disallow default bitwise assignment
        void operator=(const surfaceFilmModel&);
 
 
protected:
 
    // Protected data
 
        //- Acceleration due to gravity [m/s2]
        const dimensionedVector& g_;
 
 
    // Protected member functions
 
        //- Read control parameters from dictionary
        virtual bool read();
 
 
public:
 
    //- Runtime type information
    TypeName("surfaceFilmModel");
 
 
    // Declare runtime constructor selection table
 
         declareRunTimeSelectionTable
         (
             autoPtr,
             surfaceFilmModel,
             mesh,
             (
                const word& modelType,
                const fvMesh& mesh,
                const dimensionedVector& g,
                const word& regionType
             ),
             (modelType, mesh, g, regionType)
         );
 
    // Constructors
 
        //- Construct from type name, mesh and gravity vector
        surfaceFilmModel
        (
            const word& modelType,
            const fvMesh& mesh,
            const dimensionedVector& g,
            const word& regionType
        );
 
 
    // Selectors
 
        //- Return a reference to the selected surface film model
        static autoPtr<surfaceFilmModel> New
        (
            const fvMesh& mesh,
            const dimensionedVector& g,
            const word& regionType = "surfaceFilm"
        );
 
 
    //- Destructor
    virtual ~surfaceFilmModel();
 
 
    // Member Functions
 
        // Access
 
            //- Return the accleration due to gravity
            inline const dimensionedVector& g() const;
 
            //- External hook to add sources to the film
            virtual void addSources
            (
                const label patchI,
                const label faceI,
                const scalar massSource,
                const vector& momentumSource,
                const scalar pressureSource,
                const scalar energySource
            ) = 0;
 
 
        // Solution parameters
 
            //- Courant number evaluation
            virtual scalar CourantNumber() const;
 
 
        // Fields
 
            //- Return the film thickness [m]
            virtual const volScalarField& delta() const = 0;
 
            //- Return the film coverage, 1 = covered, 0 = uncovered / []
            virtual const volScalarField& alpha() const = 0;
 
            //- Return the film velocity [m/s]
            virtual const volVectorField& U() const = 0;
 
            //- Return the film surface velocity [m/s]
            virtual const volVectorField& Us() const = 0;
 
            //- Return the film wall velocity [m/s]
            virtual const volVectorField& Uw() const = 0;
 
            //- Return the film density [kg/m3]
            virtual const volScalarField& rho() const = 0;
 
            //- Return the film mean temperature [K]
            virtual const volScalarField& T() const = 0;
 
            //- Return the film surface temperature [K]
            virtual const volScalarField& Ts() const = 0;
 
            //- Return the film wall temperature [K]
            virtual const volScalarField& Tw() const = 0;
 
            //- Return the film specific heat capacity [J/kg/K]
            virtual const volScalarField& Cp() const = 0;
 
            //- Return the film thermal conductivity [W/m/K]
            virtual const volScalarField& kappa() const = 0;
 
            //- Return the film surface tension [N/m]
            virtual const volScalarField& sigma() const = 0;
 
 
            // Transfer fields - to the primary region
 
                //- Return mass transfer source - Eulerian phase only
                virtual tmp<volScalarField> primaryMassTrans() const = 0;
 
                //- Return the film mass available for transfer
                virtual const volScalarField& cloudMassTrans() const = 0;
 
                //- Return the parcel diameters originating from film
                virtual const volScalarField& cloudDiameterTrans() const = 0;
 
 
        // Source fields
 
            // Mapped into primary region
 
                //- Return total mass source - Eulerian phase only
                virtual tmp<DimensionedField<scalar, volMesh> > Srho() const;
 
                //- Return mass source for specie i - Eulerian phase only
                virtual tmp<DimensionedField<scalar, volMesh> > Srho
                (
                    const label i
                ) const;
 
                //- Return enthalpy source - Eulerian phase only
                virtual tmp<DimensionedField<scalar, volMesh> > Sh() const;
};
 
 
// * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * //
 
} // End namespace surfaceFilmModels
} // End namespace regionModels
} // End namespace Foam
 
// * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * //
 
#include "surfaceFilmModelI.H"
 
// * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * //
 
#endif
 
// ************************************************************************* //