porosityModel.H

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/*---------------------------------------------------------------------------*\
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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
    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::porosityModel
 
Description
    Top level model for porosity models
 
SourceFiles
    porosityModel.C
    porosityModelNew.C
 
\*---------------------------------------------------------------------------*/
 
#ifndef porosityModel_H
#define porosityModel_H
 
#include "fvMesh.H"
#include "fvMatricesFwd.H"
#include "coordinateSystem.H"
#include "dimensionedVector.H"
#include "wordRe.H"
#include "runTimeSelectionTables.H"
 
// * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * //
 
namespace Foam
{
 
/*---------------------------------------------------------------------------*\
                        Class porosityModel Declaration
\*---------------------------------------------------------------------------*/
 
class porosityModel
:
    public regIOobject
{
    // Private Member Functions
 
        //- Disallow default bitwise copy construction
        porosityModel(const porosityModel&) = delete;
 
        //- Disallow default bitwise assignment
        void operator=(const porosityModel&) = delete;
 
 
protected:
 
    // Protected data
 
        //- Porosity name
        word name_;
 
        //- Reference to the mesh database
        const fvMesh& mesh_;
 
        //- Name of cellZone
        word zoneName_;
 
        //- Local co-ordinate system
        coordinateSystem coordSys_;
 
 
    // Protected Member Functions
 
        //- Transform the model data wrt mesh changes
        virtual void calcTransformModelData() = 0;
 
        //- Adjust negative resistance values to be multiplier of max value
        void adjustNegativeResistance(dimensionedVector& resist);
 
        //- Calculate the porosity force
        virtual void calcForce
        (
            const volVectorField& U,
            const volScalarField& rho,
            const volScalarField& mu,
            vectorField& force
        ) const = 0;
 
        virtual void correct(fvVectorMatrix& UEqn) const = 0;
 
        virtual void correct
        (
            const fvVectorMatrix& UEqn,
            volTensorField& AU
        ) const = 0;
 
        //- Return label index
        label fieldIndex(const label index) const;
 
 
public:
 
    //- Runtime type information
    TypeName("porosityModel");
 
    //- Selection table
    declareRunTimeSelectionTable
    (
        autoPtr,
        porosityModel,
        mesh,
        (
            const word& name,
            const fvMesh& mesh,
            const dictionary& dict,
            const dictionary& coeffDict,
            const word& cellZoneName
        ),
        (name, mesh, dict, coeffDict, cellZoneName)
    );
 
    //- Constructor
    porosityModel
    (
        const word& name,
        const fvMesh& mesh,
        const dictionary& dict,
        const dictionary& coeffDict,
        const word& cellZoneName = word::null
    );
 
 
    //- Selector
    static autoPtr<porosityModel> New
    (
        const word& name,
        const fvMesh& mesh,
        const dictionary& dict,
        const word& cellZoneName = word::null
    );
 
    //- Destructor
    virtual ~porosityModel();
 
 
    // Member Functions
 
        //- Return const access to the porosity model name
        inline const word& name() const;
 
        //- Return const access to the cell zone name
        inline const word& zoneName() const;
 
        //- Return the force over the cell zone(s)
        virtual tmp<vectorField> force
        (
            const volVectorField& U,
            const volScalarField& rho,
            const volScalarField& mu
        ) const;
 
        //- Add resistance
        virtual void addResistance(fvVectorMatrix& UEqn);
 
        //- Add resistance
        virtual void addResistance
        (
            const fvVectorMatrix& UEqn,
            volTensorField& AU,
            bool correctAUprocBC
        );
 
 
        // Mesh changes
 
            //- Update for mesh motion
            virtual bool movePoints();
 
            //- Update topology using the given map
            virtual void topoChange(const polyTopoChangeMap&);
 
            //- Update from another mesh using the given map
            virtual void mapMesh(const polyMeshMap&);
 
            //- Redistribute or update using the given distribution map
            virtual void distribute(const polyDistributionMap&);
 
 
    // I-O
 
        //- Write
        virtual bool writeData(Ostream& os) const
        {
            return true;
        }
 
        //- Inherit read from regIOobject
        using regIOobject::read;
 
        //- Read porosity dictionary
        virtual bool read(const dictionary& dict);
};
 
 
// * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * //
 
} // End namespace Foam
 
// * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * //
 
#include "porosityModelI.H"
 
// * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * //
 
#endif
 
// ************************************************************************* //