interRegionExplicitPorositySource.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
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    along with OpenFOAM.  If not, see <http://www.gnu.org/licenses/>.
 
Class
    Foam::fv::interRegionExplicitPorositySource
 
Description
    Inter-region explicit porosity source.
 
Usage
    Example usage, here employing the Darcy-Forchheimer model:
    \verbatim
    interRegionExplicitPorositySourceCoeffs
    {
        type            DarcyForchheimer;
 
        DarcyForchheimerCoeffs
        {
            d   d [0 -2 0 0 0 0 0] (5e7 -1000 -1000);
            f   f [0 -1 0 0 0 0 0] (0 0 0);
 
            coordinateSystem
            {
                type    cartesian;
                origin  (0 0 0);
                coordinateRotation
                {
                    type    axesRotation;
                    e1  (0.70710678 0.70710678 0);
                    e2  (0 0 1);
                }
            }
        }
    }
    \endverbatim
 
SourceFiles
    interRegionExplicitPorositySource.C
 
\*---------------------------------------------------------------------------*/
 
#ifndef interRegionExplicitPorositySource_H
#define interRegionExplicitPorositySource_H
 
#include "interRegionModel.H"
 
// * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * //
 
namespace Foam
{
 
class porosityModel;
 
namespace fv
{
 
 
/*---------------------------------------------------------------------------*\
              Class interRegionExplicitPorositySource Declaration
\*---------------------------------------------------------------------------*/
 
class interRegionExplicitPorositySource
:
    public interRegionModel
{
    // Private data
 
        //- Velocity field name, default = U
        word UName_;
 
        //- Porosity mapping filter
        volScalarField::Internal filter_;
 
        //- Run-time selectable porosity model
        mutable autoPtr<porosityModel> porosityPtr_;
 
 
    // Protected Member Functions
 
        //- Non-virtual read
        void readCoeffs();
 
 
public:
 
    //- Runtime type information
    TypeName("interRegionExplicitPorositySource");
 
 
    // Constructors
 
        //- Construct from components
        interRegionExplicitPorositySource
        (
            const word& name,
            const word& modelType,
            const fvMesh& mesh,
            const dictionary& dict
        );
 
        //- Disallow default bitwise copy construction
        interRegionExplicitPorositySource
        (
            const interRegionExplicitPorositySource&
        );
 
 
    //- Destructor
    virtual ~interRegionExplicitPorositySource()
    {}
 
 
    // Member Functions
 
        // Checks
 
            //- Return the list of fields for which the fvModel adds source term
            //  to the transport equation
            virtual wordList addSupFields() const;
 
 
        // Add explicit and implicit contributions to compressible equation
 
            virtual void addSup
            (
                const volScalarField& rho,
                fvMatrix<vector>& eqn,
                const word& fieldName
            ) const;
 
 
        // 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&);
 
 
        // IO
 
            //- Read dictionary
            virtual bool read(const dictionary& dict);
 
 
    // Member Operators
 
        //- Disallow default bitwise assignment
        void operator=(const interRegionExplicitPorositySource&) = delete;
};
 
 
// * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * //
 
} // End namespace fv
} // End namespace Foam
 
// * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * //
 
#endif
 
// ************************************************************************* //