interRegionHeatTransferModel.H

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/*---------------------------------------------------------------------------*\
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-------------------------------------------------------------------------------
    Copyright (C) 2011-2016 OpenFOAM Foundation
-------------------------------------------------------------------------------
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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    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::fv::interRegionHeatTransferModel
 
Group
    grpFvOptionsSources
 
Description
    Base class for inter region heat exchange. The derived classes must
    provide the heat transfer coeffisine (htc) which is used as follows
    in the energy equation.
 
     \f[
        -htc*Tmapped + Sp(htc, T)
     \f]
 
\*---------------------------------------------------------------------------*/
 
#ifndef interRegionHeatTransferModel_H
#define interRegionHeatTransferModel_H
 
#include "interRegionOption.H"
#include "volFields.H"
 
// * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * //
 
namespace Foam
{
namespace fv
{
 
/*---------------------------------------------------------------------------*\
                Class interRegionHeatTransferModel Declaration
\*---------------------------------------------------------------------------*/
 
class interRegionHeatTransferModel
:
    public interRegionOption
{
protected:
 
    // Protected data
 
        //- Name of the model in the neighbour mesh
        word nbrModelName_;
 
        //- Pointer to neighbour interRegionHeatTransferModel
        interRegionHeatTransferModel* nbrModel_;
 
        //- First iteration
        bool firstIter_;
 
        //- Flag to activate semi-implicit coupling
        bool semiImplicit_;
 
        //- Time index - used for updating htc
        label timeIndex_;
 
        //- Heat transfer coefficient [W/m2/k] times area/volume [1/m]
        volScalarField htc_;
 
        //- Name of temperature field; default = "T"
        word TName_;
 
        //- Name of neighbour temperature field; default = "T"
        word TNbrName_;
 
 
    // Protected member functions
 
        //- Set the neighbour interRegionHeatTransferModel
        void setNbrModel();
 
        //- Inherit correct from interRegionOption
        using interRegionOption::correct;
 
        //- Correct to calculate the inter-region heat transfer coefficient
        void correct();
 
        //- Interpolate field with nbrModel specified
        template<class Type>
        tmp<Field<Type>> interpolate
        (
            const interRegionHeatTransferModel& nbrModel,
            const Field<Type>& field
        ) const;
 
        //- Interpolate field without nbrModel specified
        template<class Type>
        tmp<Field<Type>> interpolate
        (
            const Field<Type>& field
        ) const;
 
        //- Interpolate field with nbrModel specified
        template<class Type>
        void interpolate
        (
            const interRegionHeatTransferModel& nbrModel,
            const Field<Type>& field,
            Field<Type>& result
        ) const;
 
        //- Interpolate field without nbrModel specified
        template<class Type>
        void interpolate
        (
            const Field<Type>& field,
            Field<Type>& result
        ) const;
 
 
public:
 
    //- Runtime type information
    TypeName("interRegionHeatTransferModel");
 
 
    // Constructors
 
        //- Construct from dictionary
        interRegionHeatTransferModel
        (
            const word& name,
            const word& modelType,
            const dictionary& dict,
            const fvMesh& mesh
        );
 
 
    //- Destructor
    virtual ~interRegionHeatTransferModel() = default;
 
 
    // Member Functions
 
        // Access
 
            //- Return const access to the neighbour region name
            inline const word& nbrRegionName() const;
 
            //- Return const access to the mapToMap pointer
            inline const meshToMesh& meshInterp() const;
 
            //- Return the heat transfer coefficient
            inline const volScalarField& htc() const;
 
            //- Return const access to the neighbour model
            inline const interRegionHeatTransferModel& nbrModel() const;
 
            //- Return access to the neighbour model
            inline interRegionHeatTransferModel& nbrModel();
 
            //- Source term to energy equation
            virtual void addSup
            (
                fvMatrix<scalar>& eqn,
                const label fieldi
            );
 
            //- Source term to compressible energy equation
            virtual void addSup
            (
                const volScalarField& rho,
                fvMatrix<scalar>& eqn,
                const label fieldi
            );
 
            //- Calculate heat transfer coefficient
            virtual void calculateHtc() = 0;
 
 
        // IO
 
            //- Read dictionary
            virtual bool read(const dictionary& dict);
};
 
 
// * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * //
 
} // End namespace fv
} // End namespace Foam
 
// * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * //
 
#include "interRegionHeatTransferModelI.H"
 
// * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * //
 
#ifdef NoRepository
    #include "interRegionHeatTransferModelTemplates.C"
#endif
 
// * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * //
 
#endif
 
// ************************************************************************* //