interRegionHeatTransferModel.H

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/*---------------------------------------------------------------------------*\
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  \\      /  F ield         | OpenFOAM: The Open Source CFD Toolbox
   \\    /   O peration     |
    \\  /    A nd           | Copyright (C) 2011-2015 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.
 
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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
 
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_;
 
        //- Time index - used for updating htc
        label timeIndex_;
 
        //- Heat transfer coefficient [W/m2/k] times area/volume [1/m]
        volScalarField htc_;
 
        //- Flag to activate semi-implicit coupling
        bool semiImplicit_;
 
        //- 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();
 
 
    // 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
 
// ************************************************************************* //