heatTransferModel.H

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/*---------------------------------------------------------------------------*\
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    Copyright (C) 2011-2018 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.
 
    OpenFOAM is distributed in the hope that it will be useful, but WITHOUT
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    for more details.
 
    You should have received a copy of the GNU General Public License
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Class
    Foam::heatTransferModel
 
Description
 
SourceFiles
    heatTransferModel.C
 
\*---------------------------------------------------------------------------*/
 
#ifndef heatTransferModel_H
#define heatTransferModel_H
 
// * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * //
 
#include "volFields.H"
#include "dictionary.H"
#include "runTimeSelectionTables.H"
 
namespace Foam
{
 
class phasePair;
 
/*---------------------------------------------------------------------------*\
                        Class heatTransferModel Declaration
\*---------------------------------------------------------------------------*/
 
class heatTransferModel
{
protected:
 
    // Protected data
 
        //- Phase pair
        const phasePair& pair_;
 
        //- Residual phase fraction
        const dimensionedScalar residualAlpha_;
 
 
public:
 
    //- Runtime type information
    TypeName("heatTransferModel");
 
 
    // Declare runtime construction
 
        declareRunTimeSelectionTable
        (
            autoPtr,
            heatTransferModel,
            dictionary,
            (
                const dictionary& dict,
                const phasePair& pair
            ),
            (dict, pair)
        );
 
 
    // Static data members
 
        //- Coefficient dimensions
        static const dimensionSet dimK;
 
 
    // Constructors
 
        //- Construct froma dictionary and a phase pair
        heatTransferModel
        (
            const dictionary& dict,
            const phasePair& pair
        );
 
 
    //- Destructor
    virtual ~heatTransferModel();
 
 
    // Selectors
 
        static autoPtr<heatTransferModel> New
        (
            const dictionary& dict,
            const phasePair& pair
        );
 
 
    // Member Functions
 
        //- The heat transfer function K used in the enthalpy equation
        //    ddt(alpha1*rho1*ha) + ... = ... K*(Ta - Tb)
        //    ddt(alpha2*rho2*hb) + ... = ... K*(Tb - Ta)
        tmp<volScalarField> K() const;
 
        //- The heat transfer function K used in the enthalpy equation
        //    ddt(alpha1*rho1*ha) + ... = ... K*(Ta - Tb)
        //    ddt(alpha2*rho2*hb) + ... = ... K*(Tb - Ta)
        //  with a specified residual volume fraction
        virtual tmp<volScalarField> K(const scalar residualAlpha) const = 0;
};
 
 
// * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * //
 
} // End namespace Foam
 
// * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * //
 
#endif
 
// ************************************************************************* //