/*---------------------------------------------------------------------------*\
  =========                 |
  \\      /  F ield         | OpenFOAM: The Open Source CFD Toolbox
   \\    /   O peration     | Website:  https://openfoam.org
    \\  /    A nd           | Copyright (C) 2011-2019 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.

    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::regionModels::surfaceFilmModels::mappedConvectiveHeatTransfer

Description
    Convective heat transfer model based on a re-working of a Nusselt number
    correlation

SourceFiles
    mappedConvectiveHeatTransfer.C

\*---------------------------------------------------------------------------*/

#ifndef mappedConvectiveHeatTransfer_H
#define mappedConvectiveHeatTransfer_H

#include "heatTransferModel.H"
#include "volFields.H"

// * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * //

namespace Foam
{
namespace regionModels
{
namespace surfaceFilmModels
{

/*---------------------------------------------------------------------------*\
                Class mappedConvectiveHeatTransfer Declaration
\*---------------------------------------------------------------------------*/

class mappedConvectiveHeatTransfer
:
    public heatTransferModel
{
    // Private Data

        //- Heat transfer coefficient - primary region [W/m^2/K]
        volScalarField htcConvPrimary_;

        //- Heat transfer coefficient - film region [W/m^2/K]
        //  Assumes that the primary regtion to film region boundaries are
        //  described as mappedPushed types
        volScalarField htcConvFilm_;


public:

    //- Runtime type information
    TypeName("mappedConvectiveHeatTransfer");


    // Constructors

        //- Construct from surface film model and dictionary
        mappedConvectiveHeatTransfer
        (
            surfaceFilmRegionModel& film,
            const dictionary& dict
        );

        //- Disallow default bitwise copy construction
        mappedConvectiveHeatTransfer
        (
            const mappedConvectiveHeatTransfer&
        ) = delete;


    //- Destructor
    virtual ~mappedConvectiveHeatTransfer();


    // Member Functions

        // Evolution

            //- Correct
            virtual void correct();

            //- Return the heat transfer coefficient [W/m^2/K]
            virtual tmp<volScalarField> h() const;


    // Member Operators

        //- Disallow default bitwise assignment
        void operator=(const mappedConvectiveHeatTransfer&) = delete;
};


// * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * //

} // End namespace surfaceFilmModels
} // End namespace regionModels
} // End namespace Foam

// * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * //

#endif

// ************************************************************************* //
