fixedMultiPhaseHeatFluxFvPatchScalarField.H

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/*---------------------------------------------------------------------------*\
  =========                 |
  \\      /  F ield         | OpenFOAM: The Open Source CFD Toolbox
   \\    /   O peration     |
    \\  /    A nd           | Copyright (C) 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.
 
    OpenFOAM is distributed in the hope that it will be useful, but WITHOUT
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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::fixedMultiPhaseHeatFluxFvPatchScalarField
 
Group
    grpCmpWallFunctions
 
Description
    Calculates a wall temperature that produces the specified overall wall heat
    flux across all the phases in an Eulerian multi-phase simulation.
 
    Intended to be used with copiedFixedValue to ensure that phase wall
    temperature are consistent:
        - Set 'fixedMultiPhaseHeatFlux' boundary for one of the phases
        - Use 'copiedFixedValue' for all the other phases.
 
SeeAlso
    Foam::fixedValueFvPatchField
 
SourceFiles
    fixedMultiPhaseHeatFluxFvPatchScalarField.C
 
\*---------------------------------------------------------------------------*/
 
#ifndef fixedMultiPhaseHeatFluxFvPatchScalarField_H
#define fixedMultiPhaseHeatFluxFvPatchScalarField_H
 
#include "fixedValueFvPatchFields.H"
 
// * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * //
 
namespace Foam
{
 
/*---------------------------------------------------------------------------*\
            Class fixedMultiPhaseHeatFluxFvPatchScalarField Declaration
\*---------------------------------------------------------------------------*/
 
class fixedMultiPhaseHeatFluxFvPatchScalarField
:
    public fixedValueFvPatchScalarField
{
    // Private data
 
        //- Heat power [W] or flux [W/m2]
        scalarField q_;
 
        //- Relaxation factor
        scalar relax_;
 
 
public:
 
    //- Runtime type information
    TypeName("fixedMultiPhaseHeatFlux");
 
 
    // Constructors
 
        //- Construct from patch and internal field
        fixedMultiPhaseHeatFluxFvPatchScalarField
        (
            const fvPatch&,
            const DimensionedField<scalar, volMesh>&
        );
 
        //- Construct from patch, internal field and dictionary
        fixedMultiPhaseHeatFluxFvPatchScalarField
        (
            const fvPatch&,
            const DimensionedField<scalar, volMesh>&,
            const dictionary&
        );
 
        //- Construct by mapping given
        //  fixedMultiPhaseHeatFluxFvPatchScalarField
        //  onto a new patch
        fixedMultiPhaseHeatFluxFvPatchScalarField
        (
            const fixedMultiPhaseHeatFluxFvPatchScalarField&,
            const fvPatch&,
            const DimensionedField<scalar, volMesh>&,
            const fvPatchFieldMapper&
        );
 
        //- Construct as copy
        fixedMultiPhaseHeatFluxFvPatchScalarField
        (
            const fixedMultiPhaseHeatFluxFvPatchScalarField&
        );
 
        //- Construct as copy setting internal field reference
        fixedMultiPhaseHeatFluxFvPatchScalarField
        (
            const fixedMultiPhaseHeatFluxFvPatchScalarField&,
            const DimensionedField<scalar, volMesh>&
        );
 
 
    // Member functions
 
        // Evaluation functions
 
            //- Update the coefficients associated with the patch field
            virtual void updateCoeffs();
 
 
        // I-O
 
            //- Write
            virtual void write(Ostream&) const;
};
 
 
// * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * //
 
} // End namespace Foam
 
// * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * //
 
#endif
 
// ************************************************************************* //