BlendedInterfacialModel.H

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/*---------------------------------------------------------------------------*\
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  \\      /  F ield         | OpenFOAM: The Open Source CFD Toolbox
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    \\  /    A nd           | www.openfoam.com
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-------------------------------------------------------------------------------
    Copyright (C) 2014-2018 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
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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::BlendedInterfacialModel
 
Description
 
SourceFiles
    BlendedInterfacialModel.C
 
\*---------------------------------------------------------------------------*/
 
#ifndef BlendedInterfacialModel_H
#define BlendedInterfacialModel_H
 
#include "blendingMethod.H"
#include "phasePair.H"
#include "orderedPhasePair.H"
#include "geometricZeroField.H"
 
// * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * //
 
namespace Foam
{
 
/*---------------------------------------------------------------------------*\
                    Class blendedInterfacialModel Declaration
\*---------------------------------------------------------------------------*/
 
class blendedInterfacialModel
{
    public:
 
        //- Convenience function to interpolate blending values. Needs to be
        //  specialised, so can't sit in the templated class.
        template<class GeoField>
        static inline tmp<GeoField> interpolate(tmp<volScalarField> f);
};
 
 
/*---------------------------------------------------------------------------*\
                    Class BlendedInterfacialModel Declaration
\*---------------------------------------------------------------------------*/
 
template<class ModelType>
class BlendedInterfacialModel
:
    public regIOobject
{
    // Private data
 
        //- Reference to phase 1
        const phaseModel& phase1_;
 
        //- Reference to phase 2
        const phaseModel& phase2_;
 
        //- Blending model
        const blendingMethod& blending_;
 
        //- Model for region with no obvious dispersed phase
        autoPtr<ModelType> model_;
 
        //- Model for dispersed phase 1 in continuous phase 2
        autoPtr<ModelType> model1In2_;
 
        //- Model for dispersed phase 2 in continuous phase 1
        autoPtr<ModelType> model2In1_;
 
        //- If true set coefficients and forces to 0 at fixed-flux BCs
        bool correctFixedFluxBCs_;
 
 
    // Private Member Functions
 
        //- Disallow default bitwise copy construct
        BlendedInterfacialModel(const BlendedInterfacialModel<ModelType>&);
 
        //- Disallow default bitwise assignment
        void operator=(const BlendedInterfacialModel<ModelType>&);
 
        //- Correct coeff/value on fixed flux boundary conditions
        template<class GeoField>
        void correctFixedFluxBCs(GeoField& field) const;
 
        //- Return the blended coeff/value
        template
        <
            class Type,
            template<class> class PatchField,
            class GeoMesh,
            class ... Args
        >
        tmp<GeometricField<Type, PatchField, GeoMesh>> evaluate
        (
            tmp<GeometricField<Type, PatchField, GeoMesh>>
            (ModelType::*method)(Args ...) const,
            const word& name,
            const dimensionSet& dims,
            const bool subtract,
            Args ... args
        ) const;
 
 
public:
 
    //- Runtime type information
    TypeName("BlendedInterfacialModel");
 
 
    // Constructors
 
        //- Construct from two phases, blending method and three models
        BlendedInterfacialModel
        (
            const phaseModel& phase1,
            const phaseModel& phase2,
            const blendingMethod& blending,
            autoPtr<ModelType> model,
            autoPtr<ModelType> model1In2,
            autoPtr<ModelType> model2In1,
            const bool correctFixedFluxBCs = true
        );
 
 
        //- Construct from the model table, dictionary and pairs
        BlendedInterfacialModel
        (
            const phasePair::dictTable& modelTable,
            const blendingMethod& blending,
            const phasePair& pair,
            const orderedPhasePair& pair1In2,
            const orderedPhasePair& pair2In1,
            const bool correctFixedFluxBCs = true
        );
 
 
    //- Destructor
    ~BlendedInterfacialModel();
 
 
    // Member Functions
 
        //- Return true if a model is specified for the supplied phase
        bool hasModel(const phaseModel& phase) const;
 
        //- Return the model for the supplied phase
        const ModelType& model(const phaseModel& phase) const;
 
        //- Return the sign of the explicit value for the supplied phase
        scalar sign(const phaseModel& phase) const;
 
        //- Return the blended force coefficient
        tmp<volScalarField> K() const;
 
        //- Return the blended force coefficient with a specified residual alpha
        tmp<volScalarField> K(const scalar residualAlpha) const;
 
        //- Return the face blended force coefficient
        tmp<surfaceScalarField> Kf() const;
 
        //- Return the blended force
        template<class Type>
        tmp<GeometricField<Type, fvPatchField, volMesh>> F() const;
 
        //- Return the face blended force
        tmp<surfaceScalarField> Ff() const;
 
        //- Return the blended diffusivity
        tmp<volScalarField> D() const;
 
        //- Return the blended mass transfer rate
        tmp<volScalarField> dmdt() const;
 
        //- Dummy write for regIOobject
        bool writeData(Ostream& os) const;
};
 
 
// * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * //
 
#define defineBlendedInterfacialModelTypeNameAndDebug(ModelType, DebugSwitch)  \
                                                                               \
    defineTemplateTypeNameAndDebugWithName                                     \
    (                                                                          \
        BlendedInterfacialModel<ModelType>,                                    \
        (                                                                      \
            word(BlendedInterfacialModel<ModelType>::typeName_()) + "<"        \
          + ModelType::typeName_() + ">"                                       \
        ).c_str(),                                                             \
        DebugSwitch                                                            \
    );
 
// * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * //
 
} // End namespace Foam
 
// * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * //
 
#ifdef NoRepository
    #include "BlendedInterfacialModel.C"
#endif
 
// * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * //
 
#endif
 
// ************************************************************************* //