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/*---------------------------------------------------------------------------*\
========= |
\\ / F ield | OpenFOAM: The Open Source CFD Toolbox
\\ / O peration |
\\ / A nd | Copyright (C) 2013-2016 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::twoPhaseSystem
Description
SourceFiles
twoPhaseSystem.C
\*---------------------------------------------------------------------------*/
#ifndef twoPhaseSystem_H
#define twoPhaseSystem_H
#include "IOdictionary.H"
#include "phaseModel.H"
#include "phasePair.H"
#include "orderedPhasePair.H"
#include "volFields.H"
#include "surfaceFields.H"
#include "dragModel.H"
// * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * //
namespace Foam
{
class virtualMassModel;
class heatTransferModel;
class liftModel;
class wallLubricationModel;
class turbulentDispersionModel;
class blendingMethod;
template<class modelType> class BlendedInterfacialModel;
/*---------------------------------------------------------------------------*\
Class twoPhaseSystem Declaration
\*---------------------------------------------------------------------------*/
class twoPhaseSystem
:
public IOdictionary
{
// Private data
//- Reference to the mesh
const fvMesh& mesh_;
//- Phase model 1
phaseModel phase1_;
//- Phase model 2
phaseModel phase2_;
//- Total volumetric flux
surfaceScalarField phi_;
//- Dilatation term
volScalarField dgdt_;
//- Optional dispersion diffusivity
tmp<surfaceScalarField> pPrimeByA_;
//- Unordered phase pair
autoPtr<phasePair> pair_;
//- Phase pair for phase 1 dispersed in phase 2
autoPtr<orderedPhasePair> pair1In2_;
//- Phase pair for phase 2 dispersed in phase 1
autoPtr<orderedPhasePair> pair2In1_;
//- Blending methods
HashTable<autoPtr<blendingMethod>, word, word::hash> blendingMethods_;
//- Drag model
autoPtr<BlendedInterfacialModel<dragModel>> drag_;
//- Virtual mass model
autoPtr<BlendedInterfacialModel<virtualMassModel>> virtualMass_;
//- Heat transfer model
autoPtr<BlendedInterfacialModel<heatTransferModel>> heatTransfer_;
//- Lift model
autoPtr<BlendedInterfacialModel<liftModel>> lift_;
//- Wall lubrication model
autoPtr<BlendedInterfacialModel<wallLubricationModel>>
wallLubrication_;
//- Wall lubrication model
autoPtr<BlendedInterfacialModel<turbulentDispersionModel>>
turbulentDispersion_;
// Private member functions
//- Return the mixture flux
tmp<surfaceScalarField> calcPhi() const;
public:
// Constructors
//- Construct from fvMesh
twoPhaseSystem(const fvMesh&, const dimensionedVector& g);
//- Destructor
virtual ~twoPhaseSystem();
// Member Functions
//- Return the mixture density
tmp<volScalarField> rho() const;
//- Return the mixture velocity
tmp<volVectorField> U() const;
//- Return the drag coefficient
tmp<volScalarField> Kd() const;
//- Return the face drag coefficient
tmp<surfaceScalarField> Kdf() const;
//- Return the virtual mass coefficient
tmp<volScalarField> Vm() const;
//- Return the face virtual mass coefficient
tmp<surfaceScalarField> Vmf() const;
//- Return the heat transfer coefficient
tmp<volScalarField> Kh() const;
//- Return the combined force (lift + wall-lubrication)
tmp<volVectorField> F() const;
//- Return the combined face-force (lift + wall-lubrication)
tmp<surfaceScalarField> Ff() const;
//- Return the turbulent diffusivity
// Multiplies the phase-fraction gradient
tmp<volScalarField> D() const;
//- Solve for the two-phase-fractions
void solve();
//- Correct two-phase properties other than turbulence
void correct();
//- Correct two-phase turbulence
void correctTurbulence();
//- Read base phaseProperties dictionary
bool read();
// Access
//- Return the drag model for the given phase
const dragModel& drag(const phaseModel& phase) const;
//- Return the virtual mass model for the given phase
const virtualMassModel& virtualMass(const phaseModel& phase) const;
//- Return the surface tension coefficient
const dimensionedScalar& sigma() const;
//- Return the mesh
inline const fvMesh& mesh() const;
//- Return phase model 1
inline const phaseModel& phase1() const;
//- Return non-const access to phase model 1
inline phaseModel& phase1();
//- Return phase model 2
inline const phaseModel& phase2() const;
//- Return non-const access to phase model 2
inline phaseModel& phase2();
//- Return the phase not given as an argument
inline const phaseModel& otherPhase(const phaseModel& phase) const;
//- Return the mixture flux
inline const surfaceScalarField& phi() const;
//- Return non-const access to the the mixture flux
inline surfaceScalarField& phi();
//- Return the dilatation term
inline const volScalarField& dgdt() const;
//- Return non-const access to the dilatation parameter
inline volScalarField& dgdt();
//- Return non-const access to the dispersion diffusivity
inline tmp<surfaceScalarField>& pPrimeByA();
};
// * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * //
} // End namespace Foam
// * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * //
#include "twoPhaseSystemI.H"
// * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * //
#endif
// ************************************************************************* //
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