153 lines
5.0 KiB
C++
153 lines
5.0 KiB
C++
/*---------------------------------------------------------------------------*\
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========= |
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\\ / F ield | OpenFOAM: The Open Source CFD Toolbox
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\\ / O peration |
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\\ / A nd | Copyright (C) 2017-2018 OpenFOAM Foundation
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\\/ M anipulation |
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-------------------------------------------------------------------------------
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License
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This file is part of OpenFOAM.
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OpenFOAM is free software: you can redistribute it and/or modify it
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under the terms of the GNU General Public License as published by
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the Free Software Foundation, either version 3 of the License, or
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(at your option) any later version.
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OpenFOAM is distributed in the hope that it will be useful, but WITHOUT
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ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
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FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License
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for more details.
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You should have received a copy of the GNU General Public License
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along with OpenFOAM. If not, see <http://www.gnu.org/licenses/>.
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Class
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Foam::compressibleInterPhaseTransportModel
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Description
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Transport model selection class for the compressibleInterFoam family of
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solvers.
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By default the standard mixture transport modelling approach is used in
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which a single momentum stress model (laminar, non-Newtonian, LES or RAS) is
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constructed for the mixture. However if the \c simulationType in
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constant/turbulenceProperties is set to \c twoPhaseTransport the alternative
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Euler-Euler two-phase transport modelling approach is used in which separate
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stress models (laminar, non-Newtonian, LES or RAS) are instantiated for each
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of the two phases allowing for different modeling for the phases.
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SourceFiles
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compressibleInterPhaseTransportModel.C
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\*---------------------------------------------------------------------------*/
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#ifndef compressibleInterPhaseTransportModel_H
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#define compressibleInterPhaseTransportModel_H
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#include "twoPhaseMixture.H"
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#include "twoPhaseMixtureThermo.H"
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#include "turbulentFluidThermoModel.H"
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#include "VoFphaseCompressibleTurbulenceModel.H"
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// * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * //
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namespace Foam
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{
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/*---------------------------------------------------------------------------*\
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Class compressibleInterPhaseTransportModel Declaration
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\*---------------------------------------------------------------------------*/
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class compressibleInterPhaseTransportModel
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{
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// Private data
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//- Switch to select two-phase or mixture transport modelling
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Switch twoPhaseTransport_;
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//- Two-phase mixture
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const twoPhaseMixtureThermo& mixture_;
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//- Mixture volumetric flux
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const surfaceScalarField& phi_;
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//- Phase volumetric flux
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const surfaceScalarField& alphaPhi10_;
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//- Phase-1 mass-flux (constructed for two-phase transport)
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tmp<surfaceScalarField> alphaRhoPhi1_;
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//- Phase-2 mass-flux (constructed for two-phase transport)
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tmp<surfaceScalarField> alphaRhoPhi2_;
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//- Mixture transport model (constructed for mixture transport)
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autoPtr<compressible::turbulenceModel> turbulence_;
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//- Phase-1 transport model (constructed for two-phase transport)
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autoPtr
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<
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ThermalDiffusivity<PhaseCompressibleTurbulenceModel<fluidThermo>>
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> turbulence1_;
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//- Phase-2 transport model (constructed for two-phase transport)
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autoPtr
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<
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ThermalDiffusivity<PhaseCompressibleTurbulenceModel<fluidThermo>>
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> turbulence2_;
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// Private Member Functions
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//- No copy construct
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compressibleInterPhaseTransportModel
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(
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const compressibleInterPhaseTransportModel&
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) = delete;
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//- No copy assignment
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void operator=(const compressibleInterPhaseTransportModel&) = delete;
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public:
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// Constructors
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//- Construct from components
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compressibleInterPhaseTransportModel
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(
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const volScalarField& rho,
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const volVectorField& U,
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const surfaceScalarField& phi,
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const surfaceScalarField& rhoPhi,
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const surfaceScalarField& alphaPhi10,
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const twoPhaseMixtureThermo& mixture
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);
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// Member Functions
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//- Return the effective temperature transport coefficient
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tmp<volScalarField> alphaEff() const;
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//- Return the effective momentum stress divergence
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tmp<fvVectorMatrix> divDevRhoReff(volVectorField& U) const;
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//- Correct the phase mass-fluxes
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// (required for the two-phase transport option)
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void correctPhasePhi();
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//- Correct the phase or mixture transport models
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void correct();
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};
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// * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * //
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} // End namespace Foam
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// * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * //
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#endif
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// ************************************************************************* //
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