597121a4a7
This change makes multiphaseEuler more consistent with other modules and makes its sub-libraries less inter-dependent. Some left-over references to multiphaseEulerFoam have also been removed.
332 lines
9.8 KiB
C++
332 lines
9.8 KiB
C++
/*---------------------------------------------------------------------------*\
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========= |
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\\ / F ield | OpenFOAM: The Open Source CFD Toolbox
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\\ / O peration | Website: https://openfoam.org
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\\ / A nd | Copyright (C) 2015-2023 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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\*---------------------------------------------------------------------------*/
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#include "TwoResistanceHeatTransferPhaseSystem.H"
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#include "heatTransferModel.H"
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#include "fvmSup.H"
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#include "rhoFluidMulticomponentThermo.H"
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// * * * * * * * * * * * * Protected Member Functions * * * * * * * * * * * //
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template<class BasePhaseSystem>
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void Foam::TwoResistanceHeatTransferPhaseSystem<BasePhaseSystem>::addDmdtHefs
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(
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const phaseSystem::dmdtfTable& dmdtfs,
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const phaseSystem::dmdtfTable& Tfs,
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const latentHeatScheme scheme,
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const latentHeatTransfer transfer,
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phaseSystem::heatTransferTable& eqns
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) const
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{
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HeatTransferPhaseSystem<BasePhaseSystem>::addDmdtHefsWithoutL
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(
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dmdtfs,
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Tfs,
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scheme,
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eqns
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);
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// Loop the pairs
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forAllConstIter(phaseSystem::dmdtfTable, dmdtfs, dmdtfIter)
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{
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const phaseInterface interface(*this, dmdtfIter.key());
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const volScalarField& dmdtf = *dmdtfIter();
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const volScalarField& Tf = *Tfs[interface];
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const phaseModel& phase1 = interface.phase1();
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const phaseModel& phase2 = interface.phase2();
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const rhoFluidThermo& thermo1 = phase1.thermo();
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const rhoFluidThermo& thermo2 = phase2.thermo();
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// Transfer coefficients
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const sidedBlendedHeatTransferModel& heatTransferModel =
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heatTransferModels_[interface];
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const volScalarField H1(heatTransferModel.modelInThe(phase1).K());
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const volScalarField H2(heatTransferModel.modelInThe(phase2).K());
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const volScalarField H1Fac(H1/(H1 + H2));
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const volScalarField HEff(H1Fac*H2);
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// Latent heat contribution
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switch (transfer)
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{
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case latentHeatTransfer::heat:
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{
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*eqns[phase1.name()] +=
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- HEff*(thermo2.T() - thermo1.T()) + H1*(Tf - thermo1.T());
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*eqns[phase2.name()] +=
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- HEff*(thermo1.T() - thermo2.T()) + H2*(Tf - thermo2.T());
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break;
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}
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case latentHeatTransfer::mass:
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{
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const volScalarField L(this->L(interface, dmdtf, Tf, scheme));
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*eqns[phase1.name()] += H1Fac*dmdtf*L;
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*eqns[phase2.name()] += (1 - H1Fac)*dmdtf*L;
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break;
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}
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}
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}
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}
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template<class BasePhaseSystem>
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void Foam::TwoResistanceHeatTransferPhaseSystem<BasePhaseSystem>::addDmidtHefs
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(
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const phaseSystem::dmidtfTable& dmidtfs,
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const phaseSystem::dmdtfTable& Tfs,
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const latentHeatScheme scheme,
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const latentHeatTransfer transfer,
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phaseSystem::heatTransferTable& eqns
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) const
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{
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HeatTransferPhaseSystem<BasePhaseSystem>::addDmidtHefsWithoutL
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(
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dmidtfs,
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Tfs,
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scheme,
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eqns
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);
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// Loop the pairs
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forAllConstIter(phaseSystem::dmidtfTable, dmidtfs, dmidtfIter)
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{
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const phaseInterface interface(*this, dmidtfIter.key());
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const volScalarField& Tf = *Tfs[interface];
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const phaseModel& phase1 = interface.phase1();
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const phaseModel& phase2 = interface.phase2();
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const rhoFluidThermo& thermo1 = phase1.thermo();
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const rhoFluidThermo& thermo2 = phase2.thermo();
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// Transfer coefficients
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const sidedBlendedHeatTransferModel& heatTransferModel =
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heatTransferModels_[interface];
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const volScalarField H1(heatTransferModel.modelInThe(phase1).K());
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const volScalarField H2(heatTransferModel.modelInThe(phase2).K());
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const volScalarField H1Fac(H1/(H1 + H2));
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const volScalarField HEff(H1Fac*H2);
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// Loop the species
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forAllConstIter(HashPtrTable<volScalarField>, *dmidtfIter(), dmidtfJter)
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{
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const word& specie = dmidtfJter.key();
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const volScalarField& dmidtf = *dmidtfJter();
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// Latent heat contribution
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switch (transfer)
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{
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case latentHeatTransfer::heat:
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{
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// Do nothing. This term is handled outside the specie loop.
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break;
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}
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case latentHeatTransfer::mass:
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{
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const volScalarField Li
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(
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this->Li(interface, specie, dmidtf, Tf, scheme)
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);
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*eqns[phase1.name()] += H1Fac*dmidtf*Li;
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*eqns[phase2.name()] += (1 - H1Fac)*dmidtf*Li;
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break;
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}
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}
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}
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// Latent heat contribution
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switch (transfer)
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{
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case latentHeatTransfer::heat:
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{
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*eqns[phase1.name()] +=
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- HEff*(thermo2.T() - thermo1.T()) + H1*(Tf - thermo1.T());
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*eqns[phase2.name()] +=
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- HEff*(thermo1.T() - thermo2.T()) + H2*(Tf - thermo2.T());
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break;
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}
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case latentHeatTransfer::mass:
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{
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// Do nothing. This term is handled inside the specie loop.
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break;
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}
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}
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}
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}
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// * * * * * * * * * * * * * * * * Constructors * * * * * * * * * * * * * * //
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template<class BasePhaseSystem>
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Foam::TwoResistanceHeatTransferPhaseSystem<BasePhaseSystem>::
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TwoResistanceHeatTransferPhaseSystem
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(
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const fvMesh& mesh
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)
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:
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HeatTransferPhaseSystem<BasePhaseSystem>(mesh)
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{
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this->generateInterfacialModels(heatTransferModels_);
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// Check that models have been specified on both sides of the interfaces
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forAllConstIter
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(
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heatTransferModelTable,
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heatTransferModels_,
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heatTransferModelIter
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)
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{
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const phaseInterface& interface = heatTransferModelIter()->interface();
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forAllConstIter(phaseInterface, interface, iter)
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{
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if (!heatTransferModelIter()->haveModelInThe(iter()))
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{
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FatalErrorInFunction
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<< "A heat transfer model for the " << iter().name()
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<< " side of the " << interface.name()
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<< " interface is not specified"
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<< exit(FatalError);
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}
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}
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}
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}
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// * * * * * * * * * * * * * * * * Destructor * * * * * * * * * * * * * * * //
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template<class BasePhaseSystem>
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Foam::TwoResistanceHeatTransferPhaseSystem<BasePhaseSystem>::
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~TwoResistanceHeatTransferPhaseSystem()
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{}
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// * * * * * * * * * * * * * * Member Functions * * * * * * * * * * * * * * //
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template<class BasePhaseSystem>
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Foam::autoPtr<Foam::phaseSystem::heatTransferTable>
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Foam::TwoResistanceHeatTransferPhaseSystem<BasePhaseSystem>::
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heatTransfer() const
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{
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autoPtr<phaseSystem::heatTransferTable> eqnsPtr
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(
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new phaseSystem::heatTransferTable()
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);
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phaseSystem::heatTransferTable& eqns = eqnsPtr();
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forAll(this->phaseModels_, phasei)
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{
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const phaseModel& phase = this->phaseModels_[phasei];
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eqns.insert
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(
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phase.name(),
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new fvScalarMatrix(phase.thermo().he(), dimEnergy/dimTime)
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);
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}
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forAllConstIter
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(
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heatTransferModelTable,
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heatTransferModels_,
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heatTransferModelIter
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)
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{
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const sidedBlendedHeatTransferModel& model = heatTransferModelIter()();
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const phaseModel& phase1 = model.interface().phase1();
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const phaseModel& phase2 = model.interface().phase2();
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const volScalarField& he1 = phase1.thermo().he();
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const volScalarField& he2 = phase2.thermo().he();
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const volScalarField Cpv1(phase1.thermo().Cpv());
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const volScalarField Cpv2(phase2.thermo().Cpv());
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const volScalarField H1(model.modelInThe(phase1).K());
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const volScalarField H2(model.modelInThe(phase2).K());
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const volScalarField HEff(H1*H2/(H1 + H2));
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*eqns[phase1.name()] +=
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HEff*(phase2.thermo().T() - phase1.thermo().T())
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+ H1/Cpv1*he1 - fvm::Sp(H1/Cpv1, he1);
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*eqns[phase2.name()] +=
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HEff*(phase1.thermo().T() - phase2.thermo().T())
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+ H2/Cpv2*he2 - fvm::Sp(H2/Cpv2, he2);
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}
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return eqnsPtr;
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}
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template<class BasePhaseSystem>
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void Foam::TwoResistanceHeatTransferPhaseSystem<BasePhaseSystem>::
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predictThermophysicalTransport()
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{
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BasePhaseSystem::predictThermophysicalTransport();
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correctInterfaceThermo();
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}
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template<class BasePhaseSystem>
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void Foam::TwoResistanceHeatTransferPhaseSystem<BasePhaseSystem>::
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correctThermophysicalTransport()
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{
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BasePhaseSystem::correctThermophysicalTransport();
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}
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template<class BasePhaseSystem>
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bool Foam::TwoResistanceHeatTransferPhaseSystem<BasePhaseSystem>::read()
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{
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if (BasePhaseSystem::read())
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{
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bool readOK = true;
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// Models ...
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return readOK;
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}
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else
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{
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return false;
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}
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}
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// ************************************************************************* //
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