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reactingTwoPhaseEulerFoam: Changed the handling of the energy transfer

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for consistency with the evaluation of the interface temperature.
This commit is contained in:
Henry Weller 2015-07-03 15:45:56 +01:00
parent 59f17355cf
commit b0d107499b
1 changed files with 19 additions and 9 deletions
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28
applications/solvers/multiphase/reactingTwoPhaseEulerFoam/phaseSystems/PhaseSystems/HeatAndMassTransferPhaseSystem/HeatAndMassTransferPhaseSystem.C
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@ -139,9 +139,11 @@ HeatAndMassTransferPhaseSystem
( (
H1 + H2, H1 + H2,
dimensionedScalar("small", heatTransferModel::dimK, SMALL) dimensionedScalar("small", heatTransferModel::dimK, SMALL)
) ),
zeroGradientFvPatchScalarField::typeName
) )
); );
Tf_[pair]->correctBoundaryConditions();
} }
} }
@ -303,21 +305,27 @@ Foam::HeatAndMassTransferPhaseSystem<BasePhaseSystem>::heatTransfer() const
continue; continue;
} }
const volScalarField& he1(pair.phase1().thermo().he()); const phaseModel& phase1 = pair.phase1();
const volScalarField& he2(pair.phase2().thermo().he()); const phaseModel& phase2 = pair.phase2();
const volScalarField& K1(pair.phase1().K()); const volScalarField& he1(phase1.thermo().he());
const volScalarField& K2(pair.phase2().K()); const volScalarField& he2(phase2.thermo().he());
const volScalarField& K1(phase1.K());
const volScalarField& K2(phase2.K());
const volScalarField dmdt(this->dmdt(pair)); const volScalarField dmdt(this->dmdt(pair));
const volScalarField dmdt12(dmdt*pos(dmdt)); const volScalarField dmdt12(dmdt*pos(dmdt));
const volScalarField dmdt21(dmdt*neg(dmdt)); const volScalarField dmdt21(dmdt*neg(dmdt));
const volScalarField& Tf(*Tf_[pair]);
*eqns[pair.phase1().name()] += *eqns[phase1.name()] +=
fvm::Sp(dmdt21, he1) + dmdt21*K1 - dmdt21*(he2 + K2); fvm::Sp(dmdt21, he1) + dmdt21*K1
- dmdt21*(phase2.thermo().he(phase2.thermo().p(), Tf) + K2);
*eqns[pair.phase2().name()] += *eqns[phase2.name()] +=
dmdt12*(he1 + K1) - fvm::Sp(dmdt12, he2) - dmdt12*K2; dmdt12*(phase1.thermo().he(phase1.thermo().p(), Tf) + K1)
- fvm::Sp(dmdt12, he2) - dmdt12*K2;
} }
return eqnsPtr; return eqnsPtr;
@ -570,6 +578,8 @@ void Foam::HeatAndMassTransferPhaseSystem<BasePhaseSystem>::correctThermo()
interfaceCompositionModels_[key21]->update(Tf); interfaceCompositionModels_[key21]->update(Tf);
} }
Tf.correctBoundaryConditions();
Info<< "Tf." << pair.name() Info<< "Tf." << pair.name()
<< ": min = " << min(Tf.internalField()) << ": min = " << min(Tf.internalField())
<< ", mean = " << average(Tf.internalField()) << ", mean = " << average(Tf.internalField())