Files
OpenFOAM-12/applications/modules/multiphaseEuler/thermophysicalPredictor.C
Will Bainbridge 597121a4a7 multiphaseEuler: Library reorganisation
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.
2023-09-15 14:45:26 +01:00

137 lines
4.1 KiB
C++

/*---------------------------------------------------------------------------*\
========= |
\\ / F ield | OpenFOAM: The Open Source CFD Toolbox
\\ / O peration | Website: https://openfoam.org
\\ / A nd | Copyright (C) 2022-2023 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/>.
\*---------------------------------------------------------------------------*/
#include "multiphaseEuler.H"
#include "fvcDdt.H"
#include "fvcDiv.H"
#include "fvcSup.H"
#include "fvmDdt.H"
#include "fvmDiv.H"
#include "fvmSup.H"
// * * * * * * * * * * * * Private Member Functions * * * * * * * * * * * * //
void Foam::solvers::multiphaseEuler::compositionPredictor()
{
autoPtr<phaseSystem::specieTransferTable>
specieTransferPtr(fluid.specieTransfer());
phaseSystem::specieTransferTable&
specieTransfer(specieTransferPtr());
fluid_.correctReactions();
forAll(fluid.multicomponentPhases(), multicomponentPhasei)
{
phaseModel& phase = fluid_.multicomponentPhases()[multicomponentPhasei];
UPtrList<volScalarField>& Y = phase.YActiveRef();
const volScalarField& alpha = phase;
const volScalarField& rho = phase.rho();
forAll(Y, i)
{
fvScalarMatrix YiEqn
(
phase.YiEqn(Y[i])
==
*specieTransfer[Y[i].name()]
+ fvModels().source(alpha, rho, Y[i])
);
YiEqn.relax();
fvConstraints().constrain(YiEqn);
YiEqn.solve("Yi");
fvConstraints().constrain(Y[i]);
}
}
fluid_.correctSpecies();
}
void Foam::solvers::multiphaseEuler::energyPredictor()
{
autoPtr<phaseSystem::heatTransferTable>
heatTransferPtr(fluid.heatTransfer());
phaseSystem::heatTransferTable& heatTransfer = heatTransferPtr();
forAll(fluid.anisothermalPhases(), anisothermalPhasei)
{
phaseModel& phase = fluid_.anisothermalPhases()[anisothermalPhasei];
const volScalarField& alpha = phase;
const volScalarField& rho = phase.rho();
fvScalarMatrix EEqn
(
phase.heEqn()
==
*heatTransfer[phase.name()]
+ fvModels().source(alpha, rho, phase.thermo().he())
);
EEqn.relax();
fvConstraints().constrain(EEqn);
EEqn.solve();
fvConstraints().constrain(phase.thermo().he());
}
fluid_.correctThermo();
fluid_.correctContinuityError();
}
// * * * * * * * * * * * * * * Member Functions * * * * * * * * * * * * * * //
void Foam::solvers::multiphaseEuler::thermophysicalPredictor()
{
if (pimple.thermophysics())
{
for (int Ecorr=0; Ecorr<nEnergyCorrectors; Ecorr++)
{
fluid_.predictThermophysicalTransport();
compositionPredictor();
energyPredictor();
forAll(fluid.anisothermalPhases(), anisothermalPhasei)
{
const phaseModel& phase =
fluid.anisothermalPhases()[anisothermalPhasei];
Info<< phase.name() << " min/max T "
<< min(phase.thermo().T()).value()
<< " - "
<< max(phase.thermo().T()).value()
<< endl;
}
}
}
}
// ************************************************************************* //