openfoam/applications/solvers/multiphase/compressibleInterFoam/compressibleInterFoam.C
2019-10-31 14:48:44 +00:00

149 lines
4.3 KiB
C

/*---------------------------------------------------------------------------*\
========= |
\\ / F ield | OpenFOAM: The Open Source CFD Toolbox
\\ / O peration |
\\ / A nd | www.openfoam.com
\\/ M anipulation |
-------------------------------------------------------------------------------
Copyright (C) 2011-2017 OpenFOAM Foundation
Copyright (C) OpenCFD OpenCFD Ltd.
-------------------------------------------------------------------------------
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/>.
Application
compressibleInterFoam
Group
grpMultiphaseSolvers
Description
Solver for two compressible, non-isothermal immiscible fluids using a VOF
(volume of fluid) phase-fraction based interface capturing approach.
The momentum and other fluid properties are of the "mixture" and a single
momentum equation is solved.
Either mixture or two-phase transport modelling may be selected. In the
mixture approach a single laminar, RAS or LES model is selected to model the
momentum stress. In the Euler-Euler two-phase approach separate laminar,
RAS or LES selected models are selected for each of the phases.
\*---------------------------------------------------------------------------*/
#include "fvCFD.H"
#include "CMULES.H"
#include "EulerDdtScheme.H"
#include "localEulerDdtScheme.H"
#include "CrankNicolsonDdtScheme.H"
#include "subCycle.H"
#include "compressibleInterPhaseTransportModel.H"
#include "pimpleControl.H"
#include "fvOptions.H"
#include "fvcSmooth.H"
// * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * //
int main(int argc, char *argv[])
{
argList::addNote
(
"Solver for two compressible, non-isothermal immiscible fluids"
" using VOF phase-fraction based interface capturing."
);
#include "postProcess.H"
#include "addCheckCaseOptions.H"
#include "setRootCaseLists.H"
#include "createTime.H"
#include "createMesh.H"
#include "createControl.H"
#include "createTimeControls.H"
#include "createFields.H"
volScalarField& p = mixture.p();
volScalarField& T = mixture.T();
const volScalarField& psi1 = mixture.thermo1().psi();
const volScalarField& psi2 = mixture.thermo2().psi();
if (!LTS)
{
#include "readTimeControls.H"
#include "CourantNo.H"
#include "setInitialDeltaT.H"
}
// * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * //
Info<< "\nStarting time loop\n" << endl;
while (runTime.run())
{
#include "readTimeControls.H"
if (LTS)
{
#include "setRDeltaT.H"
}
else
{
#include "CourantNo.H"
#include "alphaCourantNo.H"
#include "setDeltaT.H"
}
++runTime;
Info<< "Time = " << runTime.timeName() << nl << endl;
// --- Pressure-velocity PIMPLE corrector loop
while (pimple.loop())
{
#include "alphaControls.H"
#include "compressibleAlphaEqnSubCycle.H"
turbulence.correctPhasePhi();
#include "UEqn.H"
volScalarField divUp("divUp", fvc::div(fvc::absolute(phi, U), p));
#include "TEqn.H"
// --- Pressure corrector loop
while (pimple.correct())
{
#include "pEqn.H"
}
if (pimple.turbCorr())
{
turbulence.correct();
}
}
runTime.write();
runTime.printExecutionTime(Info);
}
Info<< "End\n" << endl;
return 0;
}
// ************************************************************************* //