151 lines
4.1 KiB
C
151 lines
4.1 KiB
C
/*---------------------------------------------------------------------------*\
|
|
========= |
|
|
\\ / F ield | foam-extend: Open Source CFD
|
|
\\ / O peration | Version: 3.2
|
|
\\ / A nd | Web: http://www.foam-extend.org
|
|
\\/ M anipulation | For copyright notice see file Copyright
|
|
-------------------------------------------------------------------------------
|
|
License
|
|
This file is part of foam-extend.
|
|
|
|
foam-extend 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.
|
|
|
|
foam-extend 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 foam-extend. If not, see <http://www.gnu.org/licenses/>.
|
|
|
|
Application
|
|
sonicDyMFoam
|
|
|
|
Description
|
|
Transient solver for trans-sonic/supersonic for laminar or turbulent
|
|
flow of a compressible gas with support for mesh motion and
|
|
topological changes
|
|
|
|
Uses the flexible PIMPLE (PISO-SIMPLE) solution for time-resolved and
|
|
pseudo-transient simulations.
|
|
|
|
Turbulence modelling is generic, i.e. laminar, RAS or LES may be selected.
|
|
|
|
Updated from sonicFoamAutoMotion by Hrvoje Jasak
|
|
|
|
Author
|
|
Hrvoje Jasak, Wikki Ltd. All rights reserved.
|
|
|
|
\*---------------------------------------------------------------------------*/
|
|
|
|
#include "fvCFD.H"
|
|
#include "dynamicFvMesh.H"
|
|
#include "specie.H"
|
|
#include "basicPsiThermo.H"
|
|
#include "turbulenceModel.H"
|
|
|
|
// * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * //
|
|
|
|
int main(int argc, char *argv[])
|
|
{
|
|
# include "setRootCase.H"
|
|
|
|
# include "createTime.H"
|
|
# include "createDynamicFvMesh.H"
|
|
# include "createFields.H"
|
|
# include "initContinuityErrs.H"
|
|
|
|
// * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * //
|
|
|
|
Info<< "\nStarting time loop\n" << endl;
|
|
|
|
while (runTime.run())
|
|
{
|
|
# include "readControls.H"
|
|
# include "readFieldBounds.H"
|
|
# include "compressibleCourantNo.H"
|
|
# include "setDeltaT.H"
|
|
|
|
runTime++;
|
|
|
|
Info<< "Time = " << runTime.timeName() << nl << endl;
|
|
|
|
bool meshChanged = mesh.update();
|
|
|
|
# include "volContinuity.H"
|
|
|
|
if (checkMeshCourantNo)
|
|
{
|
|
# include "meshCourantNo.H"
|
|
}
|
|
|
|
// Mesh motion update
|
|
if (meshChanged)
|
|
{
|
|
T = max(T, TMin);
|
|
p = max(p, pMin);
|
|
e = max(e, thermo.Cv()*TMin);
|
|
|
|
thermo.correct();
|
|
rho = thermo.rho();
|
|
|
|
if (correctPhi)
|
|
{
|
|
// # include "correctPhi.H"
|
|
}
|
|
}
|
|
|
|
if (meshChanged)
|
|
{
|
|
# include "compressibleCourantNo.H"
|
|
}
|
|
|
|
// --- PIMPLE loop
|
|
label oCorr = 0;
|
|
do
|
|
{
|
|
// Under-relax pDivU term
|
|
pDivU.storePrevIter();
|
|
|
|
pDivU =
|
|
p*fvc::div
|
|
(
|
|
phi/fvc::interpolate(rho)
|
|
+ fvc::meshPhi(rho, U)
|
|
);
|
|
|
|
pDivU.relax();
|
|
|
|
# include "rhoEqn.H"
|
|
# include "eEqn.H"
|
|
# include "UEqn.H"
|
|
|
|
// --- PISO loop
|
|
for (int corr = 0; corr < nCorr; corr++)
|
|
{
|
|
# include "pEqn.H"
|
|
}
|
|
|
|
// Recalculate density
|
|
rho = thermo.rho();
|
|
|
|
turbulence->correct();
|
|
} while (++oCorr < nOuterCorr);
|
|
|
|
runTime.write();
|
|
|
|
Info<< "ExecutionTime = " << runTime.elapsedCpuTime() << " s"
|
|
<< " ClockTime = " << runTime.elapsedClockTime() << " s"
|
|
<< nl << endl;
|
|
}
|
|
|
|
Info<< "End\n" << endl;
|
|
|
|
return(0);
|
|
}
|
|
|
|
|
|
// ************************************************************************* //
|