Commit 64e831fe authored by Henry Weller's avatar Henry Weller
Browse files

reactingFoam: Added run-time selectable LTS support replacing LTSReactingFoam

Select LTS via the ddtScheme:

    ddtSchemes
    {
        default         localEuler rDeltaT;
    }
parent 4180b685
/*---------------------------------------------------------------------------*\
========= |
\\ / F ield | OpenFOAM: The Open Source CFD Toolbox
\\ / O peration |
\\ / A nd | Copyright (C) 2013-2015 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/>.
Application
LTSReactingFoam
Description
Local time stepping (LTS) solver for steady, compressible, laminar or
turbulent reacting and non-reacting flow.
\*---------------------------------------------------------------------------*/
#include "fvCFD.H"
#include "turbulentFluidThermoModel.H"
#include "psiCombustionModel.H"
#include "multivariateScheme.H"
#include "pimpleControl.H"
#include "fvIOoptionList.H"
#include "fvcSmooth.H"
// * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * //
int main(int argc, char *argv[])
{
#include "setRootCase.H"
#include "createTime.H"
#include "createMesh.H"
pimpleControl pimple(mesh);
#include "readGravitationalAcceleration.H"
#include "createFields.H"
#include "createMRF.H"
#include "createFvOptions.H"
#include "initContinuityErrs.H"
#include "createRDeltaT.H"
// * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * //
Info<< "\nStarting time loop\n" << endl;
while (runTime.run())
{
runTime++;
Info<< "Time = " << runTime.timeName() << nl << endl;
#include "setRDeltaT.H"
#include "rhoEqn.H"
// --- Pressure-velocity PIMPLE corrector loop
while (pimple.loop())
{
if (pimple.turbCorr())
{
turbulence->correct();
}
#include "UEqn.H"
#include "YEqn.H"
#include "EEqn.H"
// --- Pressure corrector loop
while (pimple.correct())
{
#include "pEqn.H"
}
}
runTime.write();
Info<< "ExecutionTime = " << runTime.elapsedCpuTime() << " s"
<< " ClockTime = " << runTime.elapsedClockTime() << " s"
<< nl << endl;
}
Info<< "End\n" << endl;
return 0;
}
// ************************************************************************* //
LTSReactingFoam.C
EXE = $(FOAM_APPBIN)/LTSReactingFoam
EXE_INC = -ggdb3 \
-I.. \
-I$(LIB_SRC)/finiteVolume/lnInclude \
-I$(LIB_SRC)/fvOptions/lnInclude \
-I$(LIB_SRC)/meshTools/lnInclude \
-I$(LIB_SRC)/sampling/lnInclude \
-I$(LIB_SRC)/TurbulenceModels/turbulenceModels/lnInclude \
-I$(LIB_SRC)/TurbulenceModels/compressible/lnInclude \
-I$(LIB_SRC)/thermophysicalModels/specie/lnInclude \
-I$(LIB_SRC)/thermophysicalModels/reactionThermo/lnInclude \
-I$(LIB_SRC)/transportModels/compressible/lnInclude \
-I$(LIB_SRC)/thermophysicalModels/basic/lnInclude \
-I$(LIB_SRC)/thermophysicalModels/chemistryModel/lnInclude \
-I$(LIB_SRC)/ODE/lnInclude \
-I$(LIB_SRC)/combustionModels/lnInclude
EXE_LIBS = \
-lfiniteVolume \
-lfvOptions \
-lmeshTools \
-lsampling \
-lturbulenceModels \
-lcompressibleTurbulenceModels \
-lreactionThermophysicalModels \
-lspecie \
-lcompressibleTransportModels \
-lfluidThermophysicalModels \
-lchemistryModel \
-lODE \
-lcombustionModels
volScalarField rDeltaT
(
IOobject
(
"rDeltaT",
runTime.timeName(),
mesh,
IOobject::READ_IF_PRESENT,
IOobject::AUTO_WRITE
),
mesh,
dimensionedScalar("one", dimless/dimTime, 1),
zeroGradientFvPatchScalarField::typeName
);
......@@ -35,6 +35,8 @@ Description
#include "multivariateScheme.H"
#include "pimpleControl.H"
#include "fvIOoptionList.H"
#include "localEulerDdtScheme.H"
#include "fvcSmooth.H"
// * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * //
......@@ -46,14 +48,19 @@ int main(int argc, char *argv[])
pimpleControl pimple(mesh);
#include "createRDeltaT.H"
#include "initContinuityErrs.H"
#include "readGravitationalAcceleration.H"
#include "createFields.H"
#include "createMRF.H"
#include "createFvOptions.H"
#include "initContinuityErrs.H"
#include "readTimeControls.H"
#include "compressibleCourantNo.H"
#include "setInitialDeltaT.H"
if (!LTS)
{
#include "readTimeControls.H"
#include "CourantNo.H"
#include "setInitialDeltaT.H"
}
// * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * //
......@@ -62,10 +69,19 @@ int main(int argc, char *argv[])
while (runTime.run())
{
#include "readTimeControls.H"
#include "compressibleCourantNo.H"
#include "setDeltaT.H"
if (LTS)
{
#include "setRDeltaT.H"
}
else
{
#include "compressibleCourantNo.H"
#include "setDeltaT.H"
}
runTime++;
Info<< "Time = " << runTime.timeName() << nl << endl;
#include "rhoEqn.H"
......
......@@ -24,6 +24,8 @@ License
\*---------------------------------------------------------------------------*/
{
volScalarField& rDeltaT = trDeltaT();
const dictionary& pimpleDict = pimple.dict();
// Maximum flow Courant number
......
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