applications/solvers/modules: Reorganised to match the structure of tutorials/modules
Given that the number of solid solver modules is currently 1 and unlikely to exceed 3 it is not very useful to maintain solid and fluid sub-directories and easier to see the correspondence between the solver modules and tutorial cases without.
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Henry Weller
209
applications/solvers/foamMultiRun/foamMultiRun.C
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209
applications/solvers/foamMultiRun/foamMultiRun.C
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/*---------------------------------------------------------------------------*\
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========= |
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\\ / F ield | OpenFOAM: The Open Source CFD Toolbox
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\\ / O peration | Website: https://openfoam.org
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\\ / A nd | Copyright (C) 2022 OpenFOAM Foundation
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\\/ M anipulation |
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-------------------------------------------------------------------------------
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License
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This file is part of OpenFOAM.
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OpenFOAM is free software: you can redistribute it and/or modify it
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under the terms of the GNU General Public License as published by
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the Free Software Foundation, either version 3 of the License, or
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(at your option) any later version.
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OpenFOAM is distributed in the hope that it will be useful, but WITHOUT
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ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
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FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License
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for more details.
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You should have received a copy of the GNU General Public License
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along with OpenFOAM. If not, see <http://www.gnu.org/licenses/>.
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Application
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foamMultiRun
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Description
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Loads and executes an OpenFOAM solver modules for each region of a
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multiregion simulation e.g. for conjugate heat transfer.
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The region solvers are specified in the \c regionSolvers dictionary entry in
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\c controlDict, containing a list of pairs of region and solver names,
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e.g. for a two region case with one fluid region named
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liquid and one solid region named tubeWall:
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\verbatim
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regionSolvers
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{
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liquid fluid;
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tubeWall solid;
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}
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\endverbatim
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The \c regionSolvers entry is a dictionary to support name substitutions to
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simplify the specification of a single solver type for a set of
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regions, e.g.
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\verbatim
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fluidSolver fluid;
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solidSolver solid;
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regionSolvers
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{
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tube1 $fluidSolver;
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tubeWall1 solid;
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tube2 $fluidSolver;
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tubeWall2 solid;
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tube3 $fluidSolver;
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tubeWall3 solid;
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}
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\endverbatim
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Uses the flexible PIMPLE (PISO-SIMPLE) solution for time-resolved and
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pseudo-transient and steady simulations.
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Usage
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\b foamMultiRun [OPTION]
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- \par -libs '(\"lib1.so\" ... \"libN.so\")'
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Specify the additional libraries loaded
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Example usage:
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- To update and run a \c chtMultiRegion case add the following entries to
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the controlDict:
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\verbatim
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application foamMultiRun;
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regionSolvers
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{
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fluid fluid;
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solid solid;
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}
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\endverbatim
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then execute \c foamMultiRun
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\*---------------------------------------------------------------------------*/
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#include "argList.H"
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#include "solver.H"
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#include "regionSolvers.H"
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#include "pimpleMultiRegionControl.H"
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#include "setDeltaT.H"
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using namespace Foam;
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// * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * //
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int main(int argc, char *argv[])
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{
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#include "setRootCase.H"
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#include "createTime.H"
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regionSolvers regionSolvers(runTime);
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PtrList<fvMesh> regions(regionSolvers.size());
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PtrList<solver> solvers(regionSolvers.size());
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forAll(regionSolvers, i)
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{
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regions.set
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(
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i,
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new fvMesh
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(
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IOobject
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(
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regionSolvers[i].first(),
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runTime.timeName(),
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runTime,
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IOobject::MUST_READ
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)
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)
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);
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solvers.set
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(
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i,
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solver::New(regionSolvers[i].second(), regions[i])
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);
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}
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// Create the outer PIMPLE loop and control structure
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pimpleMultiRegionControl pimple(runTime, solvers);
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// Set the initial time-step
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setDeltaT(runTime, solvers);
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// * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * //
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Info<< "\nStarting time loop\n" << endl;
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while (pimple.run(runTime))
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{
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forAll(solvers, i)
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{
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solvers[i].preSolve();
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}
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// Adjust the time-step according to the solver maxDeltaT
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adjustDeltaT(runTime, solvers);
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runTime++;
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Info<< "Time = " << runTime.userTimeName() << nl << endl;
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// Multi-region PIMPLE corrector loop
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while (pimple.loop())
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{
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forAll(solvers, i)
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{
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solvers[i].moveMesh();
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}
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forAll(solvers, i)
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{
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solvers[i].prePredictor();
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}
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forAll(solvers, i)
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{
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solvers[i].momentumPredictor();
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}
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while (pimple.correctEnergy())
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{
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forAll(solvers, i)
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{
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solvers[i].thermophysicalPredictor();
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}
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}
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forAll(solvers, i)
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{
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solvers[i].pressureCorrector();
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}
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forAll(solvers, i)
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{
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solvers[i].momentumTransportCorrector();
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solvers[i].thermophysicalTransportCorrector();
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}
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}
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forAll(solvers, i)
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{
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solvers[i].postSolve();
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}
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runTime.write();
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Info<< "ExecutionTime = " << runTime.elapsedCpuTime() << " s"
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<< " ClockTime = " << runTime.elapsedClockTime() << " s"
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<< nl << endl;
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}
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Info<< "End\n" << endl;
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return 0;
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}
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// ************************************************************************* //
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