Difference between revisions of "PimpleDyMFoam"
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<code>pimpleDyMFoam</code> is an implementation of the [[pimpleFoam]] solver that allows for dynamic meshes. Like <code>pimpleFoam</code>, the solver is transient, allowing for relatively large time steps thanks to the hybrid [[PISO]]-[[SIMPLE]] ([[PIMPLE]]) algorithm. | <code>pimpleDyMFoam</code> is an implementation of the [[pimpleFoam]] solver that allows for dynamic meshes. Like <code>pimpleFoam</code>, the solver is transient, allowing for relatively large time steps thanks to the hybrid [[PISO]]-[[SIMPLE]] ([[PIMPLE]]) algorithm. | ||
− | + | = Solver main function = | |
<cpp> | <cpp> | ||
int main(int argc, char *argv[]) | int main(int argc, char *argv[]) |
Latest revision as of 17:08, 15 May 2014
pimpleDyMFoam
is an implementation of the pimpleFoam solver that allows for dynamic meshes. Like pimpleFoam
, the solver is transient, allowing for relatively large time steps thanks to the hybrid PISO-SIMPLE (PIMPLE) algorithm.
Solver main function
int main(int argc, char *argv[]) { #include "setRootCase.H" #include "createTime.H" #include "createDynamicFvMesh.H" #include "initContinuityErrs.H" pimpleControl pimple(mesh); #include "createFields.H" #include "createUf.H" #include "createFvOptions.H" #include "readTimeControls.H" #include "createPcorrTypes.H" #include "CourantNo.H" #include "setInitialDeltaT.H" // * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * // Info<< "\nStarting time loop\n" << endl; while (runTime.run()) { #include "readControls.H" #include "CourantNo.H" #include "setDeltaT.H" runTime++; Info<< "Time = " << runTime.timeName() << nl << endl; mesh.update(); // Calculate absolute flux from the mapped surface velocity phi = mesh.Sf() & Uf; if (mesh.changing() && correctPhi) { #include "correctPhi.H" } // Make the flux relative to the mesh motion fvc::makeRelative(phi, U); if (mesh.changing() && checkMeshCourantNo) { #include "meshCourantNo.H" } // --- Pressure-velocity PIMPLE corrector loop while (pimple.loop()) { #include "UEqn.H" // --- Pressure corrector loop while (pimple.correct()) { #include "pEqn.H" } if (pimple.turbCorr()) { turbulence->correct(); } } runTime.write(); Info<< "ExecutionTime = " << runTime.elapsedCpuTime() << " s" << " ClockTime = " << runTime.elapsedClockTime() << " s" << nl << endl; } Info<< "End\n" << endl; return 0; }