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compressibleInterDyMFoam and interPhaseChangeDyMFoam: cache divU before time advancement to ensure the old-time meshPhi are used to make phi absolute

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Resolves bug-report http://www.openfoam.org/mantisbt/view.php?id=1531
This commit is contained in:
Henry
2015-02-16 21:42:09 +00:00
parent f99884de00
commit cd5ade6c44
2 changed files with 17 additions and 12 deletions
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20
applications/solvers/multiphase/compressibleInterFoam/compressibleInterDyMFoam/compressibleInterDyMFoam.C
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@ -73,17 +73,19 @@ int main(int argc, char *argv[])
while (runTime.run())
{
#include "readControls.H"
#include "CourantNo.H"
#include "setDeltaT.H"
runTime++;
Info<< "Time = " << runTime.timeName() << nl << endl;
{
// Store divU from the previous mesh for the correctPhi
volScalarField divU(fvc::div(fvc::absolute(phi, U)));
// Store divU from the previous mesh so that it can be mapped
// and used in correctPhi to ensure the corrected phi has the
// same divergence
volScalarField divU("divU0", fvc::div(fvc::absolute(phi, U)));
#include "CourantNo.H"
#include "setDeltaT.H"
runTime++;
Info<< "Time = " << runTime.timeName() << nl << endl;
scalar timeBeforeMeshUpdate = runTime.elapsedCpuTime();

9
applications/solvers/multiphase/interPhaseChangeFoam/interPhaseChangeDyMFoam/interPhaseChangeDyMFoam.C
View File

@ -94,6 +94,12 @@ int main(int argc, char *argv[])
while (runTime.run())
{
#include "../interFoam/interDyMFoam/readControls.H"
// Store divU from the previous mesh so that it can be mapped
// and used in correctPhi to ensure the corrected phi has the
// same divergence
volScalarField divU("divU0", fvc::div(fvc::absolute(phi, U)));
#include "CourantNo.H"
#include "setDeltaT.H"
@ -106,9 +112,6 @@ int main(int argc, char *argv[])
{
if (pimple.firstIter() || moveMeshOuterCorrectors)
{
// Store divU from the previous mesh for the correctPhi
volScalarField divU("divU0", fvc::div(fvc::absolute(phi, U)));
scalar timeBeforeMeshUpdate = runTime.elapsedCpuTime();
mesh.update();