CFD Online Discussion Forums

CFD Online Discussion Forums (http://www.cfd-online.com/Forums/)
-   OpenFOAM Programming & Development (http://www.cfd-online.com/Forums/openfoam-programming-development/)
-   -   DdtPhiCorr for moving domains in OF-2.1.0 ? (http://www.cfd-online.com/Forums/openfoam-programming-development/95871-ddtphicorr-moving-domains-2-1-0-a.html)

matteoL January 5, 2012 13:17

DdtPhiCorr for moving domains in OF-2.1.0 ?
 
Hello,
in the new release of OF-2.1.0 there is written:
"support for dynamic meshes added to ddtPhiCorr, an important mechanism to avoid certain types of pressure-velocity decoupling for transient running; see interDyMFoam example with dynamic refinement/unrefinement.
Example Dynamic refinement/unrefinement example -
$FOAM_TUTORIALS/multiphase/interDyMFoam/ras/damBreakWithObstacle"
I am trying to understand what have they changed to have it working also for dynamic cases but I haven't been able to spot any difference.

The files:
src/finiteVolume/finiteVolume/fvc/fvcDdt.C
src/finiteVolume/finiteVolume/ddtSchemes/EulerDdtScheme/EulerDdtScheme.C
src/finiteVolume/finiteVolume/ddtSchemes/ddtScheme/ddtScheme.C

are almost identical to the one on the previous versions.

And also looking at the interDymFoam solver I haven't spotted any particular difference on this point.
Finally, also in the test case suggested "multiphase/interDyMFoam/ras/damBreakWithObstacle" I ahven;t been able to find any new particular feature...

Has anybody looked into it?
Could anyone point me to what has been changed to have it working on dynamic meshes?

Thanks a lot,
Matteo

scttmllr January 5, 2012 16:16

Can't find it either!
 
I am also interested in the changes, but I was also unable to find anything yet.


All times are GMT -4. The time now is 11:34.