patchMassFlow through boundary type cyclic
Is that possible?
My values are totally wrong.
At boundaries type patch, no problem.
You can use function objects to check continuity across your ggi interface.
Put the following code into system/controlDict:
Is that possible that ggiCheck functionObject isn't integrated in Openfoam 1.7.1?
And it is also possible to do MassFlowAverage for the field ptot through a cyclic boundary?
--> FOAM FATAL ERROR:
Unknown function type ggiCheck
Valid functions are :
I might be wrong on that, but if I'm correctly informed, GGI is only available in the -dev branch of OF. Now that I read your 1st post more carefully I realized that you're probably using the boundary type "cyclic" and not "cyclicGgi" which are two different things. Unfortunately, I guess if you're using OF-1.7 and not the -dev branch, you're stuck with the "cyclic" bc. Sadly, I don't have any experience with this type of bc....
Anyway, the the workaround i showed you would only work for mass flux, not other custom quantites (although I think it could be easily done by adding some lines of code to ggiCheck)
I had the same problem than you Ralph
It indeed appears that patchMassFlow is not working with the cyclic BC.
I solved the issue by creating a faceSet from the cyclic BC using topoSet
Then I used swakExpression as mentioned in this document (page 41)
Looks to be working. I have to check that though ;-)
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