[svantevid]

I'm doing filtration simulations in Fluent and from time to time it gets stuck after finishing hybrid initialization. After 10 iterations and a notification that Hybrid initialization is done, Fluent freezes as if it has not finished calculation. I cannot pinpoint the cause of this, once I fixed this by remeshing sometimes even that does not work.

EDIT: I did find a pattern, this only (but not always) occurs when the model rotational period is 180°.

Has someone encountered something similar? Does anyone know what does Fluent do in the background after it finishes 10 iterations in hybrid ini?