PyFR simulating NACA0021 airfoil in deep stall

General
24

PyFR 1.12.3 will do the same thing with regards to adapting dt, if I’m not mistaken. I don’t think this issue has anything to do with the PyFR version, but more so your configuration/setup. This is quite a challenging case.

25

@WillT
Well, thank you very much for your suggestions. They are helpful.

However, I am still confused about the openmp backend. Could you see this, please?