[Roland R]

Hello CFX Users,

I am often engaged in compressible flow and I have a problem:
If the Much number is larger than 1, so the temperature decreases overly. (For example: In a very thin gap -150K (!) has developed) I know that this temperature decreasing comes from the energy equation but in my opinion the wall friction should compensate this large temperature decreasing....at least partially. (So it seems to me that the CFD does not take into consideration the effect of the friction properly...)

Did anybody experience this problem?

Thanks;
Roland