In Altair Hyperworks CFD 2022.1 I can not create Boundary Groups in the Post processing.
I have three crossections that I have calculated. And previously I could select each crossection to create a Boundary Group and then I could read out the (for example) the frictional force in X, Y or Z for the group of surfaces. Somehow I can not select the surfaces of the individual crossections, but only the surfaces of the three crossections combined.
What I need to know, is the frictional force (in X) for each different crossection. Therefore I'm quite hopeless, since I've put a lot of runnig time into it.
Is there a solition for this issue?
Thanks in advance
