I'm getting an "Unresolved Region" warning for "Condition name : Fluid Subdomain 1". What does that mean?
The model is just a propeller in a rotating region in freestream flow. I had this propeller in a simulation of an airplane and I wasn't getting this error. Now that I've removed the airframe, the error has started popping up.
sounds like a geometry issue, i'd check this out:
http://www.hawkridgesys.com/blog/flow-simulation-4-starting-flow-simulation-analysis/
or your mesh is way too coarse
would really need more info about why you're using a fluid subdomain in this case