[supersonicturtle]

Hi, i wanted to simulate inviscid flow over cylinder. I draw two circles and subtracted the small one from big one and formed a mesh over it. In the setup section, i see : "cannot change surface_body to fluid, they are incompatible types" warning. I checked if the mesh area is frozen in dm and changed it from solid to fluid. After updating, i see the same error again. The error causes not to display anything except for "general" and "material" sections in the setup so cant see boundary cond or any other thing. What should i do?

Thanks in advance.

[aksitserhat]

Hi, Now i have the same problem. Have you solved it?