Ansys Fluid Meshing
 

Hello Everyone,
I am trying to simulate a 3D vertical axis wind turbine using Ansys Fluid Meshing. When I am trying to create a Surface mesh it gives me a warning,

----Warning---- 2 objects/parts were detected after surface meshing. This topology is not supported

Please help me understand where is the problem???

never have seen this error before but may be you have some points or lines which are not the part of geometry?

thank you for the response