External flow CFD analysis tutorial with OpenFOam - Submerged kilo-class submarine

[@marcogoncalves9788]

Can you show in detail how to make the inverse mesh of submarine on FreeCad? I need to make a mesh o inverse cilinder..

[@thotbuilds1466]

Could wind simulation around buildings and inside buildings (natural ventilation) be done in similar manner using this method ?

[@orhankangal9788]

Super