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Ansys Learning Forum › Forums › Discuss Simulation › Fluids › Meshing problem › Reply To: Meshing problem

October 23, 2024 at 10:30 am
Rob
Forum Moderator

I'm aware of what a O-grid/butterfly mesh is, I'm just wondering why anyone would bother doing it now. 

You've set a cell size on the centre body. Have you set any sizing on the surrounding bodies? I'd favour using a single volume, inflate the boundary (read up on Sweep method) and pave the end face. It's far quicker and will likely result in a higher quality mesh.Â