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Ansys Learning Forum › Forums › Discuss Simulation › Fluids › VAWT Mesh Fluent Problem › Reply To: VAWT Mesh Fluent Problem

April 24, 2024 at 10:26 am
Rob
Forum Moderator

That's the inflation collapsing (stair stepping) at the trailing edge. Skew over about 0.9 or so is high and over 0.95 is too high so needs sorting. If you have a look at the various NACA examples you'll see some approaches to stopping this happening.