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Ansys Learning Forum Forums Discuss Simulation Fluids How to simulate 3D analysis of water flow(open-channel flow) for an undershot turbine. Reply To: How to simulate 3D analysis of water flow(open-channel flow) for an undershot turbine.

Raef.Kobeissi
Subscriber
Hi!
There is a slight difference between 2D and 3D simulation. My simulation was a 2D model therefore the interface between the 2 domain has been automatically allocated as interior. For your case I would auggest not to create 2 domain but only one which encompasses the wall of the turbine.
Cheers
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