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Ansys Learning Forum Forums Discuss Simulation Fluids The behavior of the external fluid does not coincide with the rotor with involut Reply To: The behavior of the external fluid does not coincide with the rotor with involut

Rob
Forum Moderator

Can you check what the surface type is that bounds the rotor? There's a cylinder just a little bigger than the spinning part - look at the black line just outside the red parts of the contour.

Are you using Fluent or CFX?

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