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Ansys Learning Forum Forums Discuss Simulation Fluids Multiphase VOF simulation of a rotating capillary tube Reply To: Multiphase VOF simulation of a rotating capillary tube

Rob
Forum Moderator

How are you getting the air phase being drawn back into the domain at the end? Check the boundary settings for reverse flow. 

Thinking about it more. Are you moving the wall, or the fluid zone? 

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