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Ansys Learning Forum Forums Discuss Simulation Fluids ERROR IN CREATING REGIONS IN WATERTIGHT GEOMETRY ANSYS FLUENT WITH MESHING Reply To: ERROR IN CREATING REGIONS IN WATERTIGHT GEOMETRY ANSYS FLUENT WITH MESHING

Rob
Forum Moderator

Can you check for small surfaces around the surface joints? Or check your local sizing - you shouldn't have so much mesh clustering around the diameter changes. 

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