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Ansys Learning Forum › Forums › Discuss Simulation › Fluids › zone-surface: cannot create surface from sliding interface zone. › Reply To: zone-surface: cannot create surface from sliding interface zone.

February 26, 2024 at 11:07 am
Rob
Forum Moderator

It's linked to an older check. In Fluent the solver expects a wall between solid:fluid and solid:solid zones, latter with different materials. The latter is no longer needed but the checks were retained as a warning. Either add labels into the SpaceClaim set-up or ignore them in this instance.Â