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Ansys Learning Forum › Forums › Discuss Simulation › Fluids › What does it mean by ‘Warning: zone of type interior found between different solids!’? › Reply To: What does it mean by ‘Warning: zone of type interior found between different solids!’?

December 1, 2023 at 9:42 am
Rob
Forum Moderator

You'll need a species model, the tube is then a mixture of helium & air. To initialise the system you patch air & helium into the respective regions. Have a look at the species models tutorials in Help.Â