We have an exciting announcement about badges coming in May 2025. Until then, we will temporarily stop issuing new badges for course completions and certifications. However, all completions will be recorded and fulfilled after May 2025.

Ansys Learning Forum › Forums › Discuss Simulation › Fluids › How to impose a mass flowrate or pressure drop without boundaires › Reply To: How to impose a mass flowrate or pressure drop without boundaires

September 22, 2023 at 2:53 pm
Rob
Forum Moderator

I don't think you can use periodic as there aren't one pair of "ends" to the section. Similarly periodic & symmetry doesn't look practical. You may need to model a slightly larger section and use symmetry planes to the sides. 

Gas going up, are you planning on liquid going down?Â