Ansys Learning Forum Forums Discuss Simulation Fluids 2D moving interface between multiple fluid and solid zones? Reply To: 2D moving interface between multiple fluid and solid zones?

Federico
Ansys Employee

Hello, 

When you create mesh interfaces in Fluent using the (default) one-to-one pairing method, Fluent will create overlapping and non-overlapping zones for each side of the interface to allow relative movement between the sides.