Flow through a flexible orifice
Posted: 18 Apr 2020, 16:42
Fluid flow through a flexible orifice restriction such that the orifice expands due to the flow. The two end pipes are steel, but the middle restriction is a more flexible material. Fluid structure interaction is used with the interior of the pipes.
In transient the orifice expands and contracts Ts = 0.001 for 1400 steps