Reply To: Tutorial or Help for 2 way FSI

November 25, 2024 at 9:49 am

ashishkumar.gupta

Subscriber

Hi Paul, Based on your suggestion, I got these results (100% completed). I did not get any Floating point exception/mesh issue in Fluent.

Also attaching SS of BCs for ur reference.

Mech:
Force 242 N
IR 100 RPM (Rotational velocity
OR Fixed
3 FSI
ball z disp = 0

Cyclic Symmetry used in Mech

Fluent:
Inlet/Outlet flow
IR - Moving 100 RPM
OR in Fluent - Stationary
Ball - Stationary
Smoothing, Remeshing, Implicit

I do not understand why there was NO rotational movement but penetration?