Learning Forum

[Markéta Milerová]

I've been experimenting with a 6DOF and overset method to simulate a flow around an oscillating cylinder. The simulation works fine when 6DOF is off and movement is explicitly defined. But when I switch to 6DOF (with 1DOF rotational motion) the mesh with the cylinder starts to shrink, even when deformation is not defined. Could this possibly be a bug in Fluent?

[SRP]

 

Hi,

Please ensure smoothing and remeshing is turned on. Please see the tutorial at the link below for more details. 

https://youtu.be/neJyTxLla0E

Thank you.