no prescribed motion with mesquite motion solver
 

Hi, guys,

Recently I am using dynamicTopoFvMesh with mesquiteMotionSolver to solve large mesh deformation.

I start with a simple oscillating cylinder motion. But when I run the case, The cylinder don't move and only a tiny mesh deformation for the first time step. I have no idea in which part did I make wrong settings.

The case can be downloaded from the link below. Can someone give some suggestions?
https://drive.google.com/drive/folde...Gp1WDRtMGVyRTg
Btw, can I use this method to solve multi-patch motions with positions and orientations received from another programme, i.e. coupling with external programmes?

Thanks a lot for any help.

ZHENKAI