Erik Kostson
Ansys Employee

Hi 

There is an example similar to what you are trying to model above, in our help manual and under the workbench techn. show cases:

Chapter 28: Friction Stir Welding (FSW) Simulation

 

Chapter 28: Friction Stir Welding (FSW) Simulation (ansys.com)

 

All the best

 

Erik