Reno Genest
Ansys Employee

Hello,

With traditional FEM and failure, the elements get removed. So, most likely you will never see chips being created unless you are lucky and remove big chunks of material at a time. Element will get deleted when material failure occurs, so what you observe is what is expected.

I would try with the SPG method:

https://www.lstc-cmmg.org/cutting

 

Let me know how it goes.

 

Reno.