I don't understand the purpose of ekill and ealive. Which elements are being killed?
Without reference to ekill and ealive, what physical process are you trying to simulate?
This looks like it is a small angular slice of an axisymmetric model. Are you trying to simulate a complete cylindrical pipe with teeth on a ring with teeth, or are you trying to simulate just the geometry you show?
You are navigating away from the AIS Discovery experience