【讨论】Anybody knows How to implement the following action?

johnyan

See ABAQUS Example Problems Manual
  
2.1.3 Plate impact simulation
  
In Figure 2.1.3-2   through Figure 2.1.3-4   the failed elements have been eliminated by creating a display group in ABAQUS/CAE that contains only the active elements.
  
Anybody can tell how to do this ? Thanks !