Reply To: XFEM crack propagation for elastoplastic materials

[David Weed]

Hello,

XFEM only supports usage of linear elastic materials. In terms of plasticity effects during crack growth, you may want to consider whether a crack-closure function fits your application. For this, in the MAPDL Fracture Analysis Guide, see the following section: 

3.1. Understanding Crack-Initiation and -Growth Mechanics --> 3.1.3.6. Crack-Closure Functions