Ansys Employee
,nPlease check this video on how to define a plasticity model in ANSYS
I believe the 12% strain is of the specimen and not the base material right? For example Aluminum Honeycomb structures have similar stress strain behavior to what you have shown. This means that 12% is the bare compressive strain of the aluminum honeycomb structure not of aluminum. You need to input the non linear stress strain data for aluminum, apply it to the honeycomb structure and once you simulate crushing you can get the above graph as a result.nRegards,nIshan. n