How to define material failure

[bajsi]

I am trying to evaluate an impact analysis using abaqus explicit (bullet vs. armoured plate).

I can't figure out how to define material property so that the plate brakes when certain stress or strain is reached.

Any help appreiated.

 

[rstupplebeen]

Check out damage in the material properties.

Rob Stupplebeen

 

[bajsi]

Yes, i have tried numerous options and combinations. None worked.
Can someone tell me what exactly i have to define:
Elastic material?
Plastic material?
Ductile damage?
I just need one working example.

 

[rstupplebeen]

Abaqus Example Problems Manual
2.1.3 Rigid projectile impacting eroding plate

Rob Stupplebeen