Hi all,

I'm currently working on analysis of composite plate using Tsai-Wu Failure criteria.

I've modelled the composite plate with *FAIL STRESS option and value of f*.

Also I've selected *CFAILURE option in Field output.

My question is, How can we obtain the value of Plane Stress Failure Index (IF as specified in documentation)??

Thank you

Shivkumar Birnale

Rajarambapu Institute of Technology,

Sangli, Maharashtra,

India

Abaqus ​​​​​​​