failure analysis of hyper elastic material

Altair Forum User

Dear All,

 

I want to simulate tensile testing of hyper-elastic material such as poly-amide.

which material model and damage model required for the analysis.

 

Regards,

Ganesh M

Altair Forum User

Hi Ganesh,

For hyper elastic you can try with /MAT/LAW69 or /MAT/LAW82.  And for failure, you can try with /FAIL/TENSSTRAIN failure model.