Hi Eric,
Please check the following link to explore different nonlinear material models offered by Ansys -Â Â https://ansyshelp.ansys.com/Views/Secured/corp/v232/en/ans_str/Hlp_G_STR8_3.html
Considering the complexity of the material model, you might achieve this by running separate simulations for tension and compression, each with its material model, and then combining the results.
Please check the following references for more insights -Â
https://ansyshelp.ansys.com/Views/Secured/corp/v232/en/ans_str/Hlp_G_STR8_3.html
/forum/forums/topic/using-experimental-material-properties-in-structural/
Hope this helps!
Thanks,
Sahil
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