What is the strain energy density in ANSYS? How does it calculated in case of multilinear hardening? Does it correspond to the value obtained experimentally as an area bounded by stress-strain curve?
Thank you Zhaochun, I've tryed the commands, it works.
My question is about the phisical meaning of strain energy dencity in ANSYS and formulae by which it is calculated. Or according to which theory is it calculated in ANSYS?