Hello
I am using LS_DYNA to do simulation work of crushable foam and need some properties of Foam material (Sunstar Eng., High-stiffness urethane) such as density and stress-strain curve.I need to calculate load vs displacement graphs for impact analysis, but the loads that I am getting out of the model seem to be incorrect.
Any help would be greatly appreciated!
Thank you very much!
Sincerely yours,