Reply To: Forming, strain rate

[euklidespl]

In the Ls-Dyna manual I read that material number 242 integrates the Yoshida Uemori model with Barlat yld2000 (mat_133). While the mat_133 manual mentions the possibility of taking into account the strain rate, in the manual for mat_242 I found no mention of the strain rate.  I learned from you that it is possible to link the effect of strain rate with the barlatyld2000 model, but should I link the barlatyld2000 model (which takes into account the strain rate) with the yoshida uemori model? I'm asking because in the mat_242 instruction which links the Yoshida uemori  model with barlat_yld2000 there is nothing about the strain rate.