Prediction of forming limit in stretch flanging by finite element simulation combined with ductile fracture criterion
Prediction of forming limit in stretch flanging by finite element simulation combined with ductile fracture criterion Hirohiko Takuda1, Takayuki Hama1, Kazuki Nishida1, Tohru Yoshida2, Jun Nitta2 1Department of Energy Science and Technology, Kyoto University, 606-8501 Kyoto, Japan. 2Steel Research Laboratories, Nippon Steel Corporation, 293-8511 Futtsu, Japan. DOI: https://doi.org/10.7494/cmms.2009.1.0219 Abstract: In our previous studies, the limit … Read more