A phase-field ductile fracture model with a variable regularization length parameter

Jike Han, Shinnosuke Nishi, Kenji Takada, Mayu Muramatsu, Masaki Omiya, Kensuke Ogawa, Kai Oide, Takuya Kobayashi, Masanobu Murata, Shuji Moriguchi, Kenjiro Terada