Journal of Petrochemical Universities
An EnergyBased Fracture Model for Cracking from ModeⅡ CrackTip
Cai Yongmei, Zhang Fangyao, Xie Yujun
Journal of Petrochemical Universities . 2015, (5): 95 -98 .  DOI: 10.3969/j.issn.1006-396X.2015.05.019