Evaluation of ductile fracture models in high velocity impact problems

Ying Li*, Xiaobin Li, Xiangshao Kong, Xing Xing Wu

*此作品的通讯作者

科研成果: 会议稿件论文同行评审

1 引用 (Scopus)

摘要

As resourceful stress states, high strain rates, and large plastic deformation were involved, the Taylor test can be used to identify the most suitable fracture criterions for high velocity impact problems. A systematic evaluation is carried out for the maximum principal stress, the maximum principal strain, equivalent plastic strain and Johnson-Cook fracture models by numerical simulations. The applicability of the ductile fracture models are discussed, finally.

源语言英语
1583-1588
页数6
出版状态已出版 - 2013
已对外发布
活动13th International Conference on Fracture 2013, ICF 2013 - Beijing, 中国
期限: 16 6月 201321 6月 2013

会议

会议13th International Conference on Fracture 2013, ICF 2013
国家/地区中国
Beijing
时期16/06/1321/06/13

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引用此

Li, Y., Li, X., Kong, X., & Wu, X. X. (2013). Evaluation of ductile fracture models in high velocity impact problems. 1583-1588. 论文发表于 13th International Conference on Fracture 2013, ICF 2013, Beijing, 中国.