Three-layer phase-field model of finite strain shell for simulating quasi-static and dynamic fracture of elasto-plastic materials

•A new three-layer phase-field model for elasto-plastic materials based on the crack regularized phase-field model is proposed.•Five typical numerical examples are solved by the proposed phase-field model.•The three-layer phase-field model can better explain the differences in the response of thick-...

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Veröffentlicht in:	Engineering fracture mechanics 2022-05, Vol.267, p.108435, Article 108435
Hauptverfasser:	Wang, Tao, Han, Haoyue, Huang, Guangyan, Liu, Zhanli, Zhuang, Zhuo
Format:	Artikel
Sprache:	eng
Schlagworte:	Bending Blast loads Construction industry Crack propagation Ductile fracture Dynamic loads Failure modes Finite strain shell Internal pressure Johnson-Cook model Metal sheets Shells (structural forms) Steel plates Three-layer phase-field model
Online-Zugang:	Volltext
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