UNCOUPLED MATERIAL MODEL OF DUCTILE FRACTURE WITH DIRECTIONAL PLASTICITY

被引：0
|
作者：
Spaniel, Miroslav [1 ]
Mares, Tomas [1 ]
Kuzelka, Jiri [1 ]
Sebek, Frantisek [2 ]
Dzugan, Jan [3 ]
机构：
[1] Czech Tech Univ, Fac Mech Engn, Tech 4, Prague 16607, Czech Republic
[2] Brno Univ Technol, Fac Mech Engn, Tech 2896 2, Brno 61669, Czech Republic
[3] Comtes FHT As, Fac Mech Engn, Proumyslova 995, Dobrany 33441, Czech Republic
来源：
COMPUTATIONAL PLASTICITY XIV: FUNDAMENTALS AND APPLICATIONS | 2017年
关键词：
directional distortional hardening; ductile fracture;
D O I：
暂无
中图分类号：
TH [机械、仪表工业];
学科分类号：
0802 ;
摘要：
Proposed paper deals with the application of plastic response with directional distortional hardening (DDH) in uncoupled ductile fracture model and comparison of the results with the same ductile fracture model based on isotropic J2 plasticity. The results of simulations have proven not negligible role of model of plasticity and the response of the model with DDH plasticity is closer to reality then the one of the model with isotropic plasticity.
引用
收藏
页码：596 / 605
页数：10
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