A study on the link between coupled plasticity and damage and decohesion for multiscale modelling

被引：9
|
作者：
Chen, Z
Fang, HE
机构：
[1] Univ Missouri, Dept Civil & Environm Engn, Columbia, MO 65211 USA
[2] Sandia Natl Labs, Mat Proc Modeling & Comptat Dept, Albuquerque, NM 87185 USA
来源：
PROCEEDINGS OF THE INSTITUTION OF MECHANICAL ENGINEERS PART C-JOURNAL OF MECHANICAL ENGINEERING SCIENCE | 2001年 / 215卷 / 03期
关键词：
plasticity and damage model; decohesion; multiscale modelling; material failure;
D O I：
10.1243/0954406011520698
中图分类号：
TH [机械、仪表工业];
学科分类号：
0802 ;
摘要：
To predict the transition from continuous to discontinuous failure modes, a bifurcation analysis is performed based on the continuum tangent stiffness tenser of a coupled plasticity and damage model. As a result, continuum damage and decohesion approaches can be combined for multiscale modelling of material failure.
引用
收藏
页码：259 / 263
页数：5
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