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

页码：259 / 263

页数：5

共 6 条

[1] Continuous and discontinuous failure modes [J].