A contact based method for 3D delamination analysis of composites subjected to impact loading

被引：0
|
作者：
Forouzan-sepehr, S [1 ]
Mohammadi, S [1 ]
机构：
[1] Univ Teheran, Dept Civil Engn, Fac Engn, Tehran, Iran
来源：
COMPUTATIONAL MECHANICS, VOLS 1 AND 2, PROCEEDINGS: NEW FRONTIERS FOR THE NEW MILLENNIUM | 2001年
关键词：
composites; delamination; debonding; impact; contact; discrete element;
D O I：
暂无
中图分类号：
O3 [力学];
学科分类号：
08 ; 0801 ;
摘要：
A numerical method based on contact algorithms is developed for 3D delamination modelling in composites subjected to impact loading. Composite plies are modelled with discrete/finite elements and the interlaminar behaviour of plies is considered using combination of a bilinear strain-softening model and the Penalty method. A numerical example is investigated to assess the ability of the method.
引用
收藏
页码：691 / 696
页数：6
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