Energy absorption of 2D triaxial braided composite structures

被引：0
|
作者：
Clemente, R [1 ]
Castejon, L [1 ]
Miravete, A [1 ]
机构：
[1] Univ Zaragoza, Dept Engn Mech, E-50009 Zaragoza, Spain
来源：
MATERIALS-THE STAR AT CENTER STAGE | 1998年 / 30卷
关键词：
textile reinforcement; two-dimensional braided; energy absorption;
D O I：
暂无
中图分类号：
V [航空、航天];
学科分类号：
08 ; 0825 ;
摘要：
Braided composite structures exhibit very effective energy absorption compared to traditional materials. A material model for 2D triaxial braided composite structures will be presented in the first part of this paper. Based on this material model, an energy absorption study will be carried out by means of the finite element method. 3P bending structures with various material systems will be analyzed. Load-displacement curves, deformation energy-displacement curves and weight savings will be shown for steel, glassfiber, carbon fiber and a hybrid material system. Deformed structures will also be shown for several deformation levels.
引用
收藏
页码：420 / 431
页数：12
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