Mechanical analysis of 3D braided composites: a finite element model

被引：72
|
作者：
Zeng, T
Wu, LZ
Guo, LC
机构：
[1] Harbin Inst Technol, Ctr Composite Mat, Harbin 150001, Peoples R China
[2] Harbin Univ Sci & Technol, Coll Appl Sci, Harbin 150080, Peoples R China
来源：
COMPOSITE STRUCTURES | 2004年 / 64卷 / 3-4期
关键词：
3D braided composites; finite element method; mechanical property; cracking;
D O I：
10.1016/j.compstruct.2003.09.041
中图分类号：
O3 [力学];
学科分类号：
08 ; 0801 ;
摘要：
The analysis of 3D braided composites is more difficult due to its complex microstructure. A new type of finite element method is developed to predict the effective moduli and the local stress within 3D braided composites under the 3D mechanical loading. To verify the present method, the material properties of undamaged 3D braided composites predicted in this paper are compared with the previous work. To demonstrate this method, some examples are analyzed. (C) 2003 Elsevier Ltd. All rights reserved.
引用
收藏
页码：399 / 404
页数：6
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