Transversal crack and delamination of laminates using XFEM

被引：38
|
作者：
Abdullah, Nur Azam [1 ,2 ]
Curiel-Sosa, Jose Luis [1 ]
Taylor, Zeike A. [1 ]
Tafazzolimoghaddam, Behrooz [1 ]
Martinez Vicente, J. L. [3 ]
Zhang, Chao [4 ]
机构：
[1] Univ Sheffield, Dept Mech Engn, Sir Frederick Mappin Bldg,Mappin St, Sheffield S1 3JD, S Yorkshire, England
[2] Int Islamic Univ Malaysia, Dept Mech Engn, Kuala Lumpur, Malaysia
[3] Univ Castilla La Mancha, Escuela Tecn Super Ingenieros Ind Ciudad Real, Dept Mecan Aplicada & Ingn Proyectos, INEI, Ave Camilo Jose Cela S-N, E-13071 Ciudad Real, Spain
[4] Jiangsu Univ, Sch Mech Engn, Zhenjiang, Peoples R China
来源：
COMPOSITE STRUCTURES | 2017年 / 173卷
关键词：
Crack; Delamination; Size effect; Composite; Finite element modelling; Fracture; COMPOSITE; FRACTURE; PROPAGATION; ELEMENTS; TENSILE; GROWTH;
D O I：
10.1016/j.compstruct.2017.04.011
中图分类号：
O3 [力学];
学科分类号：
08 ; 0801 ;
摘要：
This paper offers a new insight into the computational modelling of crack and delamination of carbon fiber composite. Both transversal cracks (intralaminar) and delamination (interlaminar) are modelled with Extended Finite Element Method (XFEM). Constitutive and fracture laws are integrated to model the initiation of crack or delamination, and their subsequent evolution. The study includes the size effect assessment of composite due to the increment of composite thickness. The results are in close agreement between the experimental and analytical data of each specimen modelled based on the size of the carbon fiber composite volume. (C) 2017 Elsevier Ltd. All rights reserved.
引用
收藏
页码：78 / 85
页数：8
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