Numerical investigation to evaluate effect of fiber orientation on penetration-resistance of an aircraft composite material

被引：19

作者：

Ahmad, Furcian ^{[1
]}

Abbassi, Fethi ^{[1
,2
]}

Park, Myung Kyun ^{[3
]}

Hong, Jung-Wuk ^{[4
]}

机构：

[1] Dhofar Univ, Dept Mech & Mechatron Engn, Salalah, Oman

[2] ENSIT, URMSSDT, Tunis, Tunisia

[3] Myongji Univ, Dept Mech Engn, Yongin, Gyeonggi Do, South Korea

[4] Korea Adv Inst Sci & Technol, Dept Civil & Environm Engn, 291 Daehak Ro, Daejeon, South Korea

来源：

MECHANICS OF ADVANCED MATERIALS AND STRUCTURES | 2019年 / 26卷 / 19期

基金：

新加坡国家研究基金会;

关键词：

Fiber orientation; penetration-resistance; LS-DYNA; impact damage; CFRP composite; LOW-VELOCITY IMPACT; PLATES; DAMAGE; SIMULATION; BEHAVIOR; FAILURE;

D O I：

10.1080/15376494.2018.1444226

中图分类号：

T [工业技术];

学科分类号：

08 ;

摘要：

The effects of the fiber orientation on the penetration-resistance of an aircraft composite material are investigated through experimental and numerical simulation results. Experiments were conducted on cross-ply and quasi-isotropic composite plates with identical boundary conditions. These results are compared with the results of a numerical simulation performed using LS-DYNA. The cross-ply composite plates exhibited the maximum resistance to a low-velocity impact load, with the impactor rebounding, whereas the quasi-isotropic lay-up plates were perforated by the impactor. The FE simulation results show good agreement with the experimental data in the comparisons of the time-force curves, time-energy curves, and impact damage.

引用

页码：1613 / 1621

页数：9

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