Numerical analysis of a ballistic impact on textile fabric

被引：52

作者：

Cuong Ha-Minh ^{[1
,2
,3
]}

Imad, Abdellatif ^{[1
]}

Kanit, Toufik ^{[1
]}

Boussu, Francois ^{[2
]}

机构：

[1] UPMC, PRES UniverSud Paris, ENS Cachan, LMT Cachan,CNRS,UMR 8535, F-94235 Cachan, France

[2] Univ Lille 1, Ecole Polytech Lille, Lab Mech Lille, CNRS,UMR 8107, F-59655 Villeneuve Dascq, France

[3] ENSAIT GEMTEX, F-59056 Roubaix, France

来源：

INTERNATIONAL JOURNAL OF MECHANICAL SCIENCES | 2013年 / 69卷

关键词：

Fabric/textiles; Impact behavior; Finite element analysis (FEA); Damage mechanics; Mesoscopic model; WOVEN FABRICS; BEHAVIOR; MODEL; FRICTION; SIMULATIONS; COMPOSITES; ARMOR; FIBER;

D O I：

10.1016/j.ijmecsci.2013.01.014

中图分类号：

TH [机械、仪表工业];

学科分类号：

0802 ;

摘要：

Textile fabric is a very useful material for protection against ballistic projectiles. A numerical analysis, performed using the finite element method, has been carried out to understand better physical and mechanical phenomena during a ballistic impact on 2D Kevlar KM2 (R) plain-woven fabric. The study is two-fold: macroscopic and mesoscopic, with shell elements in the explicit scheme of the finite element method. The numerical problems, dealing with the influence of the number of shell elements in a cross section for having correct models are analyzed. The damage mechanisms of the fabric during penetration time of the projectile are discussed and compared to literature experimental results. The agreement with experience results in damage mechanisms and residual velocities show a good validation of this study. (C) 2013 Elsevier Ltd. All rights reserved.

引用

页码：32 / 39

页数：8

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