期刊
INTERNATIONAL JOURNAL OF IMPACT ENGINEERING
卷 43, 期 -, 页码 63-77出版社
PERGAMON-ELSEVIER SCIENCE LTD
DOI: 10.1016/j.ijimpeng.2011.12.001
关键词
Armour; Ballistic impact; Constitutive models; Finite elements
资金
- Brazilian Research National Council (CNPq) [303287/2009-8, 300236/2009-3]
- FINEP [01.06.1201.00]
This paper presents a ballistic impact simulation of an armour-piercing projectile in hybrid ceramic/fiber reinforced composite armour. The armour is composed by an alumina plate and an ultra high molecular weight polyethylene composite. In order to model the armour behavior three different constitutive models were formulated and implemented into ABAQUS/Explicit finite element code. Comparisons between numerical predictions and experimental results in terms of damage shape/extent and V-50 are also presented and discussed in the paper. (C) 2011 Elsevier Ltd. All rights reserved.
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