The response of fibre metal laminate panels subjected to uniformly distributed blast loading

被引：30

作者：

Langdon, G. S. ^{[1
]}

Nurick, G. N. ^{[1
]}

Cantwell, W. J. ^{[2
]}

机构：

[1] Univ Cape Town, Dept Mech Engn, BISRU, ZA-7701 Rondebosch, South Africa

[2] Univ Liverpool, Dept Engn, Impact Res Ctr, Liverpool L69 3GH, Merseyside, England

来源：

EUROPEAN JOURNAL OF MECHANICS A-SOLIDS | 2008年 / 27卷 / 02期

基金：

新加坡国家研究基金会;

关键词：

fibre-metal laminate; thermoplastic; blast loading; plastic deformation;

D O I：

10.1016/j.euromechsol.2007.09.003

中图分类号：

O3 [力学];

学科分类号：

08 ; 0801 ;

摘要：

This paper presents the results of blast loading tests on fully clamped square fibre metal laminate (FML) panels. The FMLs were constructed from aluminium, alloy, a polypropylene interlayer and co-mingled glass fibre/polypropylene woven cloth. The spatial loading distribution is approximated as uniform and was generated by detonating annuli of explosive. Observations from blast experiments performed on panels with different stacking configurations are reported and the response compared to similar locally blast loaded FML panels. Multiple debonding, plastic deformation, internal buckling and metal tearing were all observed. In non-dimensional form, the data from both the localised and uniform blast tests collapsed onto one line for the front face displacement and another line for back face displacement. (C) 2007 Elsevier Masson SAS. All rights reserved.

引用

页码：107 / 115

页数：9

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