Effects of materials on formation of Double-Layered Liners Shaped Charges

被引：1

作者：

Zheng Yu ^{[1
]}

Wang Xiao-ming ^{[1
]}

Li Wen-bin ^{[1
]}

Yao Wen-jin ^{[1
]}

机构：

[1] NJUST, Key Lab Fundamental Sci Natl Def, Nanjing 210094, Peoples R China

来源：

MULTI-FUNCTIONAL MATERIALS AND STRUCTURES II, PTS 1 AND 2 | 2009年 / 79-82卷

关键词：

shaped charges; double-layer liners; tandem EFP; materials; numerical simulation;

D O I：

10.4028/www.scientific.net/AMR.79-82.1277

中图分类号：

T [工业技术];

学科分类号：

08 ;

摘要：

In order to study the effects of liner materials on the formation of Shaped Charges with Double Layer Liners (SCDLL) into tandem Explosively Formed Projectile (EFP), the formation mechanism of DLSCL was studied. Utilizing two-dimensional finite element dynamic code AUTODYN, the numerical simulations on the mechanical phenomenon of SCDLL forming into tandem EFP were carried out. X-ray pictures were obtained after Experiments on SCDLL. Comparisons between experimental results and numerical simulation results have good agreement. It can be concluded from the results that the materials properties and configurations of both liners are crucial to the formation of tandem EFP.

引用

页码：1277 / 1280

页数：4

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