Experiments and simulations of penetration into granite by an aluminum shaped charge

被引：7

作者：

Murphy, MJ ^{[1
]}

Randers-Pehrson, G ^{[1
]}

Kuklo, RM ^{[1
]}

Rambur, TA ^{[1
]}

Switzer, LL ^{[1
]}

Summers, MA ^{[1
]}

机构：

[1] Lawrence Livermore Natl Lab, Livermore, CA 94550 USA

来源：

JOURNAL DE PHYSIQUE IV | 2003年 / 110卷

关键词：

D O I：

10.1051/jp4:20030759

中图分类号：

O4 [物理学];

学科分类号：

0702 ;

摘要：

This paper describes experimental results and numerical simulations of jet penetration into granite from an aluminum lined shaped charge. Several penetration versus standoff experiments were conducted into an in-situ granite formation located in the Climax Ridge region of the Nevada Test Site. Simulations of the jet penetration were modeled with a two dimensional arbitrary lagrange eulerian hydrocode. The effects of variations in the granite flow stress, porosity, and EOS have been evaluated. The work described in this paper is a continuation of our studies on jet penetration and modeling into high strength concrete [1].

引用

页码：603 / 608

页数：6