CONE FORMATION IN TARGETS BENEATH A PENETRATING PROJECTILE

被引：3

作者：

ASTANIN, VV

GALIEV, SU

IVASHCHENKO, KB

机构：

[1] Academy of Sciences of the Ukrainian SSR, Institute for Problems of Strength, 252014 Kiev -14

来源：

INTERNATIONAL JOURNAL OF IMPACT ENGINEERING | 1991年 / 11卷 / 04期

关键词：

D O I：

10.1016/0734-743X(91)90017-A

中图分类号：

TH [机械、仪表工业];

学科分类号：

0802 ;

摘要：

The penetration and perforation of plates of two aluminium alloys by a cylindrical steel projectile were examined experimentally and simulated numerically. The influence of the impact velocity upon the penetration depth and the deformation and perforation modes were investigated. Particular attention was given to the cone formation in the targets due to a temperature rise and material melting in the sites of intensive plastic shear deformations. An attempt was made to simulate numerically the dynamics of the initiation and development of adiabatic shear bands in plates.

引用

页码：515 / 525

页数：11

共 19 条

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