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Journal of Projectiles, Rockets, Missiles and Guidance >

2011 , Vol. 31 >Issue 4: 99 - 101,132

DOI: https://doi.org/10.15892/j.cnki.djzdxb.2011.04.056

PROJECTILES TECHNOLOGY

Strength Simulation Study of Metallic Jet Effected by Technical Errors

  • JIA Wei ,
  • WU Guodong ,
  • WANG Zhijun ,
  • GUO Zhiming
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  • 1 School of Mechatronics Engineering, North University of China, Taiyuan 030051, China
    2 No. 66352 Unit, Beijing 101500, China

Received date: 2010-10-25

  Online published: 2025-05-30

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Abstract

In order to study the effects of technical errors on metallic jet, the process of penetrating target and jet formation has been numerically simulated with LS-DYNA dynamic finite element procedure. Three types of technical defects have been analyzed within the scope of the work as different axes between charge and liner, different axes between inside and outside of liner and off-center initiation of the explosive charge. The results show that: All three types of technical errors will cause the liner collapsed asymmetrically and reduce its penetrating capability.

Key words： metallic jet; penetration depth; numerical simulation

Cite this article

JIA Wei , WU Guodong , WANG Zhijun , GUO Zhiming . Strength Simulation Study of Metallic Jet Effected by Technical Errors[J]. Journal of Projectiles, Rockets, Missiles and Guidance, 2011 , 31(4) : 99 -101,132 . DOI: 10.15892/j.cnki.djzdxb.2011.04.056

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