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Journal of Projectiles, Rockets, Missiles and Guidance >

2018 , Vol. 38 >Issue 1: 19 - 22

DOI: https://doi.org/10.15892/j.cnki.djzdxb.2018.01.005

Simulation Study of a Coated Composite Penetrator

  • LIU Yakun ,
  • WU Guodong ,
  • WANG Zhijun ,
  • YIN Jianping ,
  • WANG Chao ,
  • SUN Jiaxiao
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  • School of Mechatronics Engineering, North University of China, Taiyuan 030051, China

Received date: 2017-03-15

  Online published: 2025-05-28

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Abstract

In order to obtain the three segment type coated composite penetrator, the forming process of the coated composite penetrator was simulated by using nonlinear dynamics software AUTODYN-2D, and the influence of related parameters on the three stage penetrator forming was analyzed. The results show that when the length diameter ratio of coated type shaped charge is 0.31 to 0.36, the coating is spherical crown shape, the ratio of the distance between the cladding and the liner to the liner diameter is 0.005, the performance of three segment penetrator is optimal. The coated composite penetrator was used to simulated the spaced steel target, and the results show that the first two segments can open a channel without energy consumption for composite penetrator coated with active material.

Key words： coating; composite penetrator; shaped charge; active material; numerical simulation

Cite this article

LIU Yakun , WU Guodong , WANG Zhijun , YIN Jianping , WANG Chao , SUN Jiaxiao . Simulation Study of a Coated Composite Penetrator[J]. Journal of Projectiles, Rockets, Missiles and Guidance, 2018 , 38(1) : 19 -22 . DOI: 10.15892/j.cnki.djzdxb.2018.01.005

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