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Journal of Projectiles, Rockets, Missiles and Guidance >

2015 , Vol. 35 >Issue 1: 59 - 62,67

DOI: https://doi.org/10.15892/j.cnki.djzdxb.2015.01.016

PROJECTILES TECHNOLOGY

Theoretical Analysis and Experimental Research on the Effective Shaped Charge with EFP

  • LIN Jiajian ,
  • JIA Hu
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  • 1 Anhui University, Hefei 230601, China
    2 School of Civil Engineering and Architecture, Nanyang Normal University, Henan Nanyang 473061, China

Received date: 2014-02-28

  Online published: 2025-05-26

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Abstract

There is a kind of invalid charge area in shaped charge of explosively formed projectile, in order to remove invalid charge part and improve energy utilization ratio, effective charge structure studied. Firstly, theoretical analysis method equivalent plate and equivalent charge assumptions cylindrical charge, the effective charge h theoretical and corresponding correctiondetermine; theoretical analysis, two kinds of different charge structure, through compar. The test results show that reasonable charging structure can reduce about 26.5% explosive load, the results of EFP warhead charge structure optimization design has certain application value.

Key words： shaped charge; effective charge; explosively formed projectile; explosion mechanics

Cite this article

LIN Jiajian , JIA Hu . Theoretical Analysis and Experimental Research on the Effective Shaped Charge with EFP[J]. Journal of Projectiles, Rockets, Missiles and Guidance, 2015 , 35(1) : 59 -62,67 . DOI: 10.15892/j.cnki.djzdxb.2015.01.016

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