The Study of LEFP Based on One Part of Semicircle Liner

Jie Liu; Zhong Hua Du; Rong Zhong Liu; Yu Cai Dong

doi:10.4028/www.scientific.net/AMR.753-755.1625

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HomeAdvanced Materials ResearchAdvanced Materials Research Vols. 753-755The Study of LEFP Based on One Part of Semicircle...

The Study of LEFP Based on One Part of Semicircle Liner

Abstract:

In order to obtain the forming and the velocity of LEFP(Linear Explosively Formed Penetrators) based on one part of semicircle liner, the X-ray radiography and test velocity technology are used to obtain the forming and velocity of LEFP. In this paper, an analytical approach to describe the two-dimensional liner motion of LSCs is addressed firstly at a detonation-point. The relationship of LEFP flight distance can approximate a linear equation to estimate the distance of LEFP before contacting target. Experimental results showed that the shape of LEFP likes a scimitar according to gray image, and LEFP can close around linear explosive charge length axis direction.

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Periodical:

Advanced Materials Research (Volumes 753-755)

Pages:

1625-1629

DOI:

https://doi.org/10.4028/www.scientific.net/AMR.753-755.1625

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Online since:

August 2013

Authors:

Jie Liu, Zhong Hua Du, Rong Zhong Liu, Yu Cai Dong

Keywords:

Linear Explosively Formed Penetrators (LEFP), Linear Shaped Charges (LSCs), Penetration, Stand-Off, X-Ray Radiography

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References

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