Review on long-rod penetration at hypervelocity

JIAO Wenjun; CHEN Xiaowei

doi:10.6052/1000-0992-17-021

Volume 49 Issue 1

Feb. 2019

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JIAO Wenjun, CHEN Xiaowei. Review on long-rod penetration at hypervelocity[J]. Advances in Mechanics, 2019, 49(1): 201904. doi: 10.6052/1000-0992-17-021

Citation:

JIAO Wenjun, CHEN Xiaowei. Review on long-rod penetration at hypervelocity[J]. Advances in Mechanics, 2019, 49(1): 201904. doi: 10.6052/1000-0992-17-021

JIAO Wenjun, CHEN Xiaowei. Review on long-rod penetration at hypervelocity[J]. Advances in Mechanics, 2019, 49(1): 201904. doi: 10.6052/1000-0992-17-021

Citation:

JIAO Wenjun, CHEN Xiaowei. Review on long-rod penetration at hypervelocity[J]. Advances in Mechanics, 2019, 49(1): 201904. doi: 10.6052/1000-0992-17-021

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Review on long-rod penetration at hypervelocity

doi: 10.6052/1000-0992-17-021

JIAO Wenjun^1,2,
CHEN Xiaowei^{3,4,
,
,}

¹ Department of Modern Mechanics, Universityof Science and Technology of China, Hefei 230027, China
² Institute of Systems Engineering, China Academy of Engineering Physics, Sichuan, Mianyang 621999, China
³ The State Key Lab of Explosion Science and Technology,Beijing Institute of Technology, Beijing 100081, China
⁴ Advanced Research Institute for Multidisciplinary Science,Beijing Institute of Technology, Beijing 100081, China

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Author Bio:
corresponding Author: †E-mail: chenxiaoweintu@bit.edu.cn
Corresponding author: CHEN Xiaowei
Received Date: 2017-11-25
Publish Date: 2019-02-08

Abstract

Abstract

Made by high-density metals, long-rod penetrators have excellent performances on penetration and perforation when launched at hypervelocities around 1.5$\sim $3.0km/s. Due to their important background in the military application, long-rod penetration at hypervelocity has become an active research focus. The present paper reviews research advance up-to-date on long-rod penetration at hypervelocity. Firstly, basic concepts, research methods, and theoretical models are introduced. Secondly, highlighted issues which are focused in past studies and their applications, including rod and target materials, nose shape, $L/D$ effect and segmented rods, ceramic targets and interface defeat, as well as non-ideal long-rod penetration, etc. Finally, some future research proposals are suggested.
- long-rod penetrator,
- hypervelocity,
- penetration,
- theoretical models,
- penetration mechanics

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References(244)

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