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Prikladnaya Mekhanika i Tekhnicheskaya Fizika, 2020, Volume 61, Issue 2, Pages 31–39
DOI: https://doi.org/10.15372/PMTF20200204 (Mi pmtf337) 		 
This article is cited in 2 scientific papers (total in 2 papers)

Study of multi-explosively formed penetrators based on the penetration performance and distribution characteristics

H. Songab, Ch. Lib, Yu. Xiaa, J. Wangc, Ya. Zhangb

a Beijing Institute of Technology, Beijing, 100081, China
b China North Vehicle Research Institute, Beijing, 100072, China
c Nanjing University of Science and Technology, Nanjing, 210094, China
Full-text PDF (982 kB) Citations (2)
DOI: https://doi.org/10.15372/PMTF20200204
Abstract: To improve the penetration performance and distribution homogeneity of multi-explosively formed penetrators (MEFPs), the factors that affect their configuration, velocity, and distribution characteristics are studied using a three-dimensional LS-DYNA coupled hydro-code. Three different kinds of integral MEFPs are tested in experiments. The results show that the arc plane liner of uneven thickness is easier to form MEFPs with a large length to diameter ratio. Tantalum and copper MEFPs have good penetration performance due to a higher length to diameter value and kinetic energy. The arc bracket and the equidistant array pattern of the liners are beneficial for obtaining better distribution homogeneity of MEFPs.
Keywords: multi-explosively formed penetrators, penetration performance, distribution homogeneity.
Funding agency Grant number
Natural Science Foundation of China 11672138
Received: 22.05.2019
Revised: 01.10.2019
Accepted: 28.10.2019
English version:
Journal of Applied Mechanics and Technical Physics, 2020, Volume 61, Issue 2, Pages 181–188
DOI: https://doi.org/10.1134/S0021894420020042
Bibliographic databases:
Document Type: Article
UDC: 531.5; 539.3
Language: Russian
Citation: H. Song, Ch. Li, Yu. Xia, J. Wang, Ya. Zhang, “Study of multi-explosively formed penetrators based on the penetration performance and distribution characteristics”, Prikl. Mekh. Tekh. Fiz., 61:2 (2020), 31–39; J. Appl. Mech. Tech. Phys., 61:2 (2020), 181–188
Citation in format AMSBIB
\Bibitem{SonLiXia20}
\by H.~Song, Ch.~Li, Yu.~Xia, J.~Wang, Ya.~Zhang
\paper Study of multi-explosively formed penetrators based on the penetration performance and distribution characteristics
\jour Prikl. Mekh. Tekh. Fiz.
\yr 2020
\vol 61
\issue 2
\pages 31--39
\mathnet{http://mi.mathnet.ru/pmtf337}
\crossref{https://doi.org/10.15372/PMTF20200204}
\elib{https://elibrary.ru/item.asp?id=42694445}
\transl
\jour J. Appl. Mech. Tech. Phys.
\yr 2020
\vol 61
\issue 2
\pages 181--188
\crossref{https://doi.org/10.1134/S0021894420020042}
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  • https://www.mathnet.ru/eng/pmtf/v61/i2/p31
    • This publication is cited in the following 2 articles:
    Citing articles in Google Scholar: Russian citations, English citations
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    		Prikladnaya Mekhanika i Tekhnicheskaya Fizika Prikladnaya Mekhanika i Tekhnicheskaya Fizika
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