3D numerical simulation research on the formation of explosively formed penetrator with fins

Jian Bing Men; Jian Wei Jiang; Li Zhen Wan

3D numerical simulation research on the formation of explosively formed penetrator with fins

Jian Bing Men^*, Jian Wei Jiang, Li Zhen Wan

^*Corresponding author for this work

School of Mechatronical Engineering

Beijing Institute of Technology

Research output: Contribution to journal › Article › peer-review

8 Citations (Scopus)

Abstract

An explosively formed penetrator (EFP) with fins has the advantages of stable flight and deep penetration. On the basis of analyzing several possible approaches to form an EFP with fins, a three-dimensional numerical simulation using the AUTODYN-3D software was carried out on two typical structures including special cases and multi-point ignition. Then, EFPs with satisfactory shapes were obtained. The calculation results can be used in the design of EFP warheads.

Original language	English
Pages (from-to)	166-168
Number of pages	3
Journal	He Jishu/Nuclear Techniques
Volume	22
Issue number	2
Publication status	Published - 1999

Keywords

Explosively formed penetrator
Fin
Numerical simulation

Cite this

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abstract = "An explosively formed penetrator (EFP) with fins has the advantages of stable flight and deep penetration. On the basis of analyzing several possible approaches to form an EFP with fins, a three-dimensional numerical simulation using the AUTODYN-3D software was carried out on two typical structures including special cases and multi-point ignition. Then, EFPs with satisfactory shapes were obtained. The calculation results can be used in the design of EFP warheads.",

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AU - Men, Jian Bing

AU - Jiang, Jian Wei

AU - Wan, Li Zhen

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N2 - An explosively formed penetrator (EFP) with fins has the advantages of stable flight and deep penetration. On the basis of analyzing several possible approaches to form an EFP with fins, a three-dimensional numerical simulation using the AUTODYN-3D software was carried out on two typical structures including special cases and multi-point ignition. Then, EFPs with satisfactory shapes were obtained. The calculation results can be used in the design of EFP warheads.

AB - An explosively formed penetrator (EFP) with fins has the advantages of stable flight and deep penetration. On the basis of analyzing several possible approaches to form an EFP with fins, a three-dimensional numerical simulation using the AUTODYN-3D software was carried out on two typical structures including special cases and multi-point ignition. Then, EFPs with satisfactory shapes were obtained. The calculation results can be used in the design of EFP warheads.

KW - Explosively formed penetrator

KW - Fin

KW - Numerical simulation

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M3 - Article

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3D numerical simulation research on the formation of explosively formed penetrator with fins

Abstract

Keywords

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