Penetrating Capability of Different Annular Shaped Charge Warhead

doi:10.16182/j.issn1004731x.joss.201812040

Abstract

Abstract: On the basis of the existing missile warhead, an annular shaped charge is added in the front of warhead without changing the size and increasing the weight of the warhead. ANSYS/LS-DYNA is used to simulate the whole process of the formation of annular jet and penetration of a double target and analyze the movement characteristics of two kinds of different annular jet in the air. The target damage effect is acquired. The calculation results show that the difference of the penetration ability on the double layer target of jet between center -ball shaped charge and that of the hollow circular shaped charge is not obscure, but the mass of the explosive of hollow circular shaped charge is larger than the center -ball shaped charge, which increases the mass of the warhead, it is not suitable for the annular shaped charge in the front of warhead.

Key words: annular jet, shaped charge, penetration, numerical simulation

CLC Number:

TJ410.3

Tan Bo, Liu Hongjie, Miao Run, Zeng Liang. Penetrating Capability of Different Annular Shaped Charge Warhead[J]. Journal of System Simulation, 2018, 30(12): 4808-4815.

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