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Study on Forming and Penetration Performance of Multi-Functional Warhead

LIUQI JI, XIANGDONG LI

Abstract


Aiming at cruise missiles and anti-ship missiles, a new Multi-Functional Warhead structure was proposed in this paper. With tantalum-2.5 tungsten alloy liner and tungalloy fragments, which could have outstanding penetration ability, through multi-points initiation method, the EFP and fragments were formed in a certain space. Nonlinear dynamic analysis software AUTODYN-3D was used to simulate, and the state, velocity and scattering law of fragments were obtained and verified by experiment. The scattering pattern of the fragments was consistent with the numerical simulation results in experiment, which validated the feasibility of the warhead design. The Multi-Functional Warhead had good application prospect, which could provide guidance for air defense anti-missile ammunition and anti-light armor ammunition of high efficiency damage warhead.

Keywords


Multi-Functional Warhead; EFP; fragment; numerical simulation; experimental validationText


DOI
10.12783/ballistics2019/33270

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