利用有限元分析软件ANSYS/LS-DYNA,对形成三类聚能侵彻体(射流、杆式射流和自锻破片)鱼雷战斗部进行目标毁伤数值模拟及对比分析,以寻求成型装药结构对毁伤效果的影响。给出了三类聚能侵彻体在水介质中的运动规律和破甲毁伤效果,为鱼雷战斗部的设计及提高战斗部威力提供参考。

Abstract: By using the finite element analysis software ANSYS/LS-DYNA, the numerical simulation and comparison analysis were made for target damage of three shaped-charge penetrators (jet, rod-like jet and the self-forging fragment) torpedo warheads to seek the effect of damage effect with different shaped charge structure. The speed attenuation degree and sunder armor damage effect of three shaped-charge penetrators in water medium were got. This article provides reference for the torpedo warhead design and warhead's lethality improvement.