聚能战斗部在防空反导中的毁伤效能研究

为研究聚能战斗部在防空反导中的毁伤效能,介绍等效靶板论证与装药结构设计,给出数值计算方案,并通过AUTODYN软件对3种典型聚能侵彻体以不同角度侵彻等效运动靶板进行数值模拟.结果表明:聚能侵彻体和等效靶板的相对运动影响毁伤效能,存在开坑体积逆向叠加效应,同时聚能射流较易受等效靶板扰动,杆式射流毁伤效果更优,爆炸成型弹丸开口直径更大但穿深不足.

Study on Damage Effectiveness of Shaped Warhead in Air Defense and Anti-missile

In order to study the damage effectiveness of the shaped warhead in air defense and anti-missile, the equivalent target was demonstrated and the charge structure design was introduced, numerical calculation schemes were given, and 3 kinds of typical penetration bodies penetrated equivalent moving target plate at different angles by AUTODYN software for numerical simulation. The results show that the relative motion of the penetration bodies and the equivalent target plate affects the damage efficiency, and there is a reverse stacking effect of the open pit volume. At the same time, the jet is more easily perturbed by the equivalent target plate, and the damage performance by the JPC is better, the EFP opening diameter is bigger but lack of penetration depth.