为提高杆式射流对运动厚壳装药目标冲击起爆的效能,利用仿真软件对不同弹目交汇条件下杆式射流侵彻运动厚壳装药目标的过程进行数值模拟,分析了弹轴偏移量和弹目运动方向夹角对杆式射流侵彻威力的影响。结果表明:杆式射流对运动厚壳装药有一定的侵彻效能,弹目追赶交汇要比迎头交汇更容易引爆目标装药;当弹目交汇角一定时,随着弹轴偏移量的增加,引爆厚壳装药的难度加大。研究结果可为反厚壳装药战斗部的设计提供一定的参考依据。

In order to improve the impact of the rod jet on the moving thick shell charging target, the simulation software is used to simulate the process of the rod jet penetrating the thick shell under different projectile-target encounter conditions. And the paper also analyses the influence of the offset and the included angle between the projectile and the target on the penetration power of the rod jet. The results show that the rod jet has a certain penetration effect on the moving thick shell charge, and it is easier to detonate the target charging in the pursuit encounter than in the head-on encounter. When the encounter angle of the projectile and the target is fixed, the difficulty of the thick shell explosive charge is increased with the increase of the offset of the projectile axis. The research results can provide some references for the design of anti-thick shell charge warhead.