In order to improve the operational effectiveness of the shaped charge warhead to different targets,the dual-mode warhead structure of horn type charge is designed.In the same charge,JPC and JET are formed by different detonation initiation ways.The arc radius,height and thickness are optimized by numerical simulation,and the different parameters of warhead forming JET and JPC are acquired.%为了提高聚能装药战斗部对不同目标的作战效能,设计了基于喇叭形药型罩的双模战斗部结构,能够在同一装药,不同起爆方式下分别形成高速杆侵彻体(JPC)和金属射流(JET).通过数值仿真优化了药型罩的曲率半径、罩高和壁厚等结构参数,得到了聚能战斗部形成JET与JPC不同毁伤元的典型结构参数.仿真结果证明,能够为双模聚能战斗部的结构优化设计和毁伤元形成提供参考.
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