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针对常规EFP战斗部水中成型困难、侵彻能力低等缺点,以提高水下兵器聚能战斗部毁伤效能为目标,通过数值模拟方法对比研究了组合式战斗部与传统球缺型战斗部水中成型机理与成型过程,根据长杆式聚能射流的气动原理分析其水中运动特性,得出了组合式战斗部水中成型性能与侵彻能力较常规EFP均有显著提高的结论,为组合式战斗部在水下兵器中的广泛应用打下了基础。
Aiming at the disadvantages of conventional EFP warhead, such as difficulty of forming in water and low penetration ability, aiming at improving the damage efficiency of submarine warhead, the numerical simulation method is used to compare the performance of combined warhead and conventional ballistic warhead Mechanism and forming process. According to the aerodynamic principle of the long rod shaped jet, the characteristics of water movement in the composite warhead are analyzed. It is concluded that the formability and penetration ability in the combined warhead are significantly higher than the conventional EFP. Underwater weapons in a wide range of applications laid the foundation.