高压物理学报2026，Vol.40Issue(6)：77-87,11.DOI:10.11858/gywlxb.20251213
鱼雷制导头段对聚能战斗部毁伤威力的影响
Effect of Torpedo Guidance Nose on Lethality of Shaped Charge Warhead
摘要
Abstract
To investigate the influence of torpedo guidance nose configuration on the lethality of an underwater shaped charge warhead,a series of numerical simulations were performed using the AUTODYN finite element code.The damage performance of the shaped penetrator under different simulated nose structures was studied,and the complete process including shock wave diffraction,behind-target load propagation,and target damage were analyzed.The results indicate that both the penetrator head velocity and the diameter of hole in after-effect target generally increase with the total length and number of layers of the simulated nose.Within a certain range,increasing the number of nose layers effectively optimizes the formation of the explosively formed projectile(EFP),thereby enhancing its penetration capability.Furthermore,there exists an optimal total nose length that maximizes the head velocity while preventing necking and fracture of the penetrator.关键词
聚能战斗部/水下冲击波/水下爆炸/爆炸成型弹丸/侵彻/颈缩Key words
shaped charge warhead/underwater shock wave/underwater explosion/explosively formed projectile/penetration/necking分类
军事科技引用本文复制引用
冯誉恒,梁安琪,刘星雨,尹建平,伊建亚,张雪朋..鱼雷制导头段对聚能战斗部毁伤威力的影响[J].高压物理学报,2026,40(6):77-87,11.基金项目
国家自然科学基金(12572421,12402441) （12572421,12402441）
