异形弹体高速侵彻/穿甲机理研究进展

Penetration and Perforation Mechanism of High-speed Non-circular Projectilesa:A State-of-the-Art Review

为支撑超高声速武器终点毁伤效应评估,满足异形弹体侵彻力学理论发展需求,异形弹体侵彻机理是当前亟需研究的关键基础科学问题。对异形弹体侵彻行为、弹靶作用机制、弹道稳定性与结构响应研究现状进行全面综述,对现有研究工作进行梳理与总结,搭建异形弹体侵彻问题研究的基本框架;以异形弹体侵彻/穿甲过程中出现的新质弹靶作用现象、机理为脉络,突出异形弹体结构对载荷环境表征、弹道及结构稳定性控制等方面带来的新挑战,并提出了异形弹体未来研究的3个建议,供相关研究者参考。

To support the theoretical design of the hypersonic missile's terminal effect and meet the development demand of penetration mechanics theory of non-circular projectiles,the penetration mechanism of non-circular projectilesis a key scientific problem required to be solved.A comprehensive review is conducted on the penetration behavior,penetration mechanism,ballistic stability,and structural response of non-circular projectiles.It is a review and summary of the existing research work,aiming to establish a basic framework for researching the penetration problem of non-circular projectiles.Moreover,the new phenomena and mechanisms introduced by the structural changes of non-circular projectiles are highlighted.Three suggestions for the future research of the non-circular projectiles are put forward for the reference of relevant researchers.