携带不同毁伤元的舰炮弹丸对反舰导弹的毁伤仿真分析

Destroy Simulation Analysis of Naval Gun with Different Damage Units to Anti-ship Missile

舰炮反导技术是当前各国海军研究的热点,其中舰炮弹药的毁伤能力是反导效果评估的重点之一。以携带不同毁伤元的舰炮弹丸在近炸模式下对反舰导弹的毁伤为研究方向,阐述了反舰导弹物理等效模型的建立方法及原则,分别针对两种不同的毁伤元(破片及离散杆)对导弹战斗部舱的毁伤进行了有限元仿真及毁伤效果分析。本研究对于进一步对反舰导弹的毁伤效果分析以及提高舰炮弹丸的毁伤能力提供了理论参考。

The technology of naval gun anti-missile is a popular issue of world＇s navies. The destroy ability of naval gun pro- jectile is one of the key points of anti-missile effect estimation. Penetration damage of naval gun guided projectile with differ- ent damage units to anti-ship missile in proximity mode is taken as research direction. The method and principle of establish- ment of equivalent model of anti-ship missile are described. Damage of the two different damage elements （ fragment and dis- crete rod） to warhead cabin of missile is simulated with ANSYS/LS-DYNA finite element analysis software and analyzed. It＇s useful to the study of the further damage effect analysis of whole anti-ship missiles and offers theory reference to enhancing the damage effect of naval gun projectile.