火箭杀爆弹毁伤幅员仿真

Simulation on Damage Area of High Explosive Projectile

研究不同条件下火箭杀爆弹毁伤幅员的分布形态以及影响规律,基于杀爆弹毁伤效应分析模型,建立火箭杀爆弹毁伤幅员仿真系统。对不同落角、炸高条件下火箭杀爆弹毁伤幅员进行仿真计算,掌握不同落角、炸高条件下火箭杀爆弹毁伤幅员的变化规律。分析结果表明,毁伤幅员与引信启动高度呈非线性变化趋势,大落角情况下毁伤幅员变化趋势存在极点,小落角情况下毁伤幅员呈非线性减小趋势。研究结果可为火箭杀爆弹的引战系统设计提供参考。

The damage area distribution and influence law of high explosive projectile under different conditions are studied. Based on the analysis model of damage effects of high explosive projectile,a simulation system is established for damage area of high explosive projectile. The damage area is simulated at different impact angles and stand-off distances,and the change rules of damage area of high explosive projectile under different impact angle and stand-off distances are mastered. The analysis results show that the damage area is nonlinearly distributed along the stand-off distances,the varying curve of damage area has an extreme point with the increase in stand-off distance at large impact angle,and the damage area is nonlinearly decreased with the increase in stand-off distance at small impact angle. The research results can be used as a reference in the design of parameters of fuze and warhead.