爆破战斗部对超音速导弹毁伤效应研究

Research on Damage Effect on Supersonic Missile by Blast Warhead

通过对不同弹目相对距离、交会角工况下,爆破战斗部冲击起爆超音速导弹战斗部临界距离和结构毁伤发动机舱效应的数值模拟计算,研究、评估了爆破战斗部爆炸产生的冲击波和爆轰产物对超音速导弹的毁伤效应。结果表明:爆破战斗部对超音速导弹的毁伤以结构毁伤为主,冲击起爆超音速导弹战斗部能力较弱;爆破战斗部对超音速导弹发动机舱的毁伤效应,随弹目相对距离的增加而迅速减小;弹目相对距离相同时,各工况下的毁伤效应,先随弹目交会角的增大而增大,而后随弹目交会角的增大而减小。

Through simulating the critical impact initiation distance and structural damage engine cabin of blast warhead to supersonic missile, at different relative distance and rendezvous angle conditions, the damage effect on supersonic missile under the explosive shock wave and detonation products of blast warhead was studied and evaluated. The results showed that the damage of blast warhead to supersonic missile was mainly structural damage, the capability that blast warhead detonated supersonic missile warhead was weaker; the damage effect of blast warhead to supersonic missile engine cabin was rapidly decreased with the increase of missile and target relative distance. When the relative distances of missile and target were the same, the damage effect under each working condition increased with the increase of the rendezvous angle,and then decreased with the increase of the rendezvous angle.