Abstract: During the course of axial forward projection fragments drove by columnar charge, owing to the action of lateral rarefaction, lateral leakage of detonation product is in existence.

• 文章快照: 由于其形成的破片密度高、杀伤威力大，受到了越来越广泛的重视。其中预制破片的轴向抛掷速度以及轴向抛掷速度沿战斗部径向的分布规律对轴向预制破片弹药毁伤威力场的形成尤为重要。