提高底排减阻增程率的途径  

A METHOD OF INCREASING RATES OF REDUCTION DRAG AND EXPANSION RANGE OF BASE BLEED PROJECTILE

作　　者：丁则胜[1] 刘亚飞[1] 赵子华 陈少松[1] 曹顶贵 

机构地区：[1]南京理工大学弹道研究所

出　　处：《弹道学报》1998年第1期35-40,共6页Journal of Ballistics

摘　　要：计论了加质和加能对底排减阻和增程率的影响，指出提高底排燃气温度是增加减阻增程率的重要途径．This paper discussed the influence of mass addition and energy addition of base bleed on rates of reduction drag and expension range, and indicated that increasing temperature of base bleed is a important method of reduction drag and expansion range.

关 键 词：底部排气 底排药剂 炮弹 减阻 增程率 外弹道 

分 类 号：TJ012.3[兵器科学与技术—兵器发射理论与技术] TJ412