超音速复杂组合体减阻技术——喷流有益干扰  

DRAG REDUCTION FOR COMPLICATED SUPERSONIC COMBINATION BODY—PROFITABLE EXHAUST INTERFERENCE

作　　者：董月娟[1] 

机构地区：[1]航空航天部三院三一○所

出　　处：《战术导弹技术》1990年第1期10-18,共9页Tactical Missile Technology

摘　　要：本文介绍了具有两侧冲压发动机的复杂组合体,发动机尾喷流对主弹体尾部阻力与底部阻力的影响,并根据喷流的结构、机理和效应,设计了四种不同的后体。试验研究表明,利用喷流的有益干扰,可使主弹体零阻显著下降,从而得到一种优化的后体外形。The effect of bilaterally mounted ramjet exhaust on the tail and base drags of a main body was described. Four kinds of after body desinged in accordance with the structure, mechanism and effect of exhaust were outlined Experimental research indicates the zero drag can be reduced significantly by the profitable exhaust interference. Therefore, an optimum configuration of after body was found.

关 键 词：喷流干扰 降阻 冲压发动机 导弹 

分 类 号：TJ760.622[兵器科学与技术—武器系统与运用工程]