摘要
通过对采用高能丁羟复合推进剂的长时间工作续航发动机高、低、常温试验 ,研究与分析了喷管喉部尺寸、喉衬材料、结构、推进剂性质等因素对喷管沉积的影响 ,以及对内弹道重现性带来的问题 ,得出了相应因素的沉积规律 。
On the basis of many high, low and ordinary temperature static experiments on long working time sustained solid rocket motors using high energy composite propellants, a study of factors influencing the sedimentation properties was performed and analyzed, for instance dimension of nozzle throat, material of throat, construction of nozzle, character of propellant, etc., besides effects on internal ballistic stability and reproducibility of SRM. Sedimentation properties and their rules are derived. They can be useful reference for the design of similar motors.
出处
《兵工学报》
EI
CAS
CSCD
北大核心
2003年第1期139-141,共3页
Acta Armamentarii
关键词
续航发动机
沉积特性
材料
结构
推进剂
固体火箭发动机
mechinery design, solid rocket motor(SRM), sustained solid rocket motor, sedimentation layer, internal ballistics
