摘要
作者利用自制实验设备对固体推进剂进行快速降压熄火实验研究.其方法简单易行,对双基推进剂取得较满意结果.复合固体推进剂的燃烧温度较高,实验设备需加以改装,加大dp/dt变化范围.这样可以找出不同推进剂的瞬态熄火特性,供发动机设计参数.
The flame-out of solid propellants offen occur at the moment of a rapid pressure decrease. Experimental observation and theoretical research are full of difficutties. The main parpose of this paper is experimental research.The results obtained with some solid propellant are satisfied.
出处
《推进技术》
EI
CAS
CSCD
北大核心
1989年第2期31-33,共3页
Journal of Propulsion Technology
关键词
熄火
固体推进剂
火箭发动机
瞬态燃烧
Extinguishment of propellant ,Propellant combustion, Solid propellant, Solid rocket engine, Experimentation