摘要
在分析了变喉面、非壅塞喷管、固定流量等三种方案的调节原理的基础上 ,说明了每一种调节方案的技术关键以及它们的优缺点。以燃烧性能为基础 ,分析了每一种贫氧推进剂对流量调节方案的要求 ,指出了三种调节方案的适用对象 ,为流量调节方案的选择提供了一定的理论依据。
Based on analyzing the principles of three flow rate modulation projects including varying throat area,unchoked nozzle,fixed flow,the advantages and disadvantages of each project are explained.On the basis of comparing combustion processes in different projects,the requirements of each fuel rich solid propellant for the modulation project are analyzed,and the objects to which each project can apply are pointed out.Some theoretical foundations on selecting project are laid.
出处
《固体火箭技术》
EI
CAS
CSCD
2000年第4期16-18,28,共4页
Journal of Solid Rocket Technology
基金
国防重点实验室基金
航空基金资助
