摘要
通过对液体推进剂存在方式、溶解性气体对耦合振动(POGO)的影响分析和二次启动发动机技术的研究,提出引入二相流概念和解决发动机二次启动等相关技术方案,上述技术方案在试验及发射中获得成功。
After analysis on the effect of both the existance mode of liquid propellant and resolvable gas on POGO and research on technology for restartable engine, the concept of two-phase flow and the solution for engine reignition is brought forward. These technical schemes have been successfully applied in the launch vehicles.
出处
《导弹与航天运载技术》
北大核心
2009年第4期1-3,共3页
Missiles and Space Vehicles
