航天推进技术研究院主办
[1]王长辉,刘宇.塞式喷管热试实验研究[J].火箭推进,2007,33(04):1-7.
Wang Changhui,Liu Yu.Hot-firing tests on aerospike nozzles[J].Journal of Rocket Propulsion,2007,33(04):1-7.
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Wang Changhui,Liu Yu.Hot-firing tests on aerospike nozzles[J].Journal of Rocket Propulsion,2007,33(04):1-7.
塞式喷管热试实验研究
《火箭推进》[ISSN:1672-9374/CN:CN 61-1436/V]
卷:
33
期数:
2007年04期
页码:
1-7
栏目:
研究与设计
出版日期:
2007-08-30
- Title:
- Hot-firing tests on aerospike nozzles
- 分类号:
- V435
- 文献标志码:
- A
- 摘要:
- 全面介绍了多个塞式喷管的热流实验研究。实验获得了固体推进剂、气氧/酒精及气氧/气氢三种推进剂组合塞式喷管的热试车性能。实验塞式喷管包括了瓦状塞锥和平板塞锥等两种塞锥形式。实验结果表明,塞式喷管特别适合用于飞行高度范围跨度大的固体或液体火箭发动机。气氧/酒精瓦状直锥塞式喷管热试车的效率达到了95%,验证了瓦状塞式喷管的高度补偿特性。一单元塞式喷管和单侧三单元塞式喷管气氢/气氧发动机热试实验成功进行了爆震波多管点火。一单元塞式喷管发动机在CNPR=110附近,效率达到93%～95%;在CNPR=450附近,效
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备注/Memo
国家博士后科学基金(20060400038)
更新日期/Last Update:
1900-01-01