期刊
PROCEEDINGS OF THE INSTITUTION OF MECHANICAL ENGINEERS PART G-JOURNAL OF AEROSPACE ENGINEERING
卷 228, 期 12, 页码 2323-2328出版社
SAGE PUBLICATIONS LTD
DOI: 10.1177/0954410013515370
关键词
Scramjet; combustion characteristics; liquid kerosene; cavity flameholder; strut injection
资金
- China National Natural Science Foundation [91216105, 11372092, 51121004]
A supersonic combustion organizer that consists of both cavity flameholder and strut injector was applied in a liquid-kerosene-fueled model scramjet. The experimental results indicated that the strut injection can improve the combustion performance. When the strut was mounted near the cavity, transverse injection from the strut gave the best performance. However, the excessive long distance between the upstream strut and the cavity led to upstream spreading of combustion to the isolator and pressure rise at the isolator entrance. Besides that, parallel injection was found difficult to establish effective combustion due to the poor spreading performance, except in the condition that the strut was mounted close to the cavity and wall injection was used simultaneously.
作者
我是这篇论文的作者
点击您的名字以认领此论文并将其添加到您的个人资料中。
推荐
暂无数据