跳到主要导航 跳到搜索 跳到主要内容

Effect of second-stage configuration on combustion in a dual-struts based staged supersonic combustor

  • Liang Tian*
  • , Shaohua Zhu
  • , Zheng Qin
  • , Xuan Li
  • , Xu Xu
  • *此作品的通讯作者
  • Beihang University
  • CASIC

科研成果: 书/报告/会议事项章节会议稿件同行评审

摘要

A two staged supersonic combustor with one strut at each stage was utilized to investigate the effect of the downstream strut configuration on the combustion efficiency. Two configurations were experimentally investigated in a direct-connected facility with a vitiated heater providing Mach 2.0 air-flow with total temperature of 1231K. The results showed that when downstream strut injected separetely at high equivalence ratio, the configuration with a wedge at the trailing edge obtained more combustion efficiency than the one without. When the fuel injected from two struts together, the influnce of configuration on combustion efficiency was affected by the equivalence ratio distribution and the injection position on the two struts.

源语言英语
主期刊名50th AIAA/ASME/SAE/ASEE Joint Propulsion Conference 2014
出版商American Institute of Aeronautics and Astronautics Inc.
ISBN(电子版)9781624103032
DOI
出版状态已出版 - 2014
活动50th AIAA/ASME/SAE/ASEE Joint Propulsion Conference and exhibit 2014 - Cleveland, 美国
期限: 28 7月 201430 7月 2014

出版系列

姓名50th AIAA/ASME/SAE/ASEE Joint Propulsion Conference 2014

会议

会议50th AIAA/ASME/SAE/ASEE Joint Propulsion Conference and exhibit 2014
国家/地区美国
Cleveland
时期28/07/1430/07/14

学术指纹

探究 'Effect of second-stage configuration on combustion in a dual-struts based staged supersonic combustor' 的科研主题。它们共同构成独一无二的学术指纹。

引用此