摘要
本文提出了亚音速多级低反动度高负荷轴流压气机的设计概念,并对其可行性进行了理论分析。应用此设计概念,结合附面层抽吸技术,将某11级轴流压气机改为7级,并对具有典型流动特征的末两级进行了详细的数值模拟。数值模拟结果表明多级低反动度高负荷轴流压气机的设计概念是可行的。
In this paper, a subsonic multi-stage low-reaction highly loaded axial compressor design concept was proposed and its feasibility was verified by theoretical analysis. Applying this design concept, a certain 11 stages axial compressor was redesigned to 7 stages. The last two stages with typical flow patents were detailed studied by numerical simulation. The results show that the new design concept is feasible.
出处
《工程热物理学报》
EI
CAS
CSCD
北大核心
2009年第2期205-208,共4页
Journal of Engineering Thermophysics
基金
国家科技部973项目支持(No.2007CB210100)
关键词
高负荷
轴流压气机
低反动度
附面层抽吸
分离流动
highly loaded
axial compressor
low-reaction
boundary layer suction
separation