中国科学院机构知识库网格
Chinese Academy of Sciences Institutional Repositories Grid
Clocking Effect in a Two-Stage Compressor with Different Inter-Blade-Row Gaps

文献类型:期刊论文

作者Hongyan Huang; Haitao Yang; Guotai Feng; Zhongqi Wang
刊名JOURNAL OF THERMAL SCIENCE
出版日期2004
卷号13期号:1页码:8,15
关键词Clocking Compressor Gap Wake Loss.
英文摘要A multi-stage axial compressor has inherently unsteady flow fields because of the following main reasons: (1) relative positions between rotor and stator airfoil; (2) the buildup of converted wakes lead to complex wake/wake and wake/airfoil interactions. The distributions of the potential flows and wakes in the flow passage are depended on the relative positions of blade rows in axial and circumference direction, so variations in the relative axial positions (axial gap) and circumferential positions (clocking effect) of stators or rotors can change these distributions, leading to different compressor efficiency. The current study presents the experimental/numerical result of a low-speed axial compressor, considering the combined effects of stator clocking and variation of axial gaps. Testing was conducted in Two-Stage Axial Compressor Facility in Harbin Institute of Technology. In the test, time averaged data were collected. The results of experimental and time accurate flow calculation for 2 axial gaps, 8 clocking positions for each gap are compared. It is shown that clocking determines the degree of interaction of a stator with the wake of another upstream stator for different gaps between the blade rows.
公开日期2013-03-11
源URL[http://ir.etp.ac.cn/handle/311046/53276]  
专题工程热物理研究所_Journal of Thermal Science
推荐引用方式
GB/T 7714
Hongyan Huang,Haitao Yang,Guotai Feng,et al. Clocking Effect in a Two-Stage Compressor with Different Inter-Blade-Row Gaps[J]. JOURNAL OF THERMAL SCIENCE,2004,13(1):8,15.
APA Hongyan Huang,Haitao Yang,Guotai Feng,&Zhongqi Wang.(2004).Clocking Effect in a Two-Stage Compressor with Different Inter-Blade-Row Gaps.JOURNAL OF THERMAL SCIENCE,13(1),8,15.
MLA Hongyan Huang,et al."Clocking Effect in a Two-Stage Compressor with Different Inter-Blade-Row Gaps".JOURNAL OF THERMAL SCIENCE 13.1(2004):8,15.

入库方式: OAI收割

来源:工程热物理研究所

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