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Blunt Trailing Edge Blading Studies in Low and High Speed Flows
F. A. E. Breugelmans
J. Chauvin
H. Rottiers
Kōstas Papaēliu
B. Roberts
出版
Von Karman Institute for Fluid Dynamics
, 1970
URL
http://books.google.com.hk/books?id=OEdWNwAACAAJ&hl=&source=gbs_api
註釋
The report covers first cascade calculations and testing on blunt trailing edge blades in the subsonic range. First, improvement on a potential flow method is described, and the results of calculations are compared with cascade tunnel data. Fair agreement is obtained. A boundary layer correction was also applied with moderate success. Exploratory studies of the dump diffusion region are reported. Application of the blunt trailing edge blade concept to the low Re number range is then discussed, and the first experimental data bearing on pitch chord ratio optimization are reported. Finally, the essential features of two supersonic compressor stages are discussed. (Author).
