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A laminar boundary layer on a rotating three-dimensional blade

Published online by Cambridge University Press:  29 March 2006

Y. Miyake  and
S. Fujita
Y. Miyake
Affiliation:
Department of Mechanical Engineering, Osaka University, Osaka, Japan
S. Fujita
Affiliation:
Department of Mechanical Engineering, Osaka University, Osaka, Japan Present address: Mitsubishi Heavy Industry Co. Ltd, Kobe, Japan.
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Abstract

The laminar boundary layer on a rotating thin blade of an axial turbomachine is discussed. A method of deriving the basic equations of the flow for a generalized blade configuration is described, treating a typical blade in practical use as an example. A perturbation technique is applied to obtain a series solution composed of two groups of similar functions. The results give insight into the properties of the boundary layer on helical non-loaded blades in a uniform stream, indicating the influence purely of three-dimensionality of the blade configuration.

Type
Research Article
Information
Journal of Fluid Mechanics , Volume 65 , Issue 3 , 16 September 1974 , pp. 481 - 498
Copyright
© 1974 Cambridge University Press

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References

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