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Impeller blade design method for centrifugal compressorsThe design of a centrifugal impeller with blades that are aerodynamically efficient, easy to manufacture, and mechanically sound is discussed. The blade design method described here satisfies the first two criteria and with a judicious choice of certain variables will also satisfy stress considerations. The blade shape is generated by specifying surface velocity distributions and consists of straight-line elements that connect points at hub and shroud. The method may be used to design radially elemented and backward-swept blades. The background, a brief account of the theory, and a sample design are described.
Document ID
19750003125
Document Type
Conference Paper
Authors
Jansen, W. (Northern Research and Engineering Corp. London, United Kingdom)
Kirschner, A. M. (Northern Research and Engineering Corp. London, United Kingdom)
Date Acquired
August 8, 2013
Publication Date
January 1, 1974
Publication Information
Publication: Pennsylvania State Univ. Fluid Mech., Acoustics, and Design of Turbomachinery, Pt. 2
Subject Category
MECHANICAL ENGINEERING
Distribution Limits
Public
Copyright
Work of the US Gov. Public Use Permitted.

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IDRelationTitle19750003119Analytic PrimaryFluid mechanics, acoustics, and design of turbomachinery, part 2