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Design of supercritical cascades with high solidityThe method of complex characteristics of Garabedian and Korn has been successfully used to design shockless cascades with solidities of up to one. A new code has been developed using this method and a new hodograph transformation of the flow onto an ellipse. This new code allows the design of cascades with solidities of up to two and larger turning angles. The equations of potential flow are solved in a complex hodograph-like domain by setting a characteristic initial value problem and integrating along suitable paths. The topology that the new mapping introduces permits a simpler construction of these paths of integration.
Document ID
19820048396
Acquisition Source
Legacy CDMS
Document Type
Conference Paper
Authors
Sanz, J. M.
(NASA Lewis Research Center Fluid Mechanics and Acoustics Div., Cleveland OH, United States)
Date Acquired
August 10, 2013
Publication Date
June 1, 1982
Subject Category
Aerodynamics
Report/Patent Number
AIAA PAPER 82-0954
Meeting Information
Meeting: Joint Thermophysics, Fluids, Plasma and Heat Transfer Conference
Location: St. Louis, MO
Start Date: June 7, 1982
End Date: June 11, 1982
Sponsors: American Institute of Aeronautics and Astronautics and American Society of Mechanical Engineers
Accession Number
82A31931
Distribution Limits
Public
Copyright
Other

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