Book Review by L. Carr and M. Chandrasekhara of Schlieren photographic studies of dynamic stall
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Authors
Carr, L.
Chandrasekhara, M.
Subjects
Advisors
Date of Issue
1992
Date
Publisher
NASA
Language
Abstract
The report describes stroboscopic Schlieren photographic observations of flows of air around an airfoil oscillating sinusoidally about a fixed angle of attack. This Is one in a continuing series of studies
of the effects of compressibility on dynamic stall - studies motivated by previous observations that an airfoil can be made to produce greater lift by oscillating it through a range that Includes angles of attack greater than the static stall angle but that compressibility significantly affects dynamic stall and can result In a net reduction in lift.
Type
Book Review
Description
This work was done by L. Carr of Ames Research Center and M. Chandrasekhara of the Naval Pbstgraduate School. Further information may be found In A/AA paper 89A·25019, "Flow Visualization Studies of the Mach Number Effects on the Dynamic Stall of an Oscillating Airfoil."
Series/Report No
Department
Aeronautics
Organization
Naval Postgraduate School (U.S.)
Identifiers
NPS Report Number
Sponsors
Funder
Format
2 p.
Citation
L. Carr, M. Chandrasekhara, "Schlieren photographic studies of dynamic stall," NASA Tech Briefs, September 1992, 2 p.
Distribution Statement
Rights
This publication is a work of the U.S. Government as defined in Title 17, United States Code, Section 101. Copyright protection is not available for this work in the United States.