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The Effect of Nacelle-Propeller Diameter Ratio on Body Interference and on Propeller and Cooling CharacteristicsReport presents the results of an investigation conducted in the NACA 20-foot tunnel to determine the slipstream drag, the body interference, and the cooling characteristics of nacelle-propeller diameter. Four combinations of geometrically similar propellers and nacelles, mounted on standard wing supports, were tested with values of the ratio of nacelle diameter to propeller diameter of 0.25, 0.33, and 0.44.
Document ID
19930091755
Acquisition Source
Legacy CDMS
Document Type
Other
Authors
Mchugh, James G
Derring, Eldridge H
Date Acquired
September 6, 2013
Publication Date
January 1, 1939
Report/Patent Number
NACA-TR-680
Report Number: NACA-TR-680
Accession Number
93R21045
Distribution Limits
Public
Copyright
Work of the US Gov. Public Use Permitted.

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