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Wind tunnel investigation of helicopter rotor wake effects on three helicopter fuselage modelsThe effects of rotor downwash on helicopter fuselage aerodynamic characteristics were investigated. A rotor model for generating the downwash was mounted close to each of three fuselage models. The main report presents the force and moment data in both graphical and tabular form and the pressure data in graphical form. This supplement presents the pressure data in tabular form. Each run or parameter sweep is identified by a unique run number. The data points in each run are identified by a point number. The pressure data can be matched to the force data by matching the run and point number.
Document ID
19750012222
Acquisition Source
Legacy CDMS
Document Type
Technical Memorandum (TM)
Authors
Wilson, J. C.
(NASA Langley Research Center Hampton, VA, United States)
Mineck, R. E.
(NASA Langley Research Center Hampton, VA, United States)
Date Acquired
September 3, 2013
Publication Date
January 1, 1974
Subject Category
Aircraft Design, Testing And Performance
Report/Patent Number
NASA-TM-X-3185-SUPPL
Accession Number
75N20294
Distribution Limits
Public
Copyright
Work of the US Gov. Public Use Permitted.
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