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Predicting rotor rotation noiseProgram uses multiple sets of measured or hypothetical high-frequency blade-loading coefficients to calculate rotational noise of stationary helicopter rotors.
Document ID
19780000406
Acquisition Source
Legacy CDMS
Document Type
Other - NASA Tech Brief
Authors
Hosier, R. N. (USAAMRDL)
Ramakrishnan, R. (George Washington Univ.)
Randall, D. (Computer Sci. Corp.)
Date Acquired
August 9, 2013
Publication Date
January 1, 1979
Publication Information
Publication: NASA Tech Briefs
Volume: 3
Issue: 3
ISSN: 0145-319X
Subject Category
Mechanics
Report/Patent Number
LAR-12098
ISSN: 0145-319X
Report Number: LAR-12098
Accession Number
78B10406
Distribution Limits
Public
Copyright
Work of the US Gov. Public Use Permitted.

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