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Broadband sound radiated from subsonic rotorsRecent theoretical work on sound sources in subsonic turbomachinery is applied to the correlation of axial-flow fan and compressor noise measurements. Correlations are presented for directivity and sound-power spectra associated with broadband noise. A simple explanation is given to account for the relative amounts of sound power transmitted upstream and downstream from a single-stage fan.
Document ID
19750003122
Acquisition Source
Legacy CDMS
Document Type
Conference Paper
Authors
Morfey, C. L. (Southampton Univ.)
Date Acquired
August 8, 2013
Publication Date
January 1, 1974
Publication Information
Publication: Pennsylvania State Univ. Fluid Mech., Acoustics, and Design of Turbomachinery, Pt. 2
Subject Category
Fluid Mechanics And Heat Transfer
Accession Number
75N11194
Distribution Limits
Public
Copyright
Work of the US Gov. Public Use Permitted.

Related Records

IDRelationTitle19750003119Collected WorksFluid mechanics, acoustics, and design of turbomachinery, part 2
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