Author : Oleksandr Zaporozhets
Publisher : CRC Press
Page : 430 pages
File Size : 19,23 MB
Release : 2011-05-13
Category : Technology & Engineering
ISBN : 0203888820
Aircraft noise has adverse impacts on passengers, airport staff and people living near airports, it thus limits the capacity of regional and international airports throughout the world. Reducing perceived noise of aircraft involves reduction of noise at source, along the propagation path and at the receiver. Effective noise control demands highly s
Author :
Publisher :
Page : 14 pages
File Size : 49,62 MB
Release : 1980
Category :
ISBN :
Author : John P. Raney
Publisher :
Page : 24 pages
File Size : 21,50 MB
Release : 1977
Category : Airplane sounds
ISBN :
Author :
Publisher :
Page : 40 pages
File Size : 32,6 MB
Release : 1980
Category :
ISBN :
Author :
Publisher :
Page : 124 pages
File Size : 28,96 MB
Release : 1975
Category : Aerodynamic noise
ISBN :
Methods of predicting airframe noise generated by aircraft in flight under nonpowered conditions are discussed. Approaches to predictions relying on flyover data and component theoretical analyses are developed. A nondimensional airframe noise spectrum of various aircraft is presented. The spectrum was obtained by smoothing all the measured spectra to remove any peculiarities due to airframe protrusions, normalizing each spectra by its overall sound pressure level and a characteristics frequency, and averaging the spectra together. A chart of airframe noise sources is included.
Author : Kingo J. Yamamoto
Publisher :
Page : 96 pages
File Size : 22,79 MB
Release : 1995
Category : Airframes
ISBN :
Author : John P. Raney
Publisher :
Page : 44 pages
File Size : 17,75 MB
Release : 1975
Category :
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Author :
Publisher :
Page : 348 pages
File Size : 46,49 MB
Release : 1983
Category : Aeronautics
ISBN :
Author : Bruce J. Clark
Publisher :
Page : 156 pages
File Size : 30,11 MB
Release : 1981
Category : Airplanes
ISBN :
Author : United States. Environmental Protection Agency
Publisher :
Page : 84 pages
File Size : 33,51 MB
Release : 1976
Category : Airplanes
ISBN :
