Graph-analytic method of approximate calculation of the levels and contours of noise from aircraft

<p><em> The paper presents substantiation of methodologies for evaluation of aircraft noise levels and noise countures using their acoustical characteristics approved in the certificate of aircraft type. The graphic analytical method of noise levels and noise contures is analysed. The co...

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Bibliographic Details
Main Authors: О.І. Запорожець, О.О. Картишев, О.А. Чайковська
Format: Article
Language:English
Published: National Aviation University 2007-03-01
Series:Vìsnik Nacìonalʹnogo Avìacìjnogo Unìversitetu
Online Access:http://jrnl.nau.edu.ua/index.php/visnik/article/view/1508
Description
Summary:<p><em> The paper presents substantiation of methodologies for evaluation of aircraft noise levels and noise countures using their acoustical characteristics approved in the certificate of aircraft type. The graphic analytical method of noise levels and noise contures is analysed. The comparison of certified noise levels and noise levels calculated for EPNL criteria is done using INM software.</em></p>
ISSN:1813-1166
2306-1472