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Once again on the importance of propagation effects for jet noise modelling

Karabasov, SA (2010) Once again on the importance of propagation effects for jet noise modelling. 16th AIAA/CEAS Aeroacoustics Conference (31st AIAA Aeroacoustics Conference).

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Abstract

Several turbulent jet noise models starting from the classical Lighthill acoustic analogy to state-of-the art models are considered. No attempt is made to present any complete overview of jet noise theories. Instead, the aim is to emphasise the importance of sound generation and meanflow effects for the understanding and prediction of jet noise. For a recent acoustic analogy model, the consequences of jet flow simplification on the predicted sound spectra shape and the effective noise source location in the jet are discussed. © 2010 by the American Institute of Aeronautics and Astronautics, Inc.

Item Type: Article
Subjects: UNSPECIFIED
Divisions: Div A > Turbomachinery
Depositing User: Cron Job
Date Deposited: 07 Mar 2014 12:32
Last Modified: 27 Nov 2014 19:19
DOI: