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10 - Modeling of Ducted Acoustic Sources

Published online by Cambridge University Press:  11 May 2021

Erkan Dokumacı
Erkan Dokumacı
Affiliation:
Dokuz Eylül University
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Summary

Chapter 10 describes analytical actuator-disk models for the basic acoustic source mechanisms, namely, non-steady mass and heat injection and force application, applications of which are demonstrated on internal combustion engines, turbomachinery and combustion chambers.

Keywords

actuator diskequivalent sourceblade passing frequencypressure loadingthickness noiseflow noiseflame transfer functioncombustion instabilityexhaust noiseintake noiseloudspeaker
Type
Chapter
Information
Duct Acoustics
Fundamentals and Applications to Mufflers and Silencers
 , pp. 438 - 473
Publisher: Cambridge University Press
Print publication year: 2021

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