A Study of Acoustic Modes as a Source of Airframe Cavity Noise - Softcover

Estoueigt, Thibault; Bennett, Gareth

 
9786139993611: A Study of Acoustic Modes as a Source of Airframe Cavity Noise
Softcover
ISBN 10: 613999361X ISBN 13: 9786139993611
Verlag: LAP LAMBERT Academic Publishing, 2020

Inhaltsangabe

Under certain conditions, flow excited cavities can generate large pressure fluctuations, undesirable noise and significant structural loads. This project is an experimental study of noise emissions of a cylindrical Helmholtz resonance with a high H/D ratio. These harmful sounds are becoming more and more of a concern in societies because they impact the value of the residential areas surrounding the airports and the health of their inhabitants. This master thesis provide a better understanding of acoustic modes and Helmholtz resonance and how they react when confronted to attenuation technics such as a mesh, a foam and a honeycomb liner.

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Über die Autorin bzw. den Autor

My name is Thibault Estoueigt. I am a french engineer who specialised in the mechanical domain and more specifically in acoustics. During my studies I went to Trinity College Dublin where I wrote this master thesis.

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Verlag
LAP LAMBERT Academic Publishing
Erscheinungsdatum
2020
Sprache
Englisch
ISBN 10 
613999361X
ISBN 13 
9786139993611
Einband
Taschenbuch
Anzahl der Seiten
96
Kontakt zum Hersteller
Nicht verfügbar
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