RADIATION EFFICIENCY OF A PERFORATED PANEL MODELLED USING ELEMENTARY SOURCE TECHNIQUE

A perforate is often used in practical engineering noise control to reduce sound radiation from a vibrating structure. This paper presents a prediction model to quantify this effect using elementary sources which can take account of the hole size and distribution across the plate surface. The mod...

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Bibliographic Details

Main Authors:	Putra, Azma, Muhammad, Noryani, Shyafina, Nurain, Thompson, David J.
Format:	Article
Language:	en
Published:	International Institute of Acoustics and Vibration 2013
Subjects:	TJ Mechanical engineering and machinery
Online Access:	http://eprints.utem.edu.my/id/eprint/8881/1/ICSV20_PerforatedPanel_Putra.pdf http://eprints.utem.edu.my/id/eprint/8881/ http://www.icsv20.org/
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