Sound Radiation Analysis of Thin Plate Using FEM and BEM Method

The relationship between the sound power and the stimulated frequency of thin plate is analyzed, and the influence from frequency is also introduced. The result presents the characteristic of thin plate sound radiation when the stimulated frequency approaches the natural frequency, while radiation d...

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Bibliographic Details
Published inApplied mechanics and materials Vol. 220-223; pp. 1435 - 1439
Main Authors Pei, Shan Bao, Liu, Rong Zhong
Format Journal Article
LanguageEnglish
Published Trans Tech Publications Ltd 01.01.2012
Subjects
Sound Powe
Thin Plate
Sound Radiation
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Summary:The relationship between the sound power and the stimulated frequency of thin plate is analyzed, and the influence from frequency is also introduced. The result presents the characteristic of thin plate sound radiation when the stimulated frequency approaches the natural frequency, while radiation difference of the square plate and the rectangular plate is also given. The analytical results present the guide for low noise design of thin plate in engineering.
Bibliography:Selected papers from the 2nd International Conference on Advanced Design and Manufacturing Engineering (ADME 2012), August 16-18, 2012, Taiyuan, China
ISSN:1660-9336
1662-7482
1662-7482
DOI:10.4028/www.scientific.net/AMM.220-223.1435