The sound transmission of finite ribbed plates using a variational

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Abstract

Many lightweight structures consist of plates being stiffened by ribs. The rib stiffeners can significantly change the vibration field and the radiation behavior of the structure. These type of structures has thus often been studied in the past. However, there is a lack of simplified expressions for the sound transmission of these structures. Therefore, simplified expressions for the sound transmission of finite single leaf ribbed plates are derived, using a variational technique based on integral equations of the fluid loaded plate.
Original languageEnglish
Title of host publicationInternoise 2012
Number of pages8
Publication date2012
Publication statusPublished - 2012
Event41st International Congress and Exposition on Noise Control Engineering - Marriott Marquis, New York City, NY, United States
Duration: 19 Aug 201222 Aug 2012
Conference number: 41

Conference

Conference41st International Congress and Exposition on Noise Control Engineering
Number41
LocationMarriott Marquis
CountryUnited States
CityNew York City, NY
Period19/08/201222/08/2012

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