The sound transmission of finite ribbed plates using a variational

Jonas Brunskog

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 language	English
Title of host publication	Internoise 2012
Number of pages	8
Publication date	2012
Publication status	Published - 2012
Event	41st International Congress and Exposition on Noise Control Engineering - Marriott Marquis, New York City, NY, United States Duration: 19 Aug 2012 → 22 Aug 2012 Conference number: 41

Conference

Conference	41st International Congress and Exposition on Noise Control Engineering
Number	41
Location	Marriott Marquis
Country	United States
City	New York City, NY
Period	19/08/2012 → 22/08/2012

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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.",

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M3 - Book chapter

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T2 - 41st International Congress and Exposition on Noise Control Engineering

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