scholarly journals Basic study on relationship between airborne sound transmission and structure-borne sound radiation of a finite elastic plate

2019 ◽  
Vol 40 (1) ◽  
pp. 52-55 ◽  
Author(s):  
Katsutoshi Takahashi ◽  
Motoki Yairi ◽  
Takeshi Okuzono ◽  
Kimihiro Sakagami ◽  
Masahiro Toyoda
Keyword(s):  
Elastic Plate ◽  
Sound Radiation ◽  
Sound Transmission ◽  
Basic Study ◽  
Airborne Sound

Sound radiation from a double-leaf elastic plate with a point force excitation: effect of an interior panel on the structure-borne sound radiation

2002 ◽  
Vol 63 (7) ◽  
pp. 737-757 ◽  
Author(s):  
Motoki Yairi ◽  
Kimihiro Sakagami ◽  
Eiji Sakagami ◽  
Masayuki Morimoto ◽  
Atsuo Minemura ◽  
...  
Keyword(s):  
Elastic Plate ◽  
Sound Radiation ◽  
Point Force ◽  
Force Excitation

The Sound Transmission Through a Baffled, Thin, Finite, Elastic Plate by Using Boundary Integral Equations

1999 ◽  
Author(s):  
Yasuhito Kawai
Keyword(s):  
Integral Equations ◽  
Elastic Plate ◽  
Boundary Integral Equations ◽  
Sound Transmission ◽  
Coupled System ◽  
Boundary Integral ◽  
Image Method ◽  
Thin Elastic Plate ◽  
Control Engineering ◽  
Sound Fields

Abstract The prediction of sound transmission through a thin elastic plate such as a window is an important problem in the field of noise control engineering. Integral equations which express sound fields in infinite half spaces which are divided off by the baffle and the elastic plate are introduced and combined with the equation of plate vibration to solve as a coupled system. The image method is used in every equation to reduce unknown functions and boundaries which should be considered. Some numerical examples are solved numerically to examine the method.

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