Equivalent Boundary Integral Equations with indirect unknowns for thin elastic plate bending theory

2000 ◽  
Vol 21 (11) ◽  
pp. 1246-1255 ◽  
Author(s):  
Zhang Yao-ming ◽  
Sun Huan-chun ◽  
Yang Jia-xin
Keyword(s):  
Integral Equations ◽  
Elastic Plate ◽  
Boundary Integral Equations ◽  
Boundary Integral ◽  
Thin Elastic Plate ◽  
Plate Bending ◽  
Equivalent Boundary

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.

Equivalent boundary integral equations with indirect variables for plane elasticity problems

2003 ◽  
Vol 24 (12) ◽  
pp. 1390-1397
Author(s):  
Zhang Yao-ming ◽  
Wen Wei-dong ◽  
Zhang Zuo-quan ◽  
Sun Huan-chun ◽  
Lü He-xiang
Keyword(s):  
Integral Equations ◽  
Boundary Integral Equations ◽  
Plane Elasticity ◽  
Boundary Integral ◽  
Equivalent Boundary ◽  
Elasticity Problems
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