scholarly journals Determination of sound pressure distributions in liquid‐filled, elastic and viscoelastic tubes by finite‐element method

1979 ◽  
Vol 66 (S1) ◽  
pp. S2-S2
Author(s):  
E. A. Schroeder ◽  
L. T. Ho
Keyword(s):  
Finite Element Method ◽  
Finite Element ◽  
Sound Pressure ◽  
Pressure Distributions ◽  
Element Method

Determination of in-plane flexibilities of dovetail joints using finite element method

1981 ◽  
Vol 21 (2) ◽  
pp. 153-161 ◽  
Author(s):  
T.D. Sachdeva ◽  
C.V. Ramakrishnan
Keyword(s):  
Finite Element Method ◽  
Finite Element ◽  
Element Method

Determination of interfacial properties of thermal barrier coatings by shear test and inverse finite element method

2010 ◽  
Vol 58 (18) ◽  
pp. 5972-5979 ◽  
Author(s):  
Zhi-Hui Xu ◽  
Yingchao Yang ◽  
Peng Huang ◽  
Xiaodong Li
Keyword(s):  
Finite Element Method ◽  
Finite Element ◽  
Thermal Barrier Coatings ◽  
Shear Test ◽  
Interfacial Properties ◽  
Thermal Barrier ◽  
Barrier Coatings ◽  
Inverse Finite Element Method ◽  
Element Method

Analysis for Vehicle Interior Noise Using Helmholtz Resonator

2005 ◽  
Author(s):  
Wakae Kozukue ◽  
Ichiro Hagiwara ◽  
Yasuhiro Mohri
Keyword(s):  
Finite Element Method ◽  
Finite Element ◽  
Resonance Frequency ◽  
Sound Pressure ◽  
Helmholtz Resonator ◽  
The Finite Element Method ◽  
Vehicle Interior ◽  
Vehicle Cabin ◽  
Set Up ◽  
Element Method

In this paper the reduction analysis of the so-called ‘booming noise’, which occurs due to the resonance of a vehicle cabin, is tried to carry out by using the finite element method. For the reduction method a Helmholtz resonator, which is well known in the field of acoustics, is attached to a vehicle cabin. The resonance frequency of a Helmholtz resonator can be varied by adjusting the length of its throat. The simply shaped Helmholtz resonator is set up to the back of the cabin according to the resonance frequency of the cabin and the frequency response of the sound pressure at a driver’s ear position is calculated by using the finite element method. It is confirmed that the acoustical characteristics of the cabin is changed largely by attaching the resonator and the sound quality is quite varied. The resonance frequency of the resonator can be considered to follow the acoustical characteristics of the cabin by using an Origami structure as a throat. So, in the future the analysis by using an Origami structure Helmholtz resonator should be performed.

Determination of flow stress by inverse solution using finite element method

1995 ◽  
Vol 16 (5) ◽  
pp. 290-296 ◽  
Author(s):  
M. Michino ◽  
M. Tanaka
Keyword(s):  
Finite Element Method ◽  
Finite Element ◽  
Flow Stress ◽  
Inverse Solution ◽  
Element Method
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