Strain mode parameter identification of damaged structure based on continuous wavelet analysis

2010 ◽  
Author(s):  
Teng Hai-Wen ◽  
Wang Tao ◽  
Huo Da ◽  
Su Ming-Yu ◽  
Huang Ying
Keyword(s):  
Wavelet Analysis ◽  
Parameter Identification ◽  
Continuous Wavelet ◽  
Strain Mode ◽  
Mode Parameter

scholarly journals Revisiting the “Guns versus Butter” Argument in China (1950–2014): New Evidence from the Continuous Wavelet Analysis

2016 ◽  
Vol 8 (7) ◽  
pp. 655 ◽  
Author(s):  
Ying Zhang ◽  
Xiaoxing Liu ◽  
Rui Wang ◽  
Ruobing Tang
Keyword(s):  
Wavelet Analysis ◽  
Continuous Wavelet ◽  
New Evidence

Pattern classification of internal incipient faults during impulse tests using continuous wavelet analysis

2007 ◽  
Vol 90 (2) ◽  
pp. 79-85
Author(s):  
M. S. Naderi ◽  
G. B. Gharehpetian ◽  
T. R. Blackburn ◽  
M. Abedi
Keyword(s):  
Wavelet Analysis ◽  
Pattern Classification ◽  
Continuous Wavelet ◽  
Incipient Faults

Damage Identification of Arch Bridge Based on Curvature Mode Wavelet Analysis

2012 ◽  
Vol 166-169 ◽  
pp. 1176-1179
Author(s):  
De Qing Guan ◽  
Xiao Lin Zhong ◽  
Hong Wei Ying
Keyword(s):  
Finite Element Method ◽  
Finite Element ◽  
Wavelet Analysis ◽  
Damage Identification ◽  
Identification Problem ◽  
Haar Wavelet ◽  
Continuous Wavelet ◽  
The Finite Element Method ◽  
Mother Wavelet ◽  
Arch Bridge

Based on the curvature modal damage identification of wavelet analysis principle, the finite element method was applied to analyze the vibration characteristics of the damaged deck arch bridge. Take Haar wavelet as the mother wavelet, through the continuous wavelet transform of curvature mode and then identified the damaged position by the maximum of wavelet coefficients. analyze the damage identification problem under three different damaged conditions (condition 1: only the arch 1 contained one damaged location; condition 2: the arch 1 and the arch 2 contained one damaged location respectively; condition 3: the arch 1 contained two damaged locations and the arch 2 contained one damaged location).This paper provided a valuable reference of damage identification and diagnosis for arch bridge.

Evaluation of spectral indices and continuous wavelet analysis to quantify aphid infestation in wheat

2012 ◽  
Vol 14 (2) ◽  
pp. 151-161 ◽  
Author(s):  
Juhua Luo ◽  
Wenjiang Huang ◽  
Lin Yuan ◽  
Chunjiang Zhao ◽  
Shizhou Du ◽  
...  
Keyword(s):  
Wavelet Analysis ◽  
Continuous Wavelet ◽  
Spectral Indices ◽  
Aphid Infestation

Study of the structure of solutions to nonlinear wave equations based on continuous wavelet analysis

2006 ◽  
Vol 74 (2) ◽  
pp. 767-770 ◽  
Author(s):  
V. F. Kravchenko ◽  
O. V. Lazorenko ◽  
V. I. Pustovoit ◽  
L. F. Chernogor
Keyword(s):  
Wavelet Analysis ◽  
Nonlinear Wave ◽  
Wave Equations ◽  
Nonlinear Wave Equations ◽  
Continuous Wavelet ◽  
Structure Of Solutions
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