Static–dynamic multi-scale structural damage identification in a multi-objective framework

2013 ◽  
Vol 332 (6) ◽  
pp. 1484-1500 ◽  
Author(s):  
Ricardo Perera ◽  
Roberto Marin ◽  
Antonio Ruiz
Keyword(s):  
Structural Damage ◽  
Damage Identification ◽  
Multi Objective ◽  
Multi Scale ◽  
Structural Damage Identification

Study on Structural Damage Identification Based on Wavelet Analysis

2011 ◽  
Vol 374-377 ◽  
pp. 2588-2592
Author(s):  
Chun Ling Zhang ◽  
Hai Qing Liu
Keyword(s):  
Wavelet Analysis ◽  
Structural Damage ◽  
Damage Identification ◽  
Information Analysis ◽  
Structural Dynamic ◽  
Scale Theory ◽  
Structure Damage ◽  
Multi Scale ◽  
Structural Damage Identification ◽  
Domain Information

This papers deals with wavelet analysis which is as a tool for the complexity of structural damage combing the multi-scale theory and pattern recognition idea. The main subject is as follows multi-scale damage information analysis and numerical simulation and model experiments which is based on wavelet analysis for structural damage identification study. Applying wavelet transform, differential eqution of structural dynamic system are decomposed and dynamic parameters are described on different scales, the dentification of structure damage location is also spatial domain information which determines in the structural damage.

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