A Noise-Robust, Baseline-Free, and Adaptive Damage Indicator of Plate-like Structures Based on the Multicomponent Information Separation of High-Resolution Mode Shapes Using Wavelets

A Noise-Robust, Baseline-Free, and Adaptive Damage Indicator of Plate-like Structures Based on the Multicomponent Information Separation of High-Resolution Mode Shapes Using Wavelets

Modal-based damage identification methods, particularly those utilizing mode shapes, excel in damage localization due to their spatial distribution characteristics. Traditional contact-based sensors often struggle with achieving high spatial resolution, while optical dynamic measurements, though hig...

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Bibliographic Details
Main Authors: Yuexin Wang, Tongfa Deng, Jinwen Huang, Maosen Cao, Dragoslav Sumarac
Format: Article
Language:English
Published: MDPI AG 2025-04-01
Series:Sensors
Subjects:
damage identification
mode shape
noise robustness
wavelet transform
digital image correlation
Online Access:https://www.mdpi.com/1424-8220/25/9/2669
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