Modal analysis and damage localization in plate-type structures via TDD and PE methods based on the data of an integrated highspeed camera system

S Cao, H Nian, J Yan, Z Lu, C Xu - Mechanical Systems and Signal …, 2022 - Elsevier
With the fast development of full-field vibration measurements by combining digital image
correlation (DIC) technique with the integrated highspeed camera system, the structural …

Robust damage localization in plate-type structures by using an enhanced robust principal component analysis and data fusion technique

S Cao, N Guo, C Xu - Mechanical Systems and Signal Processing, 2022 - Elsevier
Damage localization in plate-type structures via full-field vibration measurements has
attracted much more attention. Traditionally, the damage-induced local shape singularities …

Robust multi-damage localization in plate-type structures via adaptive denoising and data fusion based on full-field vibration measurements

S Cao, Z Lu, D Wang, C Xu - Measurement, 2021 - Elsevier
Structural damage localization by using full-field vibration measurements is inevitably
contaminated by measurement noise and not robust for multi-damage cases. To overcome …

Reconstruction of radial pseudo-forces on cylinders via mono-laser scanning: Concept and application to characterization of damage

W Xu, M Ji, Y Xi, H Xu, M Cao, Z Su… - Mechanical Systems and …, 2023 - Elsevier
Damage in a plate can cause perturbation to the equation of out-of-plane motion, which can
be equivalently regarded as the transverse pseudo-force applied on the damage region …

A Concept of Radial Pseudo-Force for Damage Detection in Wind Turbine Towers

W Xu, M Cao, Z Su… - …, 2023 - dpi-proceedings.com.destechpub …
Damage in a plane structure can cause perturbation to the equation of out-of-plane motion,
which can be equivalently regarded as the transverse pseudo-force (TPF) applied to the …

ADVANCEMENTS IN STRUCTURAL HEALTH MONITORING: A REVIEW OF MACHINE LEARNING APPROACHES FOR DAMAGE DETECTION AND ASSESSMENT

M Numan - International Journal for Computational Civil and …, 2024 - ijccse.iasv.ru
Abstract Structural Health Monitoring (SHM) is a crucial discipline geared towards detecting
damage in engineering structures early, aiming to prevent failures and facilitate condition …

[PDF][PDF] Identification of Internal Damage in Circular Cylinders through Laser Scanning of Vibrating Surfaces

Y Xi, B Shi, W Xu, J Ge, H Zhu, D Sumarac - cdn.techscience.cn
With the aid of non-contact measurements of vibrating surfaces through laser scanning,
operating deflection shapes (ODSs) with high spatial resolutions can be used to graphically …