Review of digital image correlation application to large-scale composite structure testing

R Janeliukstis, X Chen - Composite Structures, 2021 - Elsevier
This study reviews the recent progress in the application of digital image correlation (DIC) to
testing composite structures with an order of size magnitude of meters. The DIC technique …

A velocity-related running safety assessment index in seismic design for railway bridge

H Zhao, B Wei, L Jiang, P Xiang, X Zhang, H Ma… - … Systems and Signal …, 2023 - Elsevier
With the rapid expansion of the high-speed railway (HSR) network, high-speed train running
safety (TRS) over bridges is increasingly highlighted in the world. Previously, spectral …

Spatiotemporal compressive sensing of full-field Lagrangian continuous displacement response from optical flow of edge: Identification of full-field dynamic modes

S Bhowmick, S Nagarajaiah - Mechanical Systems and Signal Processing, 2022 - Elsevier
The present state of condition monitoring of civil infrastructure involves the application of a
large number of contact-based vibration sensors at different locations of the structures. The …

Adaptive stepsize forward–backward pursuit and acoustic emission-based health state assessment of high-speed train bearings

D Han, H Qi, SX Wang, D Hou… - Structural Health …, 2024 - journals.sagepub.com
Compressed sensing (CS) is a promising tool for data compression reconstruction.
However, fault diagnosis methods for high-speed train bearings based on CS and acoustic …

Multicamera measurement system to evaluate the dynamic response of utility‐scale wind turbine blades

P Poozesh, A Sabato, A Sarrafi, C Niezrecki… - Wind …, 2020 - Wiley Online Library
Wind turbine blade certification requires static and fatigue testing at a large‐scale facility
similar to the Wind Technology Testing Center (WTTC) located in Charlestown …

[HTML][HTML] State of the Art in Automated Operational Modal Identification: Algorithms, Applications, and Future Perspectives

H Mostafaei, M Ghamami - Machines, 2025 - mdpi.com
This paper presents a comprehensive review of automated modal identification techniques,
focusing on various established and emerging methods, particularly Stochastic Subspace …

Effects of compressed speckle image on digital image correlation for vibration measurement

Y Wang, Z Huang, P Zhu, R Zhu, T Hu, D Zhang… - Measurement, 2023 - Elsevier
Digital image correlation (DIC) can accurately measure subpixel displacement field based
on speckle images. However, in vibration measurement, the extensive high-resolution …

An enhanced method to reduce reconstruction error of compressed sensing for structure vibration signals

J Kang, WX Ren, YL Xie, Y Zhao, JF Wang - Mechanical Systems and …, 2023 - Elsevier
Compressed sensing (CS) utilizes the signal's sparsity to reconstruct signals from far less
linear measurements. However, ambient vibration response in structural dynamics typically …

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 …

Output-only modal parameter identification of structures by vision modal analysis

ZR Lu, G Lin, L Wang - Journal of Sound and Vibration, 2021 - Elsevier
Testing of structures by non-contact and possibly-remote video camera measurement has
emerged as a promising topic in engineering fields. This paper develops a vision modal …