The feature recognition of CFRP subsurface defects using low-energy chirp-pulsed radar thermography

F Wang, Y Wang, J Liu, Y Wang - IEEE Transactions on …, 2019 - ieeexplore.ieee.org
In this article, a low-energy chirp-pulsed radar thermography (CP-RT) is used to detect the
subsurface delamination of carbon fiber reinforced polymer (CFRP) composite as …

[HTML][HTML] Coded Excitation for Ultrasonic Testing: A Review

C Weng, X Gu, H Jin - Sensors, 2024 - mdpi.com
Originating in the early 20th century, ultrasonic testing has found increasingly extensive
applications in medicine, industry, and materials science. Achieving both a high signal-to …

Multiscale 1-DCNN for Damage Localization and Quantification Using Guided Waves With Novel Data Fusion Technique and New Self-Attention Module

Y Liao, Y Wang, X Zeng, M Wu… - IEEE Transactions on …, 2023 - ieeexplore.ieee.org
This article proposes an innovative damage localization and size quantification method
named as MSCNNSAM based on a new multiscale convolutional neural network (MSCNN) …

Lamb wave based damage imaging under nonlinear chirp excitation

C Xu, G Gao, M Deng - Ultrasonics, 2023 - Elsevier
Considering a trade-off between temporal-spatial resolution and multi-mode nature of Lamb
waves, tone bursts with short durations are usually used as excitations in Lamb wave based …

Split-spectrum processing technique for SNR enhancement of ultrasonic guided wave

SK Pedram, S Fateri, L Gan, A Haig, K Thornicroft - Ultrasonics, 2018 - Elsevier
Ultrasonic guided wave (UGW) systems are broadly used in several branches of industry
where the structural integrity is of concern. In those systems, signal interpretation can often …

Lamb-Waves-Based Sparse Distributed Penetrating Communication via Phase-Position Modulation for Enclosed Metal Structures

Y Xu, Q Li, W Lin, Q Wu, W Huang… - IEEE Transactions on …, 2023 - ieeexplore.ieee.org
Sensor nodes have been widely used for mechanical equipment condition monitoring,
especially for enclosed metal structures. In these cases, it is important to achieve …

Baseline-free damage imaging algorithm using spatial frequency domain virtual time reversal

BA de Castro, FG Baptista… - IEEE Transactions on …, 2021 - ieeexplore.ieee.org
Structural health monitoring (SHM) techniques are widely used in industry applications to
guarantee the integrity of several types of components. Ultrasonic guided wave (GW) …

Multichannel processing for dispersion curves extraction of ultrasonic axial-transmission signals: Comparisons and case studies

K Xu, D Ta, D Cassereau, B Hu, W Wang… - The Journal of the …, 2016 - pubs.aip.org
Some pioneering studies have shown the clinical feasibility of long bones evaluation using
ultrasonic guided waves. Such a strategy is typically designed to determine the dispersion …

Lamb waves-based PCF-DMA: An anti-interference synchronous independent data transmission scheme for multiple cross-space users

Y Xu, H Xiang, X Li, H Yu, S Chen, W Huang… - Mechanical Systems and …, 2024 - Elsevier
Due to the high cost and safety risk brought about by wire penetration within the aerospace
and underwater structure, reliable wireless cross-space multiple access transmission …

Determination of natural frequencies of pipes using white noise for magnetostrictive longitudinal guided-wave nondestructive testing

D Zhang, W Gao, X Yan - IEEE Transactions on Instrumentation …, 2019 - ieeexplore.ieee.org
Magnetostrictive guided waves are widely used in nondestructive testing and structural
health monitoring of pipes to ensure their integrity. These guided waves are mechanical …