[HTML][HTML] Guided waves in long range nondestructive testing and structural health monitoring: Principles, history of applications and prospects

P Cawley - NDT & E International, 2024‏ - Elsevier
The early work on long range guided wave nondestructive testing (NDT) was largely done in
industry, and multiple applications were developed before a surge in academic interest …

High-resolution guided wave tomography

P Huthwaite, F Simonetti - Wave Motion, 2013‏ - Elsevier
Quantifying wall thickness in the presence of corrosion damage allows the residual life of
plate-like structures to be determined. Guided wave tomography is a solution which allows …

Inversion of the shape of defects in composite plates

C Yang, Y Yang, Y Lin, B Wang, Z Qian… - International Journal of …, 2024‏ - Elsevier
Defect detection of laminated composite plates using ultrasonic guided waves is of great
interest nowadays. Nevertheless, it is still a challenging problem to reconstruct the true …

Ultrasound computed tomography for material inspection: Principles, design and applications

MTM Khairi, S Ibrahim, MAM Yunus, M Faramarzi… - Measurement, 2019‏ - Elsevier
The non-destructive testing based on an ultrasound computed tomography (UCT) technique
has attracted the attention of the industrial and medical area due to its excellent capabilities …

Guided wave diffraction tomography within the born approximation

P Belanger, P Cawley… - IEEE transactions on …, 2010‏ - ieeexplore.ieee.org
Detection and sizing of corrosion in pipelines and pressure vessels over large, partially
accessible areas is of growing interest in the petrochemical industry. Low-frequency guided …

Investigation of the reconstruction accuracy of guided wave tomography using full waveform inversion

J Rao, M Ratassepp, Z Fan - Journal of Sound and Vibration, 2017‏ - Elsevier
Guided wave tomography is a promising tool to accurately determine the remaining wall
thicknesses of corrosion damages, which are among the major concerns for many …

Analytical and finite element prediction of Lamb wave scattering at delaminations in quasi-isotropic composite laminates

CT Ng, M Veidt, LRF Rose, CH Wang - Journal of Sound and Vibration, 2012‏ - Elsevier
This paper presents a theoretical and finite element (FE) investigation of the scattering
characteristics of the fundamental anti-symmetric (A0) Lamb wave at delaminations in a …

A computer simulation study of soft tissue characterization using low-frequency ultrasonic tomography

AV Goncharsky, SY Romanov, SY Seryozhnikov - Ultrasonics, 2016‏ - Elsevier
We investigate the potential of using ultrasonic diffraction tomography technique for
characterization of biological tissues. Unlike most of other studies where ultrasonic …

High-resolution thickness maps of corrosion using SH1 guided wave tomography

AAE Zimmermann, P Huthwaite… - Proceedings of the …, 2021‏ - royalsocietypublishing.org
Quantifying corrosion damage is vital for the petrochemical industry, and guided wave
tomography can provide thickness maps of such regions by transmitting guided waves …

Damage detection with concentrated configurations of piezoelectric transducers

T Wandowski, P Malinowski… - Smart Materials and …, 2011‏ - iopscience.iop.org
In this paper results of investigation on concentrated piezoelectric networks with different
configurations are presented. They were used for elastic wave generation and acquisition …