Guided ultrasonic waves propagation imaging: a review
This article presents a comprehensive review of the laser-based guided ultrasonic waves
propagation imaging (G-UPI) system and respective signal/data processing methods related …
propagation imaging (G-UPI) system and respective signal/data processing methods related …
50th anniversary article: comparison studies of full wavefield signal processing for crack detection
The signals acquired by measurements of elastic wave propagation have been used for
damage detection since the 1970s. The measurements have been carried out mostly by …
damage detection since the 1970s. The measurements have been carried out mostly by …
Robust and baseline-free full-field defect detection in complex composite parts through weighted broadband energy map** of mode-removed guided waves
J Segers, S Hedayatrasa, G Poelman… - … Systems and Signal …, 2021 - Elsevier
In this study, a non-destructive testing approach is investigated for finding damages in fiber
reinforced polymers using broadband piezoelectric excitation and scanning laser Doppler …
reinforced polymers using broadband piezoelectric excitation and scanning laser Doppler …
Damage identification in various types of composite plates using guided waves excited by a piezoelectric transducer and measured by a laser vibrometer
Composite materials are widely used in the industry, and the interest of this material is
growing rapidly, due to its light weight, strength and various other desired mechanical …
growing rapidly, due to its light weight, strength and various other desired mechanical …
Guided waves for damage detection in complex composite structures: the influence of omega stringer and different reference damage size
The third dataset dedicated to the Open Guided Waves platform aims at carbon fiber
composite plates with an additional omega stringer at constant temperature conditions. The …
composite plates with an additional omega stringer at constant temperature conditions. The …
[HTML][HTML] Evaluation of disbonds in adhesively bonded multilayer plates through local wavenumber estimation
Multilayer plates are widely used as structural components, especially in high-tech
industries. However, compared to much simpler homogeneous plates, they pose unique …
industries. However, compared to much simpler homogeneous plates, they pose unique …
Automatic defect detection for ultrasonic wave propagation imaging method using spatio-temporal convolution neural networks
J Ye, N Toyama - Structural Health Monitoring, 2022 - journals.sagepub.com
Ultrasonic wave propagation imaging enables the detection of anomalies in various
structures; hence, it has been applied as one of the promising techniques for damage …
structures; hence, it has been applied as one of the promising techniques for damage …
Damage detection in structural element through propagating waves using radially weighted and factored RMS
TJ Saravanan, N Gopalakrishnan, NP Rao - Measurement, 2015 - Elsevier
The paper presents an explicit damage visualization methodology in an aluminum plate
through the application of wave propagation mechanics. The present work describes a …
through the application of wave propagation mechanics. The present work describes a …
Wave frequency effects on damage imaging in adhesive joints using lamb waves and RMS
Structural adhesive joints have numerous applications in many fields of industry. The
gradual deterioration of adhesive material over time causes a possibility of unexpected …
gradual deterioration of adhesive material over time causes a possibility of unexpected …
Damage localisation in a stiffened plate structure using a propagating wave
The paper presents an application of changes in propagating waves for damage detection in
a stiffened aluminium plate. The experimental investigation was conducted on an aluminium …
a stiffened aluminium plate. The experimental investigation was conducted on an aluminium …