Acoustic emission detection and prediction of fatigue crack propagation in composite patch repairs using neural network

AC Okafor, N Singh, N Singh… - … Composite Materials, 2017 - journals.sagepub.com
… This article presents the results of acoustic emission (AE) monitoring of crack propagation in
2024-… composite patches using FM-73 adhesive under tension–tension fatigue loading. Two …

Acoustic emission detection and prediction of fatigue crack propagation in composite patch repairs using neural networks

AC Okafor, N Singh, N Singh - AIP Conference Proceedings, 2007 - pubs.aip.org
… results of Acoustic Emission (AE) monitoring of crack propagation in 2024-… composite patch
under tension-tension fatigue loading. Crack propagation gages were used to monitor crack

Acoustic emission detection and prediction of fatigue crack propagation in composite patch repairs using neural networks

N Singh, N Singh, AC Okafor - 2007 - scholarsmine.mst.edu
… results of Acoustic Emission (AE) monitoring of crack propagation in 2024-… composite patch
under tension-tension fatigue loading. Crack propagation gages were used to monitor crack

The fatigue failure study of repaired aluminum plates by composite patches using acoustic emission

A Maleki, M Saeedifar, MA Najafabadi… - Engineering Fracture …, 2019 - Elsevier
… effect of patch layup on the fatigue crack propagation of a repaired cracked aluminum plate
… They used the AE event number for training the NN to predict fatigue crack growth. None of …

Fatigue damage monitoring of composite laminates based on acoustic emission and digital image correlation techniques

M Wang, M He, Z Liang, D Wu, Y Wang, X Qing… - Composite …, 2023 - Elsevier
… Compared to the DIC technique, the AE technique can predict the fatigue failure moment of
… This is because after a certain level of axial crack growth, the resistance to the occurrence of …

Identification and prediction of fatigue crack growth under different stress ratios using acoustic emission data

M Chai, X Hou, Z Zhang, Q Duan - International Journal of Fatigue, 2022 - Elsevier
… The acoustic emission (AE) technique is one of the structural health … of detecting the growth
of defects in real time. In this study, the identification and prediction of fatigue crack growth (…

Acoustic emission analysis during fatigue crack propagation by Bayesian statistical modeling

T Shiraiwa, H Takahashi, M Enoki - Materials Science and Engineering: A, 2020 - Elsevier
… Furthermore, the present study showed that a more accurate prediction of fatigue crack growth
rate can be achieved by adding AE energy to the model. In addition, it was suggested that …

A comprehensive review on damage characterization in polymer composite laminates using acoustic emission monitoring

MK Karthik, CS Kumar - Russian Journal of Nondestructive Testing, 2022 - Springer
… used to predict the failure strength of the laminated composites. … during the testing of
glass/epoxy composite laminates with … the laminate has lower resistance to crack propagation [55]. …

Characterization of fatigue damage types in fibre reinforced composites utilizing pattern recognition techniques applied to acoustic emission signals

J Tang - 2019 - bura.brunel.ac.uk
acoustic emission (AE) techniques to investigate the behaviour and failure of complex
composite structures in a fatigue … Analysis of fatigue induced crack propagation in a wind turbine …

[HTML][HTML] Acoustic emission characterization of a notched aluminum plate repaired with a fiber composite patch

JU Gu, HS Yoon, NS Choi - Composites Part A: Applied Science and …, 2012 - Elsevier
… the acoustic emission (AE) technique based on detecting stress … crack growth using AE
characterization through neural … [17] studied a prediction of fatigue crack growth rate of patch-…