A signal processing approach for enhanced Acoustic Emission data analysis in high activity systems: Application to organic matrix composites

Structural elements made of Organic Matrix Composites (OMC) under complex loading may suffer from high Acoustic Emission (AE) activity caused by the emergence of different emission sources at high rates with high noise level, which finally engender continuous emissions. The detection of hits in this...

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Bibliographic Details
Published in:	Mechanical systems and signal processing Vol. 70-71; pp. 1038 - 1055
Main Authors:	Kharrat, M., Ramasso, E., Placet, V., Boubakar, M.L.
Format:	Journal Article
Language:	English
Published:	Elsevier Ltd 01.03.2016 Elsevier
Subjects:	Acoustic emission Automatic Control Engineering Carbon fiber reinforced plastics CFRP Computer Science Continuous AE signals Continuous fibers Damage Emergence Hit detection Mechanical systems Noise reduction Pattern recognition Quasi-static tests Signal processing Wavelet denoising Continuous AE signals Pattern recognition Hit detection CFRP Wavelet denoising Quasi-static tests
ISSN:	0888-3270, 1096-1216
Online Access:	Get full text
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