In this book, two kinds of analysis based on acoustic emission recorded during mechanical tests are investigated.
In the first, individual, analysis, acoustic signature of each damage mechanism is characterized. So with a clustering method, AE signals that have similar shapes or similar features can be group together into a cluster. Afterwards, each cluster can be linked with a main damage. The second analysis is based on a global AE analysis, on the investigation of liberated energy, with a view to identify a critical point. So beyond this characteristic point, the criticality can be modeled with a power-law in order to evaluate time to failure.
Acoustic Emission and Durability of Composite Materials Ebook
By: Nathalie Godin; Pascal Reynaud; Gilbert Fantozzi
Publisher:
Wiley-ISTE
Print ISBN: 9781786300195, 1786300192
eText ISBN: 9781119510512, 1119510511
Edition: 1st
Copyright year: 2018
Format: EPUB
Available from $ 108.99 USD
SKU: 9781119510512
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