Strain sensitivity enhancement of broadband ultrasonic signals in plates using spectral phase filtering.

The focused signal obtained by the time-reversal or the cross-correlation techniques of ultrasonic guided waves in plates changes when the medium is subject to strain, which can be used to monitor the medium strain level. In this paper, the sensitivity to strain of cross-correlated signals is enhanc...

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Hlavní autor:	Martinho, Lucas M. (author)
Další autoři:	Kubrusly, Alan Conci (author), Pérez Alvarez, Nicolás (author), von der Weid, Jean Pierre (author)
Médium:	article
Jazyk:	angličtina
Vydáno:	2021
Témata:	Strain monitoring Ultrasonic guided waves signals Time-reversal Cross-correlation Filtering Time-frequency analysis
On-line přístup:	https://hdl.handle.net/20.500.12008/26834
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