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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Bibliographische Detailangaben

1. Verfasser:	Martinho, Lucas M. (author)
Weitere Verfasser:	Kubrusly, Alan Conci (author), Pérez Alvarez, Nicolás (author), von der Weid, Jean Pierre (author)
Format:	article
Sprache:	Englisch
Veröffentlicht:	2021
Schlagworte:	Strain monitoring Ultrasonic guided waves signals Time-reversal Cross-correlation Filtering Time-frequency analysis
Online-Zugang:	https://hdl.handle.net/20.500.12008/26834
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