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Nonlinear Time Reversal for Non Destructive Testing of complex medium: a review based on multi-physics experiments and signal processing strategies
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SYSNO ASEP 0451875 Document Type C - Proceedings Paper (int. conf.) R&D Document Type Conference Paper Title Nonlinear Time Reversal for Non Destructive Testing of complex medium: a review based on multi-physics experiments and signal processing strategies Author(s) Dos Santos, S. (FR)
Lints, M. (EE)
Poirot, N. (FR)
Dvořáková, Zuzana (UT-L)
Salupere, A. (EE)
Caliez, M. (FR)
Převorovský, Zdeněk (UT-L) RIDNumber of authors 7 Source Title NDT in Progress. - Brno : University of Technology, Brno, 2015 / Mazal P. - ISBN 978-80-214-5262-6 Pages s. 31-40 Number of pages 10 s. Publication form Medium - C Action International Workshop NDT in Progress /8./ Event date 12.10.2015-14.10.2015 VEvent location Praha Country CZ - Czech Republic Event type WRD Language eng - English Country CZ - Czech Republic Keywords ultrasonic testing ; other methods ; signal processing ; TR-NEWS ; nonlinear ultrasonic imaging ; nonlinear acoustic testing ; nonlinear time reversal Subject RIV BI - Acoustics Institutional support UT-L - RVO:61388998 Annotation The interaction between an acoustic wave and a complex media has an increase interest for nondestructive testing (NDT) applications. For specific applications using nonlinear imaging, inversion procedure needs specific signal processing techniques and new coding schemes. The purpose of this paper is to present the extension of TR-NEWS (Time Reversal based Nonlinear Elastic Wave Spectroscopy) methods for skin ageing characterization. Workplace Institute of Thermomechanics Contact Marie Kajprová, kajprova@it.cas.cz, Tel.: 266 053 154 ; Jana Lahovská, jaja@it.cas.cz, Tel.: 266 053 823 Year of Publishing 2016
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