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Time reversal signal processing in acoustic emission testing
- 1.0438503 - ÚT 2015 RIV CZ eng A - Abstract
Převorovský, Zdeněk - Krofta, Josef - Kober, Jan - Dvořáková, Zuzana - Chlada, Milan
Time reversal signal processing in acoustic emission testing.
11th European Conference on Non-Destructive Testing (ECNDT 2014). Brno: University of Technology, 2014. s. 10-11. ISBN 978-80-214-5019-6.
[European Conference on Non-Destructive Testing (ECNDT 2014) /11./. 06.10.2014-10.10.2014, Praha]
Institutional support: RVO:61388998
Keywords : acoustic emission (AE) * ultrasonic testing (UT) * signal processing * source location * time reversal acoustics * acoustic emission * signal processing andtransfer
Subject RIV: BI - Acoustics
Reliable identification and classification of already localized acoustic emission (AE) sources is one of the most important and also most difficult problems in AE monitoring. In this paper we discuss relatively new methods of precise AE source localization and identification in all kinds of simple or very complex structures. Those methods are based on a Time Reversal procedure of AE signal processing.
Permanent Link: http://hdl.handle.net/11104/0242481
Number of the records: 1