Počet záznamů: 1  

Time reversal signal processing in acoustic emission testing

  1. 1. 0438682 - UT-L 2015 RIV DE eng J - Článek v odborném periodiku
    Převorovský, Zdeněk - Krofta, Josef - Kober, Jan - Dvořáková, Zuzana - Chlada, Milan - Dos Santos, S.
    Time reversal signal processing in acoustic emission testing.
    The e-Journal of Nondestructive Testing. Roč. 19, č. 12 (2014). ISSN 1435-4934.
    [European Conference on Non-Destructive Testing (ECNDT 2014) /11./. Praha, 06.10.2014-10.10.2014]
    Institucionální podpora: RVO:61388998
    Klíčová slova: acoustic emission (AE) * ultrasonic testing (UT) * signal processing * source location * time reversal acoustics * acoustic emission * signal processing andtransfer
    Kód oboru RIV: BI - Akustika a kmity
    http://www.ndt.net/events/ECNDT2014/app/content/Slides/637_Prevorovsky.pdf

    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.
    Trvalý link: http://hdl.handle.net/11104/0242453