Wavelet packet analysis for the propagation of acoustic emission signals across turbine runners

NDT and E International

Volumn 42, Issue 1, 2009, Pages 42-46

  Wang, X H ^a   Zhu, C M ^a   Mao, H L ^b   Huang, Z F ^c  

^a SHANGHAI JIAO TONG UNIVERSITY   (China)

^b Guangxi Radio and TV University   (China)

^c GUANGXI UNIVERSITY   (China)

Author keywords

Acoustic emission; Attenuation; Feature packet; Turbine runner; Wavelet packet

Indexed keywords

ACOUSTIC EMISSIONS; ACOUSTICS; ELECTRIC GENERATORS; ENGINES; PACKET NETWORKS; TURBINES;

ACOUSTIC EMISSION SIGNALS; AE SIGNALS; AE TECHNIQUES; ATTENUATION; ATTENUATION CHARACTERISTICS; DATA TRANSMISSIONS; EFFECTIVE TOOLS; EXTRACTING FEATURES; FEATURE PACKET; FRANCIS TURBINE RUNNERS; ON SITES; PENCIL LEADS; PROPAGATION DISTANCES; TURBINE RUNNER; TURBINE RUNNERS; WAVELET PACKET; WAVELET PACKET ANALYSES; WAVELET PACKET TRANSFORMS; WAVELET PACKETS;

FEATURE EXTRACTION;

EID: 56949102213     PISSN: 09638695     EISSN: None     Source Type: Journal    
DOI: 10.1016/j.ndteint.2008.07.005     Document Type: Article

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