Application of STFT and HOS to analyse magnetostrictively generated pulse-echo signals of a steel pipe defect

NDT and E International

Volumn 39, Issue 4, 2006, Pages 289-292

  Wang, Y M ^a   Kang, Y H ^a   Wu, X J ^a  

^a HUAZHONG UNIVERSITY OF SCIENCE AND TECHNOLOGY   (China)

Author keywords

Defect; Higher order spectra; Magnetostrictive effect; Short time Fourier transform; Ultrasound

Indexed keywords

DEFECTS; FAST FOURIER TRANSFORMS; MAGNETOSTRICTION; STEEL PIPE; ULTRASONICS;

HIGHER ORDER SPECTRA; MAGNETOSTRICTIVE EFFECT; SHORT TIME FOURIER TRANSFORM;

NONDESTRUCTIVE EXAMINATION;

EID: 30344439517     PISSN: 09638695     EISSN: None     Source Type: Journal    
DOI: 10.1016/j.ndteint.2005.08.007     Document Type: Article

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