Wavelet power, entropy and bispectrum applied to AE signals for damage identification and evaluation of corroded galvanized steel

Mechanical Systems and Signal Processing

Volumn 23, Issue 2, 2009, Pages 432-445

  Piotrkowski, Rosa ^a,b   Castro, Enrique ^a   Gallego, Antolino ^a  

^a UNIVERSITY OF GRANADA   (Spain)

^b UNIVERSIDAD NACIONAL DE SAN MARTÍN   (Argentina)

Author keywords

Acoustic emission; Bispectrum; Corrosion; Damage evaluation; Galvanized steel; Wavelet entropy

Indexed keywords

ACOUSTIC EMISSION TESTING; ACOUSTIC EMISSIONS; ACOUSTICS; CORROSION; DAMAGE DETECTION; ENTROPY; FREQUENCY BANDS; GALVANIZING; SIGNAL PROCESSING; STEEL; WAVELET TRANSFORMS;

ACOUSTIC EMISSION SIGNALS; AE SIGNALS; BISPECTRUM; BISPECTRUM ANALYSES; CLUSTERING METHODS; CORROSION LEVELS; DAMAGE EVALUATION; DAMAGE EVALUATIONS; DAMAGE IDENTIFICATIONS; DAMAGE MECHANISMS; DIFFERENT FREQUENCIES; DIFFERENT MECHANISMS; GALVANIZED COATINGS; GALVANIZED STEEL; GALVANIZED STEELS; HOT DIPS; PHASE COLUMNS; PHYSICAL THEORIES; PROCESSING TECHNIQUES; SCRATCH TESTS; SPECIFIC FREQUENCIES; TECHNOLOGICAL APPLICATIONS; WAVELET ENTROPIES; WAVELET ENTROPY;

GALVANIZED METAL;

EID: 56249106485     PISSN: 08883270     EISSN: 10961216     Source Type: Journal    
DOI: 10.1016/j.ymssp.2008.05.006     Document Type: Article

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