Damage detection in plates using two-dimensional directional Gaussian wavelets and laser scanned operating deflection shapes

Structural Health Monitoring

Volumn 12, Issue 5-6, 2013, Pages 457-468

  Xu, Wei ^a   Radzieński, Maciej ^b   Ostachowicz, Wiesław ^b,c   Cao, Maosen ^a,b  

^a HOHAI UNIVERSITY   (China)

^b INSTITUTE OF FLUID FLOW MACHINERY   (Poland)

^c WARSAW UNIVERSITY OF TECHNOLOGY   (Poland)

Author keywords

Damage detection; mode shape; operating deflection shape; plate; scanning laser vibrometer; two dimensional wavelet transform; vibration

Indexed keywords

DEFLECTION (STRUCTURES); GAUSSIAN DISTRIBUTION; INDIUM PLATING; LASER DAMAGE; MATLAB; NONLINEAR DISTORTION; NUMERICAL METHODS; PLATES (STRUCTURAL COMPONENTS); PLATING; SCANNING; SIGNAL TO NOISE RATIO; TWO DIMENSIONAL; VIBRATION ANALYSIS; VIBRATION MEASUREMENT; WAVELET TRANSFORMS; WHITE NOISE;

DIRECTIONAL INFORMATION; DISTRIBUTED MEASUREMENTS; GAUSSIAN WAVELET TRANSFORMS; MODE SHAPES; OPERATING DEFLECTION SHAPES; SCANNING LASER VIBROMETERS; VIBRATION; VIBRATION-BASED DAMAGE DETECTION;

DAMAGE DETECTION;

EID: 84890892225     PISSN: 14759217     EISSN: 17413168     Source Type: Journal    
DOI: 10.1177/1475921713492365     Document Type: Article

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