Multiple cracks detection in a beam subjected to a moving load using wavelet analysis combined with factorial design

DOI10.1016/j.euromechsol.2012.12.012zbMath1406.74573OpenAlexW1996516380MaRDI QIDQ1668330

Peng Zhang

Publication date: 3 September 2018

Published in: European Journal of Mechanics. A. Solids (Search for Journal in Brave)

Full work available at URL: https://doi.org/10.1016/j.euromechsol.2012.12.012

zbMATH Keywords

beamwaveletdamage detectionmultiple cracksfactorial designmoving loaddamage index

Mathematics Subject Classification ID

Rods (beams, columns, shafts, arches, rings, etc.) (74K10) Numerical methods for wavelets (65T60) Brittle damage (74R05)

Related Items (2)

Identification of multiple open and fatigue cracks in beam-like structures using wavelets on deflection signals ⋮ Crack detection near the ends of a beam using wavelet transform and high resolution beam deflection measurement

Cites Work

• Locating damage in circular cylindrical composite shells based on frequency sensitivities and mode shapes
• Forced responses of cracked cantilever beams subjected to a concentrated moving load
• Parameter identification of a rotor with an open crack
• On the continuous wavelet transforms applied to discrete vibrational data for detecting open cracks in damaged beams.
• Wavelet-based crack identification of bridge beam from operational deflection time history
• Damage size estimation by the continuous wavelet ridge analysis of dispersive bending waves in a beam

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