A new structural damage detection index based on analyzing vibration modes by the wavelet transform

Structural Engineering and Mechanics

Volumn 35, Issue 2, 2010, Pages 257-260

  Gökdaǧ, Hakan ^a   Kopmaz, Osman ^a  

^a ULUDAG UNIVERSITY   (Turkey)

Author keywords

[No Author keywords available]

Indexed keywords

DAMAGE DETECTION; INTERPOLATION; STRUCTURAL ANALYSIS; WAVELET TRANSFORMS;

CUBIC SPLINE; MATLAB ENVIRONMENT; SECTION SIZE; SIMPLY SUPPORTED; STRUCTURAL DAMAGE DETECTION; VIBRATION MODES;

VIBRATION ANALYSIS;

EID: 77955942963     PISSN: 12254568     EISSN: None     Source Type: Journal    
DOI: 10.12989/sem.2010.35.2.257     Document Type: Article

References (6)

1. Addison, P.S. (2002), The Illustrated Wavelet Transform Handbook: Introductory Theory and Applications in Science, Engineering, Medicine and Finance, IOP Publishing Ltd., Bristol.
2. Castro, E., Garcia-Hernandez, M.T. and Gallego, A. (2006), "Damage detection in rods by means of the wavelet analysis of vibrations: Influence of the mode order", J. Sound Vib., 296, 1028-1038.
3. Debnath, L. (2002), Wavelet Transforms and Their Applications, Birkhauser, Boston.
4. Douka, E., Loutridis, S. and Trochidis, A. (2003), "Crack identification in beams using wavelet analysis", Int. J. Solids Struct, 40, 3557-3569.
5. Misiti, M., Misiti, Y., Oppenheim, G and Poggi, J.M. (2007), Wavelet Toolbox 4 User's Guide, The Mathworks Inc., Natick.
6. Zhong, S. and Oyadiji, S.O. (2007), "Crack detection in simply supported beams without baseline modal parameters by stationary wavelet transform", Mech. Syst. Signal Pr, 21, 1853-1884.