Time-frequency analysis of transient dispersive waves: A comparative study

Applied Acoustics

Volumn 68, Issue 3, 2007, Pages 296-309

  Apostoloudia, A ^a   Douka, E ^a   Hadjileontiadis, L J ^b   Rekanos, I T ^a   Trochidis, A ^a  

^a ARISTOTLE UNIVERSITY OF THESSALONIKI   (Greece)

^b Faculty of Engineering   (Greece)

Author keywords

Dispersive waves; Flexural waves; Hilbert Huang transform; Wavelets; Wigner distribution

Indexed keywords

ACOUSTIC WAVES; WAVELET TRANSFORMS;

HILBERT HUANG TRANSFORMS; TIME-FREQUENCY ANALYSIS; TRANSIENT DISPERSIVE WAVES; WIGNER DISTRIBUTION;

ACOUSTIC DISPERSION;

EID: 33845676759     PISSN: 0003682X     EISSN: None     Source Type: Journal    
DOI: 10.1016/j.apacoust.2006.02.002     Document Type: Article

References (12)

1. Onsay T., and Haddow A.G. Wavelet transform analysis of transient wave propagation in a dispersive medium. J Acoust Soc Am 95 3 (1994) 1441-1449
2. Inoue H., Kishimoto K., and Shibuya T. Experimental wavelet analysis of flexural waves in beams. Exp Mech 36 3 (1996) 212-217
3. Kishimoto K., Inoue H., Hamada M., and Shibuya T. Time-frequency analysis of dispersive waves by means of wavelet transform. J Appl Mech, Trans ASME 62 4 (1995) 841-846
4. Kim Y.Y., and Kim E.H. Effectiveness of continuous wavelet transform in the analysis of some elastic dispersive waves. J Acoust Soc Am 110 1 (2001) 86-94
5. Tian J.Y., Li Z., and Su X. Crack detection in beams by wavelet analysis of transient flexural waves. J Sound Vib 261 4 (2003) 715-727
6. Quek S.T., Wang Q., Zhang L., and Ong K.H. Practical issues in the detection of damage in beams using wavelets. Smart Mater Struct 10 5 (2001) 1009-1017
7. Quek S.T., Tua P.S., and Wang Q. Detecting anomalies in beams and plate based on the Hilbert-Huang transform of real signals. Smart Mater Struct 12 3 (2003) 447-460
8. Wahl T.J., and Bolton J.S. The application of the Wigner distribution to the identification of structure-borne noise components. J Sound Vib 163 1 (1993) 101-122
9. Hong J.C., and Kim Y.Y. Determination of the optimal Gabor wavelet shape for the best time-frequency localization using the entropy concept. Exp Mech 44 4 (2004) 387-395
10. Mallat S. A wavelet tour of signal processing (1998), Academic Press, New York
11. Huang N.E., Shen Z., Long S.R., Wu M.L.C., Shih H.H., Sheng Q.N., et al. The empirical mode decomposition and the Hilbert spectrum for non-linear and non-stationary time series analysis. Proc Royal Soc London Series A - Math, Phys Eng Sci 454 1971 (1998) 903-995
12. Cohen L. Time-frequency distributions - a review. Proc IEEE 77 7 (1989) 941-981