Interaction of defects with Lamb waves in complex geometries

Proceedings - IEEE Ultrasonics Symposium

Volumn 1, Issue , 2005, Pages 297-300

  Greve, D W ^a   Tyson, N ^a   Oppenheim, I J ^a  

^a CARNEGIE MELLON UNIVERSITY   (United States)

Author keywords

[No Author keywords available]

Indexed keywords

ACOUSTIC WAVES; COMPUTER SIMULATION; CRACKS; FINITE ELEMENT METHOD; REFLECTION; WAVE PROPAGATION;

FINITE ELEMENT SIMULATIONS; LAMB WAVES;

DEFECTS;

EID: 33847161127     PISSN: 10510117     EISSN: None     Source Type: Conference Proceeding    
DOI: 10.1109/ULTSYM.2005.1602854     Document Type: Conference Paper

References (6)

1. J.H. Nieuwenhuis, J. Neumann, D.W. Greve and I.J. Oppenheim, "Generation and detection of guided waves using PZT wafer transducers," (to be published in IEEE Trans. UFFC).
2. Y. Cho, D.D. Hongerholt, and J.L. Rose, "Lamb wave scattering analysis for reflector characterization," IEEE Trans. Ultrasonics, Ferroelectrics, and Frequency Control 44, 46 (1997).
3. M. J. S. Lowe and O. Diligent, "Low-frequency reflection characteristics of the S0 Lamb wave from a rectangular notch in a plate," J. Acoust. Soc. Am. 111 64-74 (2002).
4. V. Giurgiutiu, "Lamb Wave Generation with Piezoelectric Wafer Active Sensors for Structural Health Monitoring," Proceedings of the SPIE The International Society for Optical Engineering, 5056, 111 -22 (2003).
5. For example, see S.W. Kercel, M.B. Klein, B. Pouet, "Wavelet and wavelet-packet analysis of Lamb wave signatures in laser ultrasonics ," Proceedings of the SPIE - The International Society for Optical Engineering, vol. 4056, pp. 308-17 (2000).
6. Kim, S., Sohn, H., Greve, D., and Oppenheim, I., "Application of a Time Reversal Process to Baseline-free Structural Monitoring," Proc. Fifth International Workshop on Structural Health Monitoring, pp. 574-81 (DESTECH Publications, 2005).