Discriminating damage from surface wetting via feature analysis for ultrasonic structural health monitoring systems

AIP Conference Proceedings

Volumn 975, Issue , 2008, Pages 1420-1427

  Lu, Yinghui ^a   Michaels, Jennifer E ^a  

^a GEORGIA INSTITUTE OF TECHNOLOGY   (United States)

Author keywords

Diffuse Ultrasonic Waves; Structural Health Monitoring; Surface Wetting

Indexed keywords

EID: 40849126931     PISSN: 0094243X     EISSN: 15517616     Source Type: Conference Proceeding    
DOI: 10.1063/1.2902602     Document Type: Conference Paper

References (11)

1. H. Sohn, "Effects of environmental and operational variability on structural health monitoring," Physical Transactions of the Royal Society A, 365, pp. 539-560, 2006.
2. Y. Lu and J. E. Michaels, "A methodology for structural health monitoring with diffuse ultrasonic waves in the presence of temperature variations," Ultrasonics, 43(9), pp. 717-731, 2005.
3. J. E. Michaels and T. E. Michaels, "Detection of structural damage from the local temporal coherence of diffuse ultrasonic signals," IEEE Transactions on Ultrasonics, Ferroelectrics, and Frequency Control, 52(10), 2005.
4. G. Konstantinidis, B. W. Drinkwater and P. D. Wilcox, "The temperature stability of guided wave structural health monitoring systems," Smart Materials and Structures, 15, pp. 967-976, 2006.
5. J. Takatsubo, B. Wang, H. Tsuda, N. Toyama and K. Urabe, "Ultrasonic spectroscopy for the identification of detects and environmental disturbances," Transactions of the Japan Society of Mechanical Engineers, Series A, 72(714), pp. 179-185, 2006.
6. H. Sohn, G. Park, J. R. Wait, N. P. Limback, and C. R. Farrar, "Wavelet-based active sensing for delamination detection in composite structures," Smart Materials and Structures, 13, pp. 153-160, 2003.
7. T. R. Hay, R. L. Royer, H. Gao, X. Zhao, and J. L. Rose, "A comparison of embedded sensor Lamb wave ultrasonic tomography approaches for material loss detection," Smart Materials and Structures, 15(4), pp. 946-951, 2006.
8. Y. Lu and J. E. Michaels, "Numerical implementation of matching pursuit for the analysis of complex ultrasonic signals," IEEE Transactions on Ultrasonics, Ferroelectrics, and Frequency Control, accepted August 2007.
9. L. Zhang, C. I. Ume, J. Gamalski and K.-P. Galuschki, "Detection of flip chip solder joint crack using correlation coefficient analysis of laser ultrasound signals," in the Proceedings of the 54th Electronic Components and Technology Conference, 1, pp. 113-119, 2004.
10. S. G. Mallat and Z. Zhang, "Matching pursuits with time-frequency dictionaries," IEEE Transactions on Signal Processing, 41(12), pp. 3397-3415, 1993.
11. Y. Lu, Analysis and Modeling of Diffuse Ultrasonic Signals for Structural Health Monitoring, Ph.D. Thesis, Georgia Institute of Technology, 2007.