Wavelet-based built-in damage detection and identification for composites

Proceedings of SPIE - The International Society for Optical Engineering

Volumn 5765, Issue PART 1, 2005, Pages 324-334

  Yan, G ^a   Zhou, Lily L ^a   Yuan, F G ^b  

^a NANJING UNIVERSITY OF AERONAUTICS AND ASTRONAUTICS   (China)

^b North Carolina State University   (United States)

Author keywords

Built in damage detection; Composites; Dispersion relation; Lamb waves; Piezoelectric transducer; Wavelet analysis

Indexed keywords

CARBON FIBER REINFORCED PLASTICS; FIBER REINFORCED MATERIALS; GENETIC ALGORITHMS; PIEZOELECTRIC TRANSDUCERS; STRUCTURAL ANALYSIS; ULTRASONIC WAVES; WAVELET TRANSFORMS;

BUILT-IN DAMAGE DETECTION; DISPERSION RELATION; LAMB WAVES; WAVELET ANALYSIS;

COMPOSITE STRUCTURES;

EID: 25144486387     PISSN: 0277786X     EISSN: None     Source Type: Conference Proceeding    
DOI: 10.1117/12.602435     Document Type: Conference Paper

References (12)

1. C. Boller, Next generation structural health monitoring and its integration into aircraft design, International Journal of Systems Science, Vol.31, No. 11, 2000, 1333-1349.
2. th International Workshop on Structural Health Monitoring, 2003.
3. S. C. Liu, Ed., Sensors and Smart Structures Technologies for Civil, Mechanical and Aerospace Systems, Proceedings of SPIE, Smart Structures and Materials, 2004.
4. Y. S. Roh, Built-in diagnostics for identifying an anomaly in plates using wave scattering, PhD Dissertation, Stanford University, 1998.
5. C. S. Wang, F.K. Chang, Diagnosis of impact damage in composite structures with built-in piezoelectrics network, Proceedings of the SPIE, Smart Structures and Materials, 2000.
6. S. S. Kessler, Piezoelectric-based in-situ damage detection of composite materials for structural health monitoring systems, PhD Dissertation, MIT, 2002.
7. L. Wang, Elastic wave propagation in composites and least-squares damage localization technique, MS thesis, North Carolina State University, 2004.
8. D. N. Alleyne, P. Cawley, The interaction of Lamb waves with defects, IEEE Transactions on Ultrasonics, Ferroelectrics and Frequency Control, Vol. 39, No. 3, 1992, 381-397.
9. M. Niethammer, L. J. Jacobs, J. Qu, et al. Time-frequency representations of Lamb waves, Journal of Acoustic Society of American, 109(5), 2001, 1841-1847.
10. H. Jeong, Y. S. Jang, Wavelet analysis of plate wave propagation in composite laminates, Composite Structures, 49, 2000, 443-450.
11. th International Workshop on Structural Health Monitoring, 2003.
12. C. S. Wang, J. H. Park, F. K. Chang, Impact damage identification of composite structures with built-in piezoelectric sensor/actuator networks. AD Report, 2003.