Influence of Adhesive Layer on Actuation of Lamb Wave Signals

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Abstract:

In this work, Lamb wave generation and propagation have been modelled in composite plates. Actuation and acquisition of signals when the PZT transducers are tied to the structure or bonded with an adhesive layer are investigated. The effect of adhesive thickness and actuation frequency of Lamb wave have been examined.

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Periodical:

Key Engineering Materials (Volumes 525-526)

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617-620

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November 2012

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© 2013 Trans Tech Publications Ltd. All Rights Reserved

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[1] S. Gopalakrishnan, M. Ruzzene, and S. Hanagud, Computational Techniques for Structural Health Monitoring: Springer Verlag, (2011).

DOI: 10.1007/978-0-85729-284-1

Google Scholar

[2] M. Ghajari, Z. Sharif Khodaei, and M. Aliabadi, Impact Detection Using Artificial Neural Networks, Key Engineering Materials, vol. 488, pp.767-770, (2012).

DOI: 10.4028/www.scientific.net/kem.488-489.767

Google Scholar

[3] Z. Sharif Khodaei and M. H. Aliabadi, Damage Identification Using Lamb Waves, Key Engineering Materials, vol. 452, pp.29-32, (2011).

DOI: 10.4028/www.scientific.net/kem.452-453.29

Google Scholar

[4] Z. Sharif Khodaei, R. Rojas-Diaz, and M. Aliabadi, Lamb-Wave Based Technique for Impact Damage Detection in Composite Stiffened Panels, Key Engineering Materials, vol. 488, pp.5-8, (2012).

DOI: 10.4028/www.scientific.net/kem.488-489.5

Google Scholar

[5] D. Worlton, Experimental confirmation of Lamb waves at megacycle frequencies, Journal of Applied Physics, vol. 32, pp.967-971, (1961).

DOI: 10.1063/1.1736196

Google Scholar

[6] Z. Su and L. Ye, Identification of Damage Using Lamb Waves: From Fundamentals to Applications: Springer Verlag, (2009).

Google Scholar

[7] S. Ha and F. K. Chang, Adhesive interface layer effects in PZT-induced Lamb wave propagation, Smart Materials and Structures, vol. 19, p.025006, (2010).

DOI: 10.1088/0964-1726/19/2/025006

Google Scholar

[8] Z. Su, L. Ye, and Y. Lu, Guided Lamb waves for identification of damage in composite structures: a review, Journal of Sound and Vibration, vol. 295, pp.753-780, (2006).

DOI: 10.1016/j.jsv.2006.01.020

Google Scholar

[9] S. Ha, A. Mittal, K. Lonkar, and F. K. Chang, Adhesive layer effects on temperaturesensitive lamb waves induced by surface-mounted pzt actuators, 2009, pp.2221-2233.

Google Scholar