Damage detection under a composite patch using an embedded PZT-FBG ultrasonic sensor array

Y. Botsev; E. Arad; M. Tur; I. Kressel; U. Ben-Simon; S. Gali; D. Osmont

doi:10.1117/12.738842

2 July 2007 Damage detection under a composite patch using an embedded PZT-FBG ultrasonic sensor array

Y. Botsev, E. Arad, M. Tur, I. Kressel, U. Ben-Simon, S. Gali, D. Osmont

Proceedings Volume 6619, Third European Workshop on Optical Fibre Sensors; 661942 (2007) https://doi.org/10.1117/12.738842
Event: Third European Workshop on Optical Fibre Sensors, 2007, Napoli, Italy

Abstract

An array of piezoelectric ultrasonic exciters/sensors and fiber Bragg grating sensors is embedded between an Aluminum plate and a composite patch. Using Lamb waves, the array is shown to be capable of detecting a developing damage in the aluminum plate, as well as locating it.

Citation Download Citation

Y. Botsev, E. Arad, M. Tur, I. Kressel, U. Ben-Simon, S. Gali, and D. Osmont "Damage detection under a composite patch using an embedded PZT-FBG ultrasonic sensor array", Proc. SPIE 6619, Third European Workshop on Optical Fibre Sensors, 661942 (2 July 2007); https://doi.org/10.1117/12.738842

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