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Proceedings Paper

Damage detection under a composite patch using an embedded PZT-FBG ultrasonic sensor array
Author(s): Y. Botsev; E. Arad; M. Tur; I. Kressel; U. Ben-Simon; S. Gali; D. Osmont
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Paper 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.

Paper Details

Date Published: 2 July 2007
PDF: 4 pages
Proc. SPIE 6619, Third European Workshop on Optical Fibre Sensors, 661942 (2 July 2007);
Show Author Affiliations
Y. Botsev, Tel-Aviv Univ. (Israel)
E. Arad, Tel-Aviv Univ. (Israel)
M. Tur, Tel-Aviv Univ. (Israel)
I. Kressel, Ben Gurion International Airport (Israel)
U. Ben-Simon, Ben Gurion International Airport (Israel)
S. Gali, Consultant (Israel)
D. Osmont, ONERA (France)


Published in SPIE Proceedings Vol. 6619:
Third European Workshop on Optical Fibre Sensors
Antonello Cutolo; Brian Culshaw; José Miguel López-Higuera, Editor(s)

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