Abstract
This chapter deals with the development of a novel magnetostrictive sensor/actuator that is used to generate ultrasonic guided waves. Instead of attaching a sensor to the structure to generate guided waves, this describes using part of the structure to be monitored as the sensor in the ideal case, or adding a joint-weld or deposit in the less than ideal case. Results obtained via this new development are presented, and compared with findings obtained through use of a commercial magnetostrictive sensor.
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References
Yaacoubi S, et al. (2012) Contrôle des structures longues via les ondes guidées: application aux pipelines et tuyauteries. Downloadable from http://www.isgroupe.com/fr/metiers/centre-technique-rd/documentation/stc/TechnicalArchives/Contr%C3%B4le%20des%20structures%20longues%20via%20les%20ondes%20guid%C3%A9es.pdf
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Yaacoubi, S., Chauveau, D., Dahmene, F., El Mountassir, M. (2018). On the Way to Use Welds for Monitoring of Structures Integrity. In: Chapuis, B., Sjerve, E. (eds) Sensors, Algorithms and Applications for Structural Health Monitoring. IIW Collection. Springer, Cham. https://doi.org/10.1007/978-3-319-69233-3_4
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DOI: https://doi.org/10.1007/978-3-319-69233-3_4
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Online ISBN: 978-3-319-69233-3
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