A Lorentz Force EMAT Design with Racetrack Coil and Periodic Permanent Magnets for Selective Enhancement of Ultrasonic Lamb Wave Generation

This article proposes an electromagnetic acoustic transducer (EMAT) for selectively improving the purity and amplitude of ultrasonic Lamb waves in non-ferromagnetic plates. The developed EMAT consists of a racetrack coil and a group of periodic permanent magnets (PPMs). Two-dimensional finite elemen...

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Detalles Bibliográficos
Autores principales: Guo, Xinfeng, Zhu, Wujun, Qiu, Xunlin, Xiang, Yanxun
Formato: Online Artículo Texto
Lenguaje:English
Publicado: MDPI 2022
Materias:
Article
Acceso en línea:https://www.ncbi.nlm.nih.gov/pmc/articles/PMC9824448/
https://www.ncbi.nlm.nih.gov/pubmed/36616695
http://dx.doi.org/10.3390/s23010096

Internet

https://www.ncbi.nlm.nih.gov/pmc/articles/PMC9824448/
https://www.ncbi.nlm.nih.gov/pubmed/36616695
http://dx.doi.org/10.3390/s23010096

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