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Distributed Impact Wave Detection in Steel I-Beam with a Weak Fiber Bragg Gratings Array

In this paper, acoustic, dynamic and static strain variations along a steel I-beam generated by an impact load are reconstructed simultaneously within a single measurement. Based on the chirped pulse [Formula: see text]-OTDR system with the single-shot measurement technique, both a higher strain-sen...

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Detalles Bibliográficos
Autores principales: Wang, Yuan, Hoult, Neil A., Woods, Joshua E., Kassenaar, Hannah, Bao, Xiaoyi
Formato: Online Artículo Texto
Lenguaje:English
Publicado: MDPI 2023
Materias:
Acceso en línea:https://www.ncbi.nlm.nih.gov/pmc/articles/PMC9964415/
https://www.ncbi.nlm.nih.gov/pubmed/36850791
http://dx.doi.org/10.3390/s23042194