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Enhancement of spatial resolution using metamaterial sensor in NonDestructive evaluation

Abstract : This paper presents a possibility to enhance the spatial resolution of eNDE methods that operate in radiofrequency and high frequency range using a sensor with metamaterial lens that can manipulate the evanescent waves that appear in the space between strips and respective, carbon fibers. Also, interruptions, short-cuts of MSG as well as nonalignment of carbon fibers, lack of resin or voids, and delaminations induced by impacts with low energy can be detected and emphasized. © 2016 Taylor and Francis Group, London.
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https://hal-normandie-univ.archives-ouvertes.fr/hal-02184701
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Submitted on : Tuesday, July 16, 2019 - 11:29:18 AM
Last modification on : Wednesday, July 17, 2019 - 1:37:27 AM

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  • HAL Id : hal-02184701, version 1

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A. Savin, N. Iftimie, R. Steigmann, A. Bruma. Enhancement of spatial resolution using metamaterial sensor in NonDestructive evaluation. 6th International Conference on Emerging Technologies in Non-destructive Testing, ETNDT6, 2016, bruxelles, Belgium. pp.569-575. ⟨hal-02184701⟩

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