Multi-parameter independent manipulation for flexural wave by notched metasurface
International Journal of Mechanical Sciences(2022)
摘要
•Controlling flexural wave in thin plates was achieved by notched metasurface.•The proposed metasurface can support full phase independent modulation through four parameters.•The flexural wave focusing effect of the present work are brilliant in the available literature.•The four notched metasurfaces shown good focusing effect in the experimental validation.
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关键词
Flexural wave,Notched metasurface,Anomalous refraction,Wave focusing,Broadband,Multi-parameter
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