Hybridization of Guided Surface Acoustic Modes in Unconsolidated Granular Media by a Resonant Metasurface
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DOI: 10.1103/physrevapplied.9.054026
Abstract: We investigate the interaction of guided surface acoustic modes (GSAMs) in unconsolidated granular media with a metasurface, consisting of an array of vertical oscillators. We experimentally observe the hybridization of the lowest-order GSAM at the… read more here.
Keywords: guided surface; acoustic modes; surface acoustic; unconsolidated granular ... See more keywords