Surface wave non-reciprocity via time-modulated metamaterials
نویسندگان
چکیده
منابع مشابه
Non-reciprocal wave propagation in modulated elastic metamaterials.
Time-reversal symmetry for elastic wave propagation breaks down in a resonant mass-in-mass lattice whose inner-stiffness is weakly modulated in space and in time in a wave-like fashion. Specifically, one-way wave transmission, conversion and amplification as well as unidirectional wave blocking are demonstrated analytically through an asymptotic analysis based on coupled mode theory and numeric...
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ژورنال
عنوان ژورنال: Journal of the Mechanics and Physics of Solids
سال: 2020
ISSN: 0022-5096
DOI: 10.1016/j.jmps.2020.104181