Non-reciprocal wave propagation in modulated elastic metamaterials
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DOI: 10.1098/rspa.2017.0188
Abstract: 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… read more here.
Keywords: reciprocal wave; non reciprocal; mass; wave ... See more keywords