From Photonic Crystals to Seismic Metamaterials: A Review via Phononic Crystals and Acoustic Metamaterials
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DOI: 10.1007/s11831-021-09612-8
Abstract: The advancement in electromagnetic metamaterials, which commenced three decades ago, experienced a rapid transformation into acoustic and elastic systems in the forms of phononic crystals and acoustic/elastic metamaterials. Since its early discovery, numerous wave phenomena… read more here.
Keywords: acoustic elastic; photonic crystals; crystals acoustic; phononic crystals ... See more keywords
Spectral variational multiscale model for transient dynamics of phononic crystals and acoustic metamaterials
Sign Up to like & getrecommendations! Published in 2020 at "Computer Methods in Applied Mechanics and Engineering"
DOI: 10.1016/j.cma.2019.112761
Abstract: Abstract In this manuscript, a spectral multiscale model is developed for transient elastic wave propagation in periodic composites. The basis of the multiscale approach is the variational multiscale enrichment method that permits analysis of wave… read more here.
Keywords: multiscale; phononic crystals; acoustic metamaterials; crystals acoustic ... See more keywords