Cloaking of a circular cylindrical elastic inclusion from antiplane elastic waves and resonance effects
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DOI: 10.1016/j.wavemoti.2019.102491
Abstract: Abstract Cloaking of a circular cylindrical elastic inclusion embedded in a homogeneous linear isotropic elastic medium from antiplane elastic waves is studied. The transformation or change-of-variables method is used to determine the material properties of… read more here.
Keywords: elastic inclusion; inclusion; cloaking circular; circular cylindrical ... See more keywords
Exceptional points in cylindrical elastic media with radiation loss
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DOI: 10.1103/physrevb.107.144104
Abstract: Exceptional points (EPs) are singular points on a parameter space at which some eigenvalues (scattering poles) and their corresponding eigenmodes coalesce. This study shows the existence of second- and third-order EPs in cylindrical elastic systems… read more here.
Keywords: exceptional points; radiation loss; radiation; cylindrical elastic ... See more keywords