Listar por tema "multiple scattering theory"
Mostrando ítems 1-3 de 3
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Edge modes for flexural waves in quasi-periodic linear arrays of scatterers
American Institute of Physics (2021-08-13)We present a multiple scattering analysis of robust interface states for flexural waves in thin elastic plates. We show that finite clusters of linear arrays of scatterers built on a quasi-periodic arrangement support ... -
High-quality resonances in quasi-periodic clusters of scatterers for flexural waves
American Institute of Physics (2022-07-04)Multiple scattering theory is applied to the study of clusters of point-like scatterers attached to a thin elastic plate and arranged in quasi-periodic distributions. Two types of structures are specifically considered: ... -
Multiple scattering theory of non-Hermitian sonic second-order topological insulators
(2019-10-25)Topological phases of sound enable unconventional confinement of acoustic energy at the corners in higher-order topological insulators. These unique states which go beyond the conventional bulk-boundary correspondence have ...