A cluster of many small holes with negative imaginary surface impedances may generate a negative refraction index

DOI10.1002/mma.3805zbMath1375.35285arXiv1506.08096OpenAlexW3123282229MaRDI QIDQ3188521

Durga Prasad Challa, Mourad Sini, Bashir Ahmad, Mukhtar Bin Muhammad Kirane, Ahmed Alsaedi

Publication date: 11 August 2016

Published in: Mathematical Methods in the Applied Sciences (Search for Journal in Brave)

Full work available at URL: https://arxiv.org/abs/1506.08096

zbMATH Keywords

acoustic scatteringmultiple scatteringrefraction indexsmall inclusions

Mathematics Subject Classification ID

Boundary value problems for second-order elliptic equations (35J25) Scattering theory for PDEs (35P25) Hydro- and aero-acoustics (76Q05) Laplace operator, Helmholtz equation (reduced wave equation), Poisson equation (35J05)

Related Items (4)

Multiscale analysis of the acoustic scattering by many scatterers of impedance type ⋮ The point-interaction approximation for the fields generated by contrasted bubbles at arbitrary fixed frequencies ⋮ Mathematical analysis of the acoustic imaging modality using bubbles as contrast agents at nearly resonating frequencies ⋮ The Foldy-Lax approximation is valid for nearly resonating frequencies

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