Acoustic scattering by a semi-infinite angular sector with impedance boundary conditions

DOI10.1093/IMAMAT/HXX044zbMath1408.35014OpenAlexW2783643729MaRDI QIDQ4557281

Mikhail A. Lyalinov

Publication date: 29 November 2018

Published in: IMA Journal of Applied Mathematics (Search for Journal in Brave)

Full work available at URL: https://semanticscholar.org/paper/6a5d06fd532f91c8019c133b5fd3deb89a328940

zbMATH Keywords

integral representationsdiffraction coefficientnarrow conediffraction by an impedance sector

Mathematics Subject Classification ID

Integral representations of solutions to PDEs (35C15) Hydro- and aero-acoustics (76Q05) Laplace operator, Helmholtz equation (reduced wave equation), Poisson equation (35J05)

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Functional difference equations and eigenfunctions of a Schrödinger operator with δ ′ −interaction on a circular conical surface ⋮ The wave field near a narrow convex impedance cone completely illuminated by a plane incident wave

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