On the use of the variational theory of complex rays for the analysis of 2-D exterior Helmholtz problem in an unbounded domain

DOI10.1016/j.wavemoti.2012.10.005zbMath1454.35062OpenAlexW2015159299MaRDI QIDQ1756363

Hervé Riou, Pierre Ladevèze, Louis Kovalevsky

Publication date: 14 January 2019

Published in: Wave Motion (Search for Journal in Brave)

Full work available at URL: https://doi.org/10.1016/j.wavemoti.2012.10.005

zbMATH Keywords

unbounded domainsvibrationscattering problemsacousticsmid-frequencyVTCR

Mathematics Subject Classification ID

Vibrations in dynamical problems in solid mechanics (74H45) Hydro- and aero-acoustics (76Q05) Laplace operator, Helmholtz equation (reduced wave equation), Poisson equation (35J05)

Related Items

Extended variational theory of complex rays in heterogeneous Helmholtz problem, On wave based weak Trefftz discontinuous Galerkin approach for medium-frequency heterogeneous Helmholtz problem

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