Highly accurate non-reflecting boundary conditions for finite element simulations of transient acoustics problems

DOI10.1016/S0045-7825(97)00188-6zbMath0963.76053OpenAlexW2064908884MaRDI QIDQ1970661

Andrzej J. Safjan

Publication date: 7 June 2000

Published in: Computer Methods in Applied Mechanics and Engineering (Search for Journal in Brave)

Full work available at URL: https://doi.org/10.1016/s0045-7825(97)00188-6

zbMATH Keywords

wave equationwave propagationwell-posednessfinite element simulationRobin operatorDirichlet operatorNeumann operatorlocal radiating boundary operatorstruncated domain problem

Mathematics Subject Classification ID

Hydro- and aero-acoustics (76Q05) Finite element methods applied to problems in fluid mechanics (76M10)

Related Items

High-order non-reflecting boundary scheme for time-dependent waves, An optimal high-order non-reflecting finite element scheme for wave scattering problems, The performance of local absorbing boundary conditions for acoustic scattering from elliptical shapes, Analytical study of the effect of wave number on the performance of local absorbing boundary conditions for acoustic scattering, Iterative radiation boundary conditions for finite element solutions of the scalar wave equation, Finite element analysis of sound propagation under influence of sound speed distributions, Finite element simulation of sound propagation concerning meteorological conditions

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