Improved near-field PML absorbing functions for exterior three-dimensional Helmholtz problems

DOI10.1016/j.cma.2024.117092MaRDI QIDQ6566072

Davide Bizzarri, Hadrien Bériot, Philippe Marchner

Publication date: 3 July 2024

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

zbMATH Keywords

finite elementsperfectly matched layerLambert functionnear-fieldabsorbing functionsexterior Helmholtz problem

Mathematics Subject Classification ID

Fluid-solid interactions (including aero- and hydro-elasticity, porosity, etc.) (74F10) Finite element, Rayleigh-Ritz and Galerkin methods for boundary value problems involving PDEs (65N30) Hydro- and aero-acoustics (76Q05) Finite element methods applied to problems in fluid mechanics (76M10) Fictitious domain methods for boundary value problems involving PDEs (65N85) Waves in solid mechanics (74Jxx)

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