Enhanced conformal perfectly matched layers for Bernstein-Bézier finite element modelling of short wave scattering

DOI10.1016/j.cma.2019.06.032zbMath1441.78014OpenAlexW2957682458WikidataQ107160449 ScholiaQ107160449MaRDI QIDQ1988240

M. Shadi Mohamed, A. El Kacimi, Driss Ouazar, Mohammed Seaid, Jon Trevelyan, Omar Laghrouche

Publication date: 16 April 2020

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

Full work available at URL: https://doi.org/10.1016/j.cma.2019.06.032

zbMATH Keywords

finite elementsabsorbing boundary conditionHelmholtz equationperfectly matched layerhigh frequencyBernstein-Bézier

Mathematics Subject Classification ID

Finite element, Rayleigh-Ritz and Galerkin methods for boundary value problems involving PDEs (65N30) Diffraction, scattering (78A45) Finite element, Galerkin and related methods applied to problems in optics and electromagnetic theory (78M10)

Related Items (7)

Stable perfectly matched layers with Lorentz transformation for the convected Helmholtz equation ⋮ An optimized finite element method for the analysis of 3D acoustic cavities with impedance boundary conditions ⋮ Bernstein-Bézier \(H(\mathrm{curl})\)-conforming finite elements for time-harmonic electromagnetic scattering problems ⋮ A non-local method in peridynamic theory for simulating elastic wave propagation in solids ⋮ Frequency domain Bernstein-Bézier finite element solver for modelling short waves in elastodynamics ⋮ Isogeometric locally-conformal perfectly matched layer for time-harmonic acoustics ⋮ Local Dirichlet-type absorbing boundary conditions for transient elastic wave propagation problems

Uses Software

• Gmsh
• MUMPS

Cites Work

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