A hybridizable discontinuous Galerkin method with characteristic variables for Helmholtz problems

DOI10.1016/j.jcp.2023.112459arXiv2212.11529OpenAlexW4312121910MaRDI QIDQ6048423

T. Chaumont-Frelet, Axel Modave

Publication date: 10 October 2023

Published in: Journal of Computational Physics (Search for Journal in Brave)

Full work available at URL: https://arxiv.org/abs/2212.11529

zbMATH Keywords

Helmholtz equationiterative solvershybridizationhigh-order methoddiscontinuous finite elements

Mathematics Subject Classification ID

Numerical linear algebra (65Fxx) Numerical methods for partial differential equations, boundary value problems (65Nxx) Elliptic equations and elliptic systems (35Jxx)

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