An adaptive multigrid solver for DPG methods with applications in linear acoustics and electromagnetics
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Publication:2656000
DOI10.1016/j.camwa.2021.01.017OpenAlexW3135525767MaRDI QIDQ2656000
Socratis Petrides, Leszek F. Demkowicz
Publication date: 18 March 2021
Published in: Computers \& Mathematics with Applications (Search for Journal in Brave)
Full work available at URL: https://arxiv.org/abs/2010.06793
Multigrid methods; domain decomposition for boundary value problems involving PDEs (65N55) Finite element, Rayleigh-Ritz and Galerkin methods for boundary value problems involving PDEs (65N30) Iterative numerical methods for linear systems (65F10) Laplace operator, Helmholtz equation (reduced wave equation), Poisson equation (35J05) Preconditioners for iterative methods (65F08)
Related Items (6)
Schwarz methods by domain truncation ⋮ Conditioning analysis for discrete Helmholtz problems ⋮ Scalable DPG multigrid solver for Helmholtz problems: a study on convergence ⋮ Combining DPG in space with DPG time-marching scheme for the transient advection-reaction equation ⋮ Hilbert complexes: analysis, applications, and discretizations. Abstracts from the workshop held June 19--25, 2022 ⋮ An adaptive two-grid solver for DPG formulation of compressible Navier-Stokes equations in 3D
Uses Software
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