An adaptive multigrid solver for DPG methods with applications in linear acoustics and electromagnetics
DOI10.1016/j.camwa.2021.01.017zbMath1524.65927arXiv2010.06793MaRDI QIDQ6351241
Socratis Petrides, Leszek F. Demkowicz
Publication date: 13 October 2020
Multigrid methods; domain decomposition for boundary value problems involving PDEs (65N55) PDEs in connection with optics and electromagnetic theory (35Q60) PDEs in connection with fluid mechanics (35Q35) Finite element, Rayleigh-Ritz and Galerkin methods for boundary value problems involving PDEs (65N30) Iterative numerical methods for linear systems (65F10) Finite element, Galerkin and related methods applied to problems in optics and electromagnetic theory (78M10) Hydro- and aero-acoustics (76Q05) Finite element methods applied to problems in fluid mechanics (76M10) Laplace operator, Helmholtz equation (reduced wave equation), Poisson equation (35J05) Mesh generation, refinement, and adaptive methods for boundary value problems involving PDEs (65N50) Waves and radiation in optics and electromagnetic theory (78A40) Preconditioners for iterative methods (65F08)
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