An effective preconditioner for a PML system for electromagnetic scattering problem

DOI10.1051/m2an/2014058zbMath1318.35115OpenAlexW2061034115MaRDI QIDQ5254432

Shi Shu, Chunmei Liu, Jun Zou, Qiya Hu

Publication date: 9 June 2015

Published in: ESAIM: Mathematical Modelling and Numerical Analysis (Search for Journal in Brave)

Full work available at URL: https://doi.org/10.1051/m2an/2014058

zbMATH Keywords

edge finite elementsMaxwell scattering problemPML equationsSchur complement-type preconditioner

Mathematics Subject Classification ID

PDEs in connection with optics and electromagnetic theory (35Q60) Diffraction, scattering (78A45) General theory of numerical methods in complex analysis (potential theory, etc.) (65E05) Finite element, Galerkin and related methods applied to problems in optics and electromagnetic theory (78M10) Preconditioners for iterative methods (65F08)

Related Items (4)

Analysis on block diagonal and triangular preconditioners for a PML system of an electromagnetic scattering problem ⋮ Developing and analyzing an explicit unconditionally stable finite element scheme for an equivalent Bérenger’s PML model ⋮ Spectral analysis of the preconditioned system for the \(3 \times 3\) block saddle point problem ⋮ Unique determination of a penetrable scatterer of rectangular type for inverse Maxwell equations by a single incoming wave

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