Adaptive multigrid and domain decomposition methods in the computation of electromagnetic fields
type: Item
instance of: scholarly article
title: Adaptive multigrid and domain decomposition methods in the computation of electromagnetic fields
zbMATH Open document ID: 1107.78014
published in: Journal of Computational and Applied Mathematics
publication date: 2004-08-16T00:00:00Z
review text: The authors propose the use of efficient and robust adaptive multigrid and domain decomposition methods for the computation of electromagnetic field in the low-frequency regime, which describe the quasistationary limit of Maxwell's equations based on curl-conforming edge element discretizations. Emphasis is on hybrid smoothing and nonmatching grids (mortar edge elements) as well as on adaptive grid refinement relying on residual type a posteriori error estimate. Numerical results are presented in order to illustrate the performance of the multigrid solver for the computation of eddy currents in converter modules as electric drives for high-power electromotors.
Mathematics Subject Classification ID: 78M10
Mathematics Subject Classification ID: 78A25
Mathematics Subject Classification ID: 78A55
Mathematics Subject Classification ID: 65M50
Mathematics Subject Classification ID: 65M55
Mathematics Subject Classification ID: 65M60
zbMATH DE Number: 2091462
zbMATH Keywords: electromagnetic fields computations
zbMATH Keywords: multigrid method
zbMATH Keywords: domain decomposition method
zbMATH Keywords: edge elements
zbMATH Keywords: a posteriori error estimation
author: R. H. W. Hoppe
reviewed by: George A. Gravvanis
MaRDI profile type: Publication
full work available at URL: j.cam.2003.05.023
OpenAlex ID: W2039033447
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DOI: 10.1016/J.CAM.2003.05.023
description: scientific article; zbMATH DE number 2091462