Electric and magnetic losses modeled by a stable hybrid with explicit-implicit time-stepping for Maxwell's equations
type: Item
instance of: scholarly article
title: Electric and magnetic losses modeled by a stable hybrid with explicit-implicit time-stepping for Maxwell's equations
zbMATH Open document ID: 1206.78080
author: Tomas Halleröd
author: T. Rylander
published in: Journal of Computational Physics
publication date: 2008-05-16T00:00:00Z
review text: The authors present a stable FEM-FDTD hybrid method in 2D that allows for both electric and magnetic losses. The homogeneous space is discretized by a structured grid of rectangles, and the remaining regions in the vicinity of curved boundaries are discretized by an unstructured mesh of triangles. An unconditionally stable implicit time-stepping scheme is used for the FEM region. The method is tested on three scattering problems, e.g., the scattering from an airfoil with absorbing material on its leading edge.
reviewed by: Johannes Elschner
Mathematics Subject Classification ID: 78M10
Mathematics Subject Classification ID: 78M20
Mathematics Subject Classification ID: 65M60
zbMATH DE Number: 5276034
zbMATH Keywords: finite-element method
zbMATH Keywords: finite-difference time-domain
zbMATH Keywords: explicit-implicit time-stepping
zbMATH Keywords: magnetic losses
zbMATH Keywords: radar absorbing material
zbMATH Keywords: lossy coating
zbMATH Keywords: radar cross section
zbMATH Keywords: scattering
zbMATH Keywords: airfoil
MaRDI profile type: Publication
full work available at URL: j.jcp.2008.01.007
OpenAlex ID: W2040721143
cites work: Q4485431
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DOI: 10.1016/J.JCP.2008.01.007
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description: scientific article; zbMATH DE number 5276034