The discrete origin of FETD-Newmark late time instability, and a correction scheme

DOI10.1016/j.jcp.2006.11.021zbMath1123.78013OpenAlexW2042540390MaRDI QIDQ886103

N. E. Zubov

Publication date: 14 June 2007

Published in: Journal of Computational Physics (Search for Journal in Brave)

Full work available at URL: https://doi.org/10.1016/j.jcp.2006.11.021

zbMATH Keywords

finite elementsnumerical stabilityJordan formcomputational electromagneticstransient simulationvon-Neumann analysis

Mathematics Subject Classification ID

Finite element, Galerkin and related methods applied to problems in optics and electromagnetic theory (78M10) Finite element, Rayleigh-Ritz and Galerkin methods for initial value and initial-boundary value problems involving PDEs (65M60) Waves and radiation in optics and electromagnetic theory (78A40)

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Uses Software

• DistMesh

Cites Work

• Unnamed Item
• Efficient finite element solvers for the Maxwell equations in the frequency domain
• Numerical solution of initial boundary value problems involving maxwell's equations in isotropic media
• Time-domain finite-element methods
• A Simple Mesh Generator in MATLAB
• Methods of conjugate gradients for solving linear systems