TU Darmstadt / ULB / TUbiblio

A Symmetric Low-Frequency Stable Broadband Maxwell Formulation for Industrial Applications

Eller, Martin ; Reitzinger, Stefan ; Schöps, Sebastian ; Zaglmayr, Sabine :
A Symmetric Low-Frequency Stable Broadband Maxwell Formulation for Industrial Applications.
[Online-Edition: https://doi.org/10.1137/16M1077817]
In: SIAM Journal on Scientific Computing, 39 (4) B703-B731. ISSN 1064-8275
[Artikel], (2017)

Offizielle URL: https://doi.org/10.1137/16M1077817

Kurzbeschreibung (Abstract)

A new monolithic, symmetric, low-frequency stable, broadband formulation of the time-harmonic Maxwell's equations is presented. The approach is based on a variational formulation of Maxwell's equations which accounts for the frequency dependencies of the underlying physical phenomena and does not require auxiliary variables. The formulation allows for stable evaluation at low frequencies, even if the frequency equals zero. It has a broadband validity and correctly comprises both high-frequency effects and (quasi-)static behaviors. This is demonstrated by using different test examples from scientific to large-scale real-world applications.

Typ des Eintrags: Artikel
Erschienen: 2017
Autor(en): Eller, Martin ; Reitzinger, Stefan ; Schöps, Sebastian ; Zaglmayr, Sabine
Titel: A Symmetric Low-Frequency Stable Broadband Maxwell Formulation for Industrial Applications
Sprache: Englisch
Kurzbeschreibung (Abstract):

A new monolithic, symmetric, low-frequency stable, broadband formulation of the time-harmonic Maxwell's equations is presented. The approach is based on a variational formulation of Maxwell's equations which accounts for the frequency dependencies of the underlying physical phenomena and does not require auxiliary variables. The formulation allows for stable evaluation at low frequencies, even if the frequency equals zero. It has a broadband validity and correctly comprises both high-frequency effects and (quasi-)static behaviors. This is demonstrated by using different test examples from scientific to large-scale real-world applications.

Titel der Zeitschrift, Zeitung oder Schriftenreihe: SIAM Journal on Scientific Computing
Band: 39
(Heft-)Nummer: 4
Fachbereich(e)/-gebiet(e): 18 Fachbereich Elektrotechnik und Informationstechnik
18 Fachbereich Elektrotechnik und Informationstechnik > Institut für Theorie Elektromagnetischer Felder > Computational Engineering
Exzellenzinitiative > Graduiertenschulen > Graduate School of Computational Engineering (CE)
Hinterlegungsdatum: 23 Sep 2017 16:34
Offizielle URL: https://doi.org/10.1137/16M1077817
Export:

Optionen (nur für Redakteure)

Eintrag anzeigen Eintrag anzeigen