Datensatz Zitierlink: 
http://hdl.handle.net/20.500.12708/41759
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Titel: 
A matrix-free Discontinuous Galerkin method for the time dependent Maxwell equations in open domians
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Zitat: 
Kapidani, B., & Schöberl, J. (2019). A matrix-free Discontinuous Galerkin method for the time dependent Maxwell equations in open domians. In M. Kaltenbacher, J. M. Melenk, L. Nannen, & F. Toth (Eds.), Proceedings of the 14th International Conference on Mathematical and Numerical Aspects of Wave Propagation (pp. 432–433). Proceedings of the 14th International Conference on Mathematical and Numerical Aspects of Wave Propagation. https://doi.org/10.34726/waves2019
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Verlags-DOI: 
10.34726/waves2019
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Publikationstyp: 
Konferenzbeitrag - Full-Paper Contribution
de
 
Inproceedings - Full-Paper Contribution
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Sprache: 
Englisch
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Autor_innen: 
Kapidani, Bernard 
Schöberl, Joachim 
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Organisations­einheit: 
E101-03 - Forschungsbereich Scientific Computing and Modelling 
E325-03 - Forschungsbereich Technische Akustik 
E101-02 - Forschungsbereich Numerik 
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Erschienen in: 
Proceedings of the 14th International Conference on Mathematical and Numerical Aspects of Wave Propagation 
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ISBN: 
978-3-200-06511-6
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DOI des Buches: 
10.34726/waves2019
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Datum (veröffentlicht): 
2019
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Veranstaltungs­name: 
WAVES 2019 - 14th International Conference on Mathematical and Numerical Aspects of Wave Propagation 
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Veranstaltungs­zeitraum: 
25-Aug-2019 - 30-Aug-2019
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Veranstaltungs­ort: 
Wien, Österreich
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Umfang: 
2
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Verlag: 
Proceedings of the 14th International Conference on Mathematical and Numerical Aspects of Wave Propagation, TU Wien, Inst. of Mechanics a. Mechatroncis, Inst. of Analysis a. Sci. Comp., Wien
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Verlag: 
Institute of Mechanics and Mechatronics, Faculty of Mechanical and Industrial Engineering, Institute of Analysis and Scientific Computing, Faculty of Mathematics and Geoinformation, TU Wien Wien, Wien
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Peer Reviewed: 
Ja
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Abstract: 
AbstractA Discontinuous Galerkin (DG) approach forthe time dependent Maxwell equations is in-troduced, based on the covariant projection, oneach element of the mesh, of an orthogonal modalbasis ofL2(^K)originally defined on a referenceelement^K. This approach leads to an explicittime stepping scheme for which the the massmatrix is at mostd×dblock-diagonal (ind=2,3spatial dimensions) and other discrete bilin-ear forms involved in the scheme can be com-puted and stored only once on the reference el-ement. Open boundaries are also handled natu-rally in the formulation through a complex stretch-ing based approach
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Forschungs­schwerpunkte: 
außerhalb der gesamtuniversitären Forschungsschwerpunkte: 10%
Computer Science Foundations: 10%
Mathematical and Algorithmic Foundations: 80%
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Wissenschafts­zweig: 
Mathematik
Physik, Astronomie
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Enthalten in den Sammlungen:
Conference Paper

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