2012年
3D and 4D Space-Time Grids for Electromagnetic Wave Computation Using Finite Integration Method
2012 IEEE ANTENNAS AND PROPAGATION SOCIETY INTERNATIONAL SYMPOSIUM (APSURSI)
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- 記述言語
- 英語
- 掲載種別
- DOI
- 10.1109/APS.2012.6348747
- 出版者・発行元
- IEEE
A finite integration method on 3D and 4D space-time grids is studied for electromagnetic wave computation, where a non-uniform time-step distribution is naturally introduced. A dual grid based on the Hodge duality and the Lorentz metric is introduced to provide a simple constitutive equation for electromagnetic variables. An improved space-time grid shape is proposed to suppress unphysical wave-reflection.
- リンク情報
- ID情報
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- DOI : 10.1109/APS.2012.6348747
- ISSN : 1522-3965
- Web of Science ID : WOS:000312442301119