Numerical Technique for the Analysis of Electromagnetic Field by Moving Dielectric Body

カテゴリ: 論文誌(論文単位)

グループ名: 【A】基礎・材料・共通部門

発行日: 2013/05/01

タイトル(英語): Numerical Technique for the Analysis of Electromagnetic Field by Moving Dielectric Body

著者名: Shafrida Sahrani (Graduate School of Bionics, Computer and Media Sciences, Tokyo University of Technology), Michiko Kuroda (School of Computer Science, Tokyo University of Technology)

著者名(英語): Shafrida Sahrani (Graduate School of Bionics, Computer and Media Sciences, Tokyo University of Technology), Michiko Kuroda (School of Computer Science, Tokyo University of Technology)

キーワード: FDTD method，Lorentz transformation，moving boundary problems，moving dielectric material，Overset Grid Generation method

要約(英語): A numerical technique for the analysis of the EM field by moving materials can be significantly important for the realization of new RF-MEMS and nano-optical components such as tunable capacitors and switching devices. In this paper, the Overset Grid Generation method combined with the FDTD method considering Lorentz transformation is applied to analyze the EM wave scattering from a uniformly moving dielectric and conducting body. The ratios of the amplitude for the transmitted and the reflected wave to the incident wave are investigated. The effect of the numerical parameters on accuracy and stability is studied. The comparisons of the numerical and theoretical results show good agreements between both results.

本誌: 電気学会論文誌A（基礎・材料・共通部門誌） Vol.133 No.5 （2013） 特集：計算電磁気学の進展とその応用

本誌掲載ページ: 255-259 p

原稿種別: 論文／英語

電子版へのリンク: https://www.jstage.jst.go.jp/article/ieejfms/133/5/133_255/_article/-char/ja/