＜紀要論文＞導波管内電磁波伝搬のFETD法による数値解法

作成者 作成者名 所属機関 所属機関名 九州大学大学院システム情報科学府情報工学専攻 : 博士後期課程 Department of Computer Science and Communication Engineering, Graduate School of Information Science and Electrical Engineering, Kyushu University : Doctoral Program 作成者名 所属機関 所属機関名 九州大学情報基盤研究開発センター Research Institute for Information Technology, Kyushu University 日本語 九州大学大学院システム情報科学研究院 Faculty of Information Science and Electrical Engineering, Kyushu University 2009-09-25 14 2 65 70 Version of Record open access https://doi.org/10.15017/1517962 https://portal.isee.kyushu-u.ac.jp/ https://portal.isee.kyushu-u.ac.jp/ https://portal.isee.kyushu-u.ac.jp/ Numerical analyses of Electromagnetic wave propagation in wave guides are carried out by FETD (Finite element time domain) method. This method uses Galerkin's method to discretize Maxwell's equations ...directly in the spatial domain and solves a first-order ordinary differential equation in the time domain. Crank-Nicolson's method and Gear's method are used to solve the equation. For solving the linear equation, IDR(s) iterative method is used. As numerical examples, we calculate one dimensional wave propagation in the region between two parallel plates with a loaded dielectric plate, and wave propagation in nonreflecting boundary condition. For two dimensional wave guides, a triangular pulse propagation, TE_<10> wave excitation in wave guide with a dielectric plate, and wave propagations in the wave guide with dielectric rectangular posts are calculated.続きを見る

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PISSN 1342-3819 2188-0891 AN10569524 1517962 査読有 FETD method 時間領域有限要素法 Finite element time domain Maxwell's Equations マクスウェル方程式 Wave guides 導波管 Dielectrics 誘電体 2015.06.26 2020.10.13