| 矩形波导中沿E面均匀多介质柱散射特性分析 |
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| 引用本文： | 周平. 矩形波导中沿E面均匀多介质柱散射特性分析[J]. 淮阴师范学院学报(自然科学版), 2002, 1(2): 26-31 |
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| 作者姓名： | 周平 |
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| 作者单位： | 淮阴师范学院,物理系,江苏,淮安,223001 |
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| 基金项目： | 江苏省教育厅自然科学基金资助项目 (99KJD14 0 0 0 5 ) |
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| 摘 要： | 本应用有限元一边界元耦合法数值分析了矩形波导结中沿E面均匀的多个任意截面形状介质柱的散射特性，对介质柱所在区域和除去介质柱后的空气区域分别用有限元和多连域问题的边界元法进行了分析．为了验证本方法的正确性，编制了一个通用的计算机程序，对一个算例进行了计算，结果与献值一致．
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| 关 键 词： | 有限元法 边界元法 矩形波导结 介质柱 散射系数 |
| 文章编号： | 1671-6876(2002)02-0026-06 |
| 修稿时间： | 2001-11-20 |
Analysis on Scattering of E-plane Uniform Multiple Dielectric Posts in Rectangular Waveguide |
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| ZHOU Ping. Analysis on Scattering of E-plane Uniform Multiple Dielectric Posts in Rectangular Waveguide[J]. Journal of Huaiyin Teachers College(Natrual Science Edition), 2002, 1(2): 26-31 |
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| Authors: | ZHOU Ping |
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| Abstract: | In this paper, the coupled finite boundary element method is used for the analysis of scattering of E plane uniform multiple dielectric posts in a rectangular waveguide. The finite element method and boundary element method of multiple connect domain are applied to the regions of dielectric posts and without dielectric posts, respectively. To show the validity and usefulness of the method, a computer program is developed and a case is computed. The results agree well with the reference data. |
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| Keywords: | finite element method boundary element method junction with rectangular waveguide dielectric posts scattering coefficient |
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