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任意截面波导截止波数的伽辽金有限元分析
The Gelerkin Finite-Element Method Analysis of Waveguide Cutoff Wavenumbers of Arbitrary Cross Sections
【摘要】 讨论了任意截面波导截止波数的伽辽金有限元分析方法,编制了一个通用的计算机程序,对几种不同截面波导的截止波数进行了计算,结果与已有文献吻合
【Abstract】 The Gelerkin finite-element method analysis of waveguide cutoff wavenumber of arbitrary cross sections is discussed.A computer program is drawed up.With this program,a number of waveguide cutoff wavenumber is calculated.The results of the paper agree well with other references.
【关键词】 波导;
截止波数;
伽辽金有限元法;
亥姻霍兹方程;
【Key words】 waveguide; cutoff number; Gelerkin finite-element method; Helmholte equation;
【Key words】 waveguide; cutoff number; Gelerkin finite-element method; Helmholte equation;
【基金】 江苏省教委自然科学基金
- 【文献出处】 南京师大学报(自然科学版) ,JOURNAL OF NANJING NORMAL UNIVERSITY(NATURAL SCIENCE EDITION) , 编辑部邮箱 ,1996年04期
- 【分类号】O441.4
- 【被引频次】6
- 【下载频次】79