Electrostatic force on the walls of a rectangular coaxial line

被引:3
作者
Lin, WG
Xiang, YM [1 ]
机构
[1] Sichuan Inst Light Ind & Chem Technol, Zigong 643033, Peoples R China
[2] Univ Elect Sci & Technol China, Chengdu 610054, Peoples R China
关键词
electrostatic force; rectangular transmission line; Schwarz-Christoffel transformation; conformal mapping; principle of virtual work; capacitance per unit length;
D O I
10.1016/S0304-3886(98)00006-0
中图分类号
TM [电工技术]; TN [电子技术、通信技术];
学科分类号
0808 ; 0809 ;
摘要
Based on transforming the field area by conformal mapping method, the electrostatic energy of a charged rectangular coaxial line is obtained. Employing the principle of virtual work and the elliptic integrals, the electrostatic forces exerted on the walls are calculated. The general and specific natures of these forces are investigated. The charged square coaxial line is treated as a special case. Moreover, the results are presented using an expression convenient for computation of numerical values. (C) 1998 Elsevier Science B.V. All rights reserved.
引用
收藏
页码:275 / 283
页数:9
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