教学讨论

带有对称垂直导体脊的平行板电容器内的电场及其电容量

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  • 西南交通大学希望学院基础部,四川成都 610400
殷勇(1969 —),男,四川成都人,西南交通大学希望学院基础部副教授.博士,主要从事大学数学和大学物理教学与研究.

收稿日期: 2018-12-17

  修回日期: 2019-07-02

  网络出版日期: 2020-03-13

The electric field in parallel plate capacitors with symmetrical vertical conductor ridges and its capacitance

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  • Department of Basic Courses,Hope College,Southwest Jiaotong University,Chengdu,Sichuan 610400,China

Received date: 2018-12-17

  Revised date: 2019-07-02

  Online published: 2020-03-13

摘要

利用保角变换法研究带有对称垂直导体脊的平行板电容器的电场,给出其电势分布和场强分布函数,通过MATLAB

软件绘制电场线和等势线(面)图,并计算其电容量.

本文引用格式

殷 勇, 王福谦 . 带有对称垂直导体脊的平行板电容器内的电场及其电容量[J]. 大学物理, 2020 , 39(03) : 16 -19 . DOI: 10.16854 / j.cnki.1000-0712.180678

Abstract

The electric field of parallel plate capacitor with symmetrical vertical conductor ridge is studied by conformal mapping,and its potential distribution function and field intensity distribution function are given. The electric field lines and equipotential lines are plotted by MATLAB software,and its capacitance is calculated.

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