大学物理 ›› 2022, Vol. 41 ›› Issue (07): 22-.doi: 10.16854/j.cnki.1000-0712.210608

• 教学讨论 • 上一篇    下一篇

关于《二维复杂静电场的电场线方程求解及其数值模拟》的改进和纠错

周群益,周丽丽,莫云飞,侯兆阳,刘天贵#br#   

  1. 1. 广州理工学院 通识教育学院,广东 广州510540;2. 赣南医学院 医学信息工程学院,江西  赣州341000;
    3. 长沙学院 电子信息与电气工程学院,湖南  长沙410022;4. 长安大学 理学院应用物理系,陕西  西安710064;
    5. 湖南大学 物理与微电子科学学院,湖南  长沙410000
  • 收稿日期:2021-12-09 修回日期:2021-12-30 出版日期:2022-07-28 发布日期:2022-07-25
  • 通讯作者: 莫云飞,E-mail: moyunfei8899@ccsu.edu.cn
  • 作者简介:周群益(1955—),男,湖南衡阳人,广州理工学院通识教育学院副教授,硕士,主要从事高等数学教学和大学物理教学以及研究工作.
  • 基金资助:
    国家自然科学基金(12004053);广东省高校科研特色创新项目(2020KTSCX209)资助

Improvement and error correction of “Solution of the electric field line equation in two-dimensional complex electrostatic field and numerical simulation”

ZHOU Qun-yi1, ZHOU Li-li2, MO Yun-fei3, HOU Zhao-yang4, LIU Tian-gui5   

  1. 1. College of General Education, Guangzhou Institute of Science and Technology, Guangzhou, Guangdong 510540, China; 
    2. School of Medical and Information Engineering, Gannan Medical University, Ganzhou, Guangdong 341000, China; 
    3. School of Electronic Information and Electrical Engineering, Changsha University, Changsha, Hunan 410022, China; 
    4. School of Science,Chang’an University, Xi’an, Shaanxi 710064, China; 
    5. School of Physics and Microelectronics Science, Hunan University, Changsha, Hunan 410082, China


  • Received:2021-12-09 Revised:2021-12-30 Online:2022-07-28 Published:2022-07-25

摘要: 肯定了原文献的优点,指出了一些公式可改进之处,还指出了两个公式的错误,提出了正确的公式,并用MATLAB的图形加以验证.

关键词: 静电场, 保角变换, 电场线方程, 作图 

Abstract: The advantages of literature has been confirmed, some formulas that need improvement have been suggested, the errors of two formulas have been pointed out, and then the correct formulas have been proposed, which have been verified with MATLAB graphics.

Key words: static electric field, conformal transformation, electric field line equation, drawing