有圆弧的角形区域空间中线电荷的电势  

Electric potential distribution infinitely line charged inside the angle region with circular arc

作　　者：陈钢[1] 诸莉莉 

机构地区：[1]苏州大学物理科学与技术学院,江苏苏州215006 [2]南京市第十三中学,江苏南京210005

出　　处：《陕西理工大学学报（自然科学版）》2017年第6期89-92,共4页Journal of Shaanxi University of Technology:Natural Science Edition

摘　　要：用电像法求解了无限大平面上圆柱凸起空间中的线电荷产生的电势分布,再将此结果推进到更为一般的情形。利用保角变换求解了成角度的两个半无限大导体平面与一段圆弧导体柱形成的角空间区域中线电荷产生的电势分布,用MATLAB软件绘出电势分布图,并绘出当圆弧半径取零值时的无限大角区域内线电荷产生的电势分布图。The electric potential distribution of linear charge has been investigated for the column-bulge space in the infinite plane,based on the method of images. The calculated results are then generalized to a more common situation. The electric potential distribution has been explored by the approach of conformal transformation in the region constructed by the two semi-infinite conductor planes and the side face of cylindrical conductor. Besides,the potential distribution is plotted by software MATLAB. It is interesting to see that the potential distribution of the infinite region is in good agreement with that of reference reported while the radius of cylindrical section approaches zero.

关 键 词：保角变换 圆柱凸起 接地导体 电势分布 

分 类 号：O441.1[理学—电磁学]