均匀带电旋转椭球周围电势的蒙特卡罗模拟  

Monte Carlo simulation of the potential around a uniform charged rotation ellipsoid

作　　者：陈文聪[1] 史会[1] 

机构地区：[1]商丘师范学院物理与信息工程系,河南商丘476000

出　　处：《商丘师范学院学报》2009年第6期55-57,共3页Journal of Shangqiu Normal University

基　　金：国家自然科学基金资助项目(10873011);河南省高校科技创新人才支持计划项目

摘　　要：运用蒙特卡罗数值计算方法研究了均匀带电旋转椭球周围的电势分布,并将计算结果与电多极矩方法的解析结果进行对比.计算结果表明当场点与椭球中心的距离远大于电荷体系的线度时,两种计算方法所得结果的差异小于0.03%.Using Monte Carlo simulation, this paper studied the potential distribution around a uniform charged rotation ellipsoid, and presented a comparison between our calculation results and those by electric multipolar moments. The results indicate that the difference of two methods is less than 0.03% when the distance between source and field point is much greater than the length of the charged system.

关 键 词：电势 电多极矩 蒙特卡罗模拟 

分 类 号：O441[理学—电磁学]