模拟法描绘静电场实验中导电液体的选择与研究  

The Selection and Research on Conductive Liquid in the Electrostatic Field Experiment Described by Simulate Method

作　　者：付芳芳[1] 张逢春[1] 侯双印[2] 马全喜[3] 

机构地区：[1]中国地质大学(北京)长城学院,河北保定071000 [2]河北农业大学理学院,河北保定071000 [3]河北大学物理学院,河北保定071000

出　　处：《物理通报》2013年第2期63-64,共2页Physics Bulletin

摘　　要：通过对氯化钠（蒸馏水＋氯化钠）导电液体的使用和对实验数据的计算分析，发现选用浓度或电导率不同的导电液体，对实验结果有着明显的影响．文章为实验选用氯化钠导电液体提供了相对客观的参考标准，对减少导电液体（如自来水）的各种偶然因素对实验造成的诸多不确定影响有一定实用价值．There are multiple choices about conductive medium in the experiment through simulate method to map the distribution of electrostatic field. This article had a calculation and analysis for the experimental data by using NaC1 conductive liquid . It has a significant influence for the result which by changing the concentration or electrical conductivity of liquid in the experiment. Here is a best numerical value to choose in the paper.

关 键 词：模拟法 静电场 电导液 

分 类 号：O441.1[理学—电磁学]