Numerical electric field analysis of capacitance and potential in space for estimation of permittivity distribution

被引：0
|
作者：
Yamanobe H. [1 ]
Ohchi M. [2 ]
机构：
[1] Master's Program in Electrical, Electronics and Computer Engineering, Graduate School of Engineering, Chiba Institute of Technology, 2-17-1, Tsudanuma, Narashino
[2] Department of Electrical and Electronic Engineering, Faculty of Engineering, Chiba Institute of Technology, 2-17-1, Tsudanuma, Narashino
来源：
IEEJ Transactions on Fundamentals and Materials | 2018年 / 138卷 / 04期
关键词：
Finite element method; Permittivity distribution;
D O I：
10.1541/ieejfms.138.119
中图分类号：
学科分类号：
摘要：
We have been studying on measuring capacitance and potential using long distance electrode for estimating a permittivity distribution. The estimating method of permittivity distribution was proposed using Finite Element Method (FEM) and Genetic Algorithm (GA). However, the measurement accuracy was not reviewed. In this paper, we carried out numerical analysis using FEM in case of change of diameter, position and permittivity of a rod of dielectric and discussed the measurement accuracy of capacitance and potential. © 2018 The Institute of Electrical Engineers of Japan.
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页码：119 / 126
页数：7
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