计算电位悬浮导体电场问题的有限元外推法  

Computation of Electrostatic Boundary Value Problem for a System with Floating Electrodes by Finite Element Method of Extrapolation

作　　者：李旭[1] 许懿[2] 

机构地区：[1]重庆大学高电压与电工新技术教育部重点实验室,400030 [2]重庆市电力公司南岸供电局,400060

出　　处：《电气应用》2006年第2期19-21,共3页Electrotechnical Application

摘　　要：提出了应用有限元外推法计算含有电位悬浮导体的电场问题,给出了基于虚拟介电常数法的有限元外推计算格式,经理论分析和实例计算结果证明,可以比较方便地应用于含有电位悬浮导体的静电场工程问题的设计和计算之中。Finite dement method of extrapolation is presented for computation of electrostatic boundary value problem with floating electrodes, base on the virtual permittivity parameter method the computational formula is deduced, by theoretical analyzing and calculating example, it is proven that this method can be easily used to calculate electrostatic field engineering problems with floating electrodes.

关 键 词：有限元外推法 虚拟介电常数法 电位悬浮导体 静电场 

分 类 号：O441[理学—电磁学]