电波科学学报2012，Vol.27Issue(1)：177-183,212,8.
等几何分析法应用于偏心柱面静电场问题
Isogeometric analysis and its application to eccentric parallel cylinders electrostatic problem
摘要
Abstract
Isogeometric analy：sis （IGA） is expanded to electrostatic field problem in this paper. The weakened equations are involved with non-uniform rational B-spline （NURBS） elements from control equations in electrostatic field problem. This new method is applied to solve a typical electrostatic problem in eccentrically parallel cylinders. The results, compared with analytical solution and traditional method, show that the present method yields more excellent results, consumes less degree of freedom（DOF）, and obtains quicker convergence than traditional method.关键词
静电场/等几何分析/非均匀有理B样条/偏心圆柱面Key words
electrostatic field isogeometric analysis NURBS/eccentric parallel cylinders conductor分类
信息技术与安全科学引用本文复制引用
张勇,林皋,刘俊,徐喜荣..等几何分析法应用于偏心柱面静电场问题[J].电波科学学报,2012,27(1):177-183,212,8.基金项目
中德科学基金 （）
国家自然科学基金 （）
