东南大学学报(英文版)2006,Vol.22Issue(4):470-474,5.
一种基于快速数值技术的电磁场分析有限元算法
Finite element solution based on fast numerical technique for large-scale electromagnetic computation
摘要
Abstract
A numerical technique of the target-region locating (TRL) solver in conjunction with the wave-front method is presented for the application of the finite element method (FEM) for 3-D electromagnetic computation. First, the principle of TRL technique is described. Then, the availability of TRL solver for non-linear application is particularly discussed demonstrating that this solver can be easily used while still remaining great efficiency. The implementation on how to apply this technique in FEM based on magnetic vector potential (MVP) is also introduced. Finally, a numerical example of 3-D magnetostatic modeling using the TRL solver and FEMLAB is given. It shows that a huge computer resource can be saved by employing the new solver.关键词
有限元方法/电磁场计算/数值技术/快速算子Key words
finite element method/electromagnetic computation/numerical technique/fast solver分类
信息技术与安全科学引用本文复制引用
赵阳,储家美,Satish Udpa..一种基于快速数值技术的电磁场分析有限元算法[J].东南大学学报(英文版),2006,22(4):470-474,5.基金项目
Open Funds of State Key Laboratory of Millimeter Waves, China (No. K200401 ), Outstanding Teaching and Research Awards for Young Teachers of Nanjing Normal University (No.1320BL51). (No. K200401 )