二维电磁场波前推进法网格生成研究  

Investigation on mesh generation for 2D electromagnetic field using wave advanced method

作　　者：刘冬[1] 曹云东[1] 孙静[2] 王继辉[1] 

机构地区：[1]沈阳工业大学电气工程学院,辽宁沈阳110023 [2]沈阳市产品质量监督检验研究所,辽宁沈阳110021

出　　处：《沈阳工业大学学报》2004年第5期521-524,共4页Journal of Shenyang University of Technology

摘　　要：以波前推进法为基础,针对目前电磁场正、逆问题求解中网格自动生成的问题,给出了一种三角形网格的自动生成算法,这种算法适应性强,摆脱了凸域和复连域的限制,并对网格进行了拓扑检查和光滑处理.通过不同连通结构和实例计算结果证明,该方法具有简便可行、适应范围广、网格生成效率高等特点.Aiming at the meshing generation of the computation and inverse solving of the electric field, an algorithm of the automatic triangular meshing generation is proposed based on the wave advanced method. The feasibility, validity and higher efficiency of the method have been verified by various demonstration examples. Furthermore, the limitation of the convex domain and the multiply connected domain has been overcome.

关 键 词：有限元法 波前推进法 网格自动生成 

分 类 号：TM154.1[电气工程—电工理论与新技术]