Stability and fidelity of the finite element time domain method with distorted mesh

被引:6
|
作者
Butrylo, B [1 ]
Vollaire, C
Nicolas, L
机构
[1] Bialystok Tech Univ, Dept Theoret Electrotech & Metrol, PL-15950 Bialystok, Poland
[2] Ecole Cent Lyon, Ctr Genie Elect Lyon, CNRS, UMR 5005, F-69134 Ecully, France
关键词
edge elements; finite element method; stability; time domain analysis;
D O I
10.1109/TMAG.2004.825426
中图分类号
TM [电工技术]; TN [电子技术、通信技术];
学科分类号
0808 ; 0809 ;
摘要
Properties of the three-dimensional formulation of the finite element time domain algorithm for the wave equation are analyzed. Fimt-order edge elements are implemented in the formulation. Several issues associated with deformation of the structured mesh and efficiency of the time integration scheme are presented. The convergence and stability of the time domain algorithm depending on the spatial discretization are discussed. The numerical accuracy of the simulation is studied.
引用
收藏
页码:1424 / 1427
页数:4
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