Comparison of mass lumping techniques for solving the 3D Maxwell's equations in the time domain

被引：16
|
作者：
Benhassine, Salah [1 ]
Carpes Jr., Walter P. [1 ]
Pichon, Lionel [1 ]
机构：
[1] Universites Paris XI et VI, Gif-sur-Yvette, France
来源：
| 2000年 / IEEE, Piscataway, NJ, United States卷 / 36期
关键词：
Mass lumping methods;
D O I：
10.1109/20.877734
中图分类号：
学科分类号：
摘要：
This paper presents a comparison of mass lumping techniques for the time-domain solution of the 3D Maxwell's equations through edge elements. These techniques allow obtaining a fully explicit time integration procedure. We present two different techniques: the so-called classical method and the Lacoste method as well as a modified scheme to avoid numerical problems due to the shape of mesh elements. Numerical results are presented and compared with those obtained with a consistent method (without lumping).
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