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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