数学物理学报 ›› 2009, Vol. 29 ›› Issue (3): 643-650.

• 论文 • 上一篇    下一篇

手性障碍电磁散射的PML有限元计算

  

  1. (1. 深圳大学 数学与计算科学学院 |广东 深圳 518060|2. 吉林大学 数学学院 长春 130021)
  • 收稿日期:2007-10-30 修回日期:2009-03-30 出版日期:2009-06-25 发布日期:2009-06-25
  • 基金资助:

    深圳大学校级基金(200855)和国家自然科学基金(10726050, 10801063)资助

The Finite Element Method with Perfectly Matched Layers for the Electromagnetic Scattering by a Chiral Obstacle

  1. (1. College of Mathematics and Computational Science, Shenzhen University, Guangdong Shenzhen 518060|2. Department of Mathematics, Jilin University, Changchun 130021)
  • Received:2007-10-30 Revised:2009-03-30 Online:2009-06-25 Published:2009-06-25
  • Supported by:

    深圳大学校级基金(200855)和国家自然科学基金(10726050, 10801063)资助

摘要:

该文建立了手性障碍电磁散射问题的二维模型, 给出问题的有限元分析, 并利用结合PML(perfectly matched layers)技术的有限元法进行数值模拟.

关键词: 手性, PML, 有限元法

Abstract:

This paper is concerned with the electromagnetic scattering by a chiral obstacle. A two-dimensional mathematical model is established. The existence and uniqueness of the problem is discussed by a variational approach. A finite element method with perfectly matched layers(PML) is developed for solving the problem.

Key words: Chiral media, Perfectly matched layers(PML), Finite element method

中图分类号: 

  • 65N06