Locally Implicit Discontinuous Galerkin Finite Element Method for Transient Analysis of 3D Layered Structures with Electrically Small Details

被引：1
|
作者：
Chen, Jiefu [1 ]
Tobon, Luis [2 ]
Liu, Qing Huo [2 ]
机构：
[1] Weatherford Int Ltd, Adv R&D Ctr, Houston, TX 77060 USA
[2] Duke Univ, Dept Elect & Comp Engn, Durham, NC 27708 USA
来源：
MICROWAVE AND OPTICAL TECHNOLOGY LETTERS | 2013年 / 55卷 / 08期
关键词：
layered structure; discontinuous Galerkin finite element method; singly diagonally implicit Runge-Kutta scheme; block Thomas algorithm; TIME-DOMAIN METHOD; MAXWELLS EQUATIONS;
D O I：
10.1002/mop.27673
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：
An efficient locally implicit discontinuous Galerkin finite element method is proposed for time domain analysis of 3D layered problems. The vector mixed finite elements with discontinuous Galerkin method are employed for spatial discretization, and the singly diagonally implicit Runge-Kutta scheme is used for time stepping. The block Thomas algorithm is utilized during time integration to eliminate the subdomain-based iteration. Numerical examples demonstrate the proposed method is efficient in simulating 3D layered structures containing electrically small components. (c) 2013 Wiley Periodicals, Inc. Microwave Opt Technol Lett 55:1912-1916, 2013
引用
收藏
页码：1912 / 1916
页数：5
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