A hybrid finite-element finite-difference time-domain (FE/FDTD) technique for solving complex electromagnetic problems

被引：56

作者：

Monorchio, A ^{[1
]}

Mittra, R

机构：

[1] Univ Pisa, Dept Informat Engn, I-56126 Pisa, Italy

[2] Penn State Univ, Appl Res & Electromagnet Commun Res Labs, University Pk, PA 16802 USA

来源：

IEEE MICROWAVE AND GUIDED WAVE LETTERS | 1998年 / 8卷 / 02期

关键词：

FDTD; FEM; hybrid techniques;

D O I：

10.1109/75.658652

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：

A hybrid finite-element finite-difference time domain (FE/FDTD) technique for solving complex electromagnetic problems is presented in this letter. The method combines the computational simplicity of the structured FDTD scheme with the versatility as well as flexibility of the finite-element method (FEM) and enables us to accurately model curved geometries and those with fine features. Numerical results that illustrate the accuracy of the method are included in the letter.

引用

页码：93 / 95

页数：3

共 5 条

[1] GENERALIZED PENCIL-OF-FUNCTION METHOD FOR EXTRACTING POLES OF AN EM SYSTEM FROM ITS TRANSIENT-RESPONSE [J].