A conductive wedge in Yee's mesh

被引：29

作者：

Przybyszewski, P ^{[1
]}

Mrozowski, M ^{[1
]}

机构：

[1] Gdansk Tech Univ, Dept Elect, PL-80952 Gdansk, Poland

来源：

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

关键词：

FDFD and FDTD methods; finite-difference methods;

D O I：

10.1109/75.658643

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：

This letter presents a correction of the finite-difference (FD) methods employing Yee's mesh, improving the accuracy when conductive edge corners are present in the analyzed structure. The algorithm allows the wedge to be arbitrarily located with respect to the grid points and yields significant error reduction.

引用

页码：66 / 68

页数：3

共 7 条

[1]

BEILENHOFF K, 1993, IEEE MTT-S, P979, DOI 10.1109/MWSYM.1993.276902

[2] BEHAVIOR OF ELECTROMAGNETIC FIELDS AT EDGES [J].

MEIXNER, J .

IEEE TRANSACTIONS ON ANTENNAS AND PROPAGATION, 1972, AP20 (04) :442-&

[3] THE MODELING OF SINGULARITIES IN THE FINITE-DIFFERENCE APPROXIMATION OF THE TIME-DOMAIN ELECTROMAGNETIC-FIELD EQUATIONS [J].

MUR, G .

IEEE TRANSACTIONS ON MICROWAVE THEORY AND TECHNIQUES, 1981, 29 (10) :1073-1077

[4] MODELING OF DISCONTINUITIES IN GENERAL COAXIAL WAVE-GUIDE STRUCTURES BY THE FDTD-METHOD [J].

VANHESE, J ;

DEZUTTER, D .

IEEE TRANSACTIONS ON MICROWAVE THEORY AND TECHNIQUES, 1992, 40 (03) :547-556

[5]

VEMURI V, 1981, DIGITAL COMPUTER TRE

[6]

WEILAND T, 1977, AEU-INT J ELECTRON C, V31, P116

[7]

YEE KS, 1966, IEEE T ANTENN PROPAG, VAP14, P302

← 1 →