FIELD SINGULARITIES AT THE TIP OF A METALLIC CONE OF ARBITRARY CROSS-SECTION

被引：24

作者：

DESMEDT, R

VANBLADEL, JG

机构：

[1] Univ of Ghent, Belg, Univ of Ghent, Belg

来源：

IEEE TRANSACTIONS ON ANTENNAS AND PROPAGATION | 1986年 / 34卷 / 07期

关键词：

AIRCRAFT - ELECTROMAGNETIC FIELDS - MATHEMATICAL TECHNIQUES - Variational Techniques - ROCKETS AND MISSILES;

D O I：

10.1109/TAP.1986.1143916

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：

The spherical-harmonics problem is investigated for a cone of arbitrary cross section. The analysis shows that two basic singularities must be considered: the electric singularity, and the magnetic singularity. Numerical results, in particular concerning the singularity exponents for even and odd symmetries, are given for: (1) the elliptic cone and its limiting case, the sector, and (2) the pyramidal corner.

引用

页码：865 / 870

页数：6

共 10 条

[1]

Braunbek W., 1956, IRE T ANTENNAS PROPA, V4, P219

[2]

DESMEDT R, 1985, 853 U GHENT LAB EL A

[3] SYMMETRY-INDUCED MODAL CHARACTERISTICS OF UNIFORM WAVEGUIDES .2. THEORY [J].