Time-domain modeling of scattering from arbitrary cylinders in two dimensions using a hybrid finite-element and integral equation method

被引:8
作者
McCowen, A [1 ]
Radcliffe, AJ [1 ]
Towers, MS [1 ]
机构
[1] Univ Coll Swansea, Sch Engn, Swansea SA2 8PP, W Glam, Wales
基金
英国工程与自然科学研究理事会;
关键词
boundary-element method (BEM); finite-element method (FEM); hybrid techniques; time domain;
D O I
10.1109/TMAG.2003.810501
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 formulation is developed to couple finite elements and an integral equation method to solve the open problem of time-domain scattering in two dimensions. The formulation is developed for both TM and TE modes and is applicable to scatterers that may be inhomogeneous and of arbitrary shape.
引用
收藏
页码:1227 / 1229
页数:3
相关论文
共 6 条
[1]   TRANSIENT SCATTERING FROM CONDUCTING CYLINDERS [J].
BENNETT, CL ;
WEEKS, WL .
IEEE TRANSACTIONS ON ANTENNAS AND PROPAGATION, 1970, AP18 (05) :627-&
[2]   AN ANALYSIS OF TIME DISCRETIZATION IN THE FINITE-ELEMENT SOLUTION OF HYPERBOLIC PROBLEMS [J].
DONEA, J ;
QUARTAPELLE, L ;
SELMIN, V .
JOURNAL OF COMPUTATIONAL PHYSICS, 1987, 70 (02) :463-499
[3]  
DONEA J, 1984, P INT C NUM METH NON, P813
[4]   AN UNCONDITIONALLY STABLE FINITE-ELEMENT TIME-DOMAIN SOLUTION OF THE VECTOR WAVE-EQUATION [J].
GEDNEY, SD ;
NAVSARIWALA, U .
IEEE MICROWAVE AND GUIDED WAVE LETTERS, 1995, 5 (10) :332-334
[5]   A REVIEW OF ABSORBING BOUNDARY-CONDITIONS FOR 2 AND 3-DIMENSIONAL ELECTROMAGNETIC SCATTERING PROBLEMS [J].
MITTRA, R ;
RAMAHI, O ;
KHEBIR, A ;
GORDON, R ;
KOUKI, A .
IEEE TRANSACTIONS ON MAGNETICS, 1989, 25 (04) :3034-3039
[6]   Time-domain analysis of TM scattering from conducting cylinders using a hybrid method [J].
Roy, T ;
Sarkar, TK ;
Djordjevic, AR ;
Salazar-Palma, M .
IEEE TRANSACTIONS ON MICROWAVE THEORY AND TECHNIQUES, 1998, 46 (10) :1471-1477