A time-domain vector potential formulation for the solution of electromagnetic problems

被引：10
作者：
De Flaviis, F [1 ]
Noro, MG
Diaz, RE
Franceschetti, G
Alexopoulos, NG
机构：
[1] Univ Calif Irvine, Dept Elect & Comp Engn, Irvine, CA 90269 USA
[2] Univ Calif Los Angeles, Dept Chem & Biochem, Los Angeles, CA 90095 USA
[3] Northrop Grumman, Mil Aircraft Syst Div, Pico Rivera, CA 90660 USA
[4] Univ Calif Los Angeles, Dept Elect Engn, Los Angeles, CA 90095 USA
来源：
IEEE MICROWAVE AND GUIDED WAVE LETTERS | 1998年 / 8卷 / 09期
关键词：
D O I：
10.1109/75.720465
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：
We present an alternative vector potential formulation of Maxwell's equations derived upon introduction of a quantity related to the Hertz potential. Once space and time are discretized, within this formulation the electric field and vector potential components are condensed in the same point in the elementary cell. In three dimensions the formulation offers an alternative to finite-difference time-domain (FDTD) method; when reduced to a two-dimensional (2-D) problem, only two variables, instead of three, are necessary, implying a net memory saving of 1/3 with respect to FDTD.
引用
收藏
页码：310 / 312
页数：3
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