DocumentCode
2691536
Title
A Time Domain Finite Difference Method and its Application
Author
Dok-Hee Choi ; Hoefer, W.J.R.
fYear
1986
fDate
2-4 June 1986
Firstpage
793
Lastpage
796
Abstract
This paper describes for the first time the application of the Finite Difference in the time-domain to the solution of three-dimensional eigenvalue problems. Maxwell´s equations are discretized in space and time, and steady state solutions are obtained through a time-averaging process. Eigenfrequencies are then obtained via Fourier transform. While achieving the same accuracy and versatility as the TLM method, it requires less than half the CPU time and memory under identical simulation conditions.
Keywords
Boundary conditions; Difference equations; Eigenvalues and eigenfunctions; Electromagnetic scattering; Finite difference methods; Fourier transforms; Light scattering; Maxwell equations; Steady-state; Transmission lines;
fLanguage
English
Publisher
ieee
Conference_Titel
Microwave Symposium Digest, 1986 IEEE MTT-S International
Conference_Location
Baltimore, MD, USA
ISSN
0149-645X
Type
conf
DOI
10.1109/MWSYM.1986.1132310
Filename
1132310
Link To Document