Title :
Solving electromagnetic problems with an unconditionally stable explicit finite-differenced wave equation
Author :
Zhizhang David Chen;Wei Fan
Author_Institution :
The University of Electronic Sci. and Tech. of China, Dalhousie University, Halifax, Canada B3J 1Z1
fDate :
6/1/2015 12:00:00 AM
Abstract :
In using the explicit finite difference method to solve Maxwell´s equations, time step is limited by the Courant Friedrichs-Lewy (CFL) condition. In this paper, based on the eigen analysis, we propose the unconditionally stable solutions to electromagnetic problems with the finite-differenced wave equation. Numerical example is presented to demonstrate the effectiveness of the proposed method.
Keywords :
"Time-domain analysis","Decision support systems","Handheld computers","Finite difference methods","Microwave propagation","Microwave theory and techniques","Microwave antennas"
Conference_Titel :
Antennas and Propagation (APCAP), 2015 IEEE 4th Asia-Pacific Conference on
DOI :
10.1109/APCAP.2015.7374248
