DocumentCode :
763088
Title :
Optimization of subgridding schemes for FDTD
Author :
Wang, Shumin ; Teixeira, Fernando L. ; Lee, Robert ; Jin-Fa Lee
Author_Institution :
Dept. of Electr. Eng., Ohio State Univ., Columbus, OH, USA
Volume :
12
Issue :
6
fYear :
2002
fDate :
6/1/2002 12:00:00 AM
Firstpage :
223
Lastpage :
225
Abstract :
A procedure to optimize the coupling coefficients between fine and coarse mesh regions for two-dimensional (2-D) finite-difference time-domain (FDTD) subgridding algorithms is introduced. The coefficients are optimized with respect to different angles and expanded in a form suitable for FDTD computation.
Keywords :
electromagnetic fields; finite difference time-domain analysis; interpolation; FDTD computation; coarse mesh regions; coarse region fields; coupling coefficients; fine mesh regions; fine region fields; subgridding schemes; Finite difference methods; Frequency; Impedance; Instruments; Partial differential equations; Reflection; Solid modeling; Stability; Time domain analysis; Two dimensional displays;
fLanguage :
English
Journal_Title :
Microwave and Wireless Components Letters, IEEE
Publisher :
ieee
ISSN :
1531-1309
Type :
jour
DOI :
10.1109/LMWC.2002.1010002
Filename :
1010002
Link To Document :
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