DocumentCode
1955892
Title
A Novel Low-Dispersive (2,2) Finite Difference Method: 3-D Case
Author
Bommaraju, Chakrapani ; Marklein, Rene
Author_Institution
Tech. Univ. Darmstadt, Darmstadt
fYear
2007
fDate
15-17 Oct. 2007
Firstpage
1
Lastpage
4
Abstract
The dispersion relation and convergence of a novel (2,2) modified finite-difference time-domain (MFDTD) method, which has fourth order convergence and excellent broadband characteristics, are presented. Accuracy of MFDTD is compared with that of standard FDTD and Fang (4,4) FDTD. The Convergence characteristics of the MFDTD and the FDTD are also furnished. We have presented MFDTD in 2-D in CEM-TD 2005. Here we extend MFDTD to 3-D.
Keywords
computational electromagnetics; finite difference time-domain analysis; CEM-TD 2005; dispersion relation; fourth order convergence; low-dispersive method; modified finite-difference time-domain; Approximation methods; Convergence of numerical methods; Dispersion; Equations; Finite difference methods; Frequency domain analysis; Grid computing; Scattering; Stability; Time domain analysis; Broadband schemes; FDTD methods; convergence of numerical methods; dispersion; hexahedral mesh; modified finite difference methods;
fLanguage
English
Publisher
ieee
Conference_Titel
Computational Electromagnetics in Time-Domain, 2007. CEM-TD 2007. Workshop on
Conference_Location
Perugia
Print_ISBN
978-1-4244-1170-2
Electronic_ISBN
978-1-4244-1170-2
Type
conf
DOI
10.1109/CEMTD.2007.4373515
Filename
4373515
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