DocumentCode
2319095
Title
A higher order isotropic FDTD scheme using artificial dispersion via controllable higher order time derivatives
Author
Panaretos, Anastasios H. ; Díaz, Rodolfo E. ; Aberle, James T.
Author_Institution
Arizona State Univ., Tempe
fYear
2007
fDate
9-15 June 2007
Firstpage
3716
Lastpage
3719
Abstract
A sixth order isotropic FDTD algorithm has been described. The algorithm can be of great importance in cases where high global isotropy is required such as radiation and cavity related problems. The algorithm is also very attractive for single frequency problems where dispersion can be easily eliminated by introducing correcting artificial material dispersion.
Keywords
computational electromagnetics; dispersion (wave); finite difference time-domain analysis; artificial dispersion; artificial material dispersion; higher order isotropic FDTD scheme; higher order time derivatives; single frequency problems; sixth order isotropic FDTD algorithm; Anisotropic magnetoresistance; Approximation algorithms; Dispersion; Finite difference methods; Hydrogen; Laplace equations; Time domain analysis;
fLanguage
English
Publisher
ieee
Conference_Titel
Antennas and Propagation Society International Symposium, 2007 IEEE
Conference_Location
Honolulu, HI
Print_ISBN
978-1-4244-0877-1
Electronic_ISBN
978-1-4244-0878-8
Type
conf
DOI
10.1109/APS.2007.4396346
Filename
4396346
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