DocumentCode
2148923
Title
Local Crank-Nicolson procedure for short thin wire in the FDTD method
Author
Guiffaut, C. ; Reineix, A. ; Pecqueux, B.
Author_Institution
XLIM Inst., Univ. of Limoges, Limoges, France
fYear
2012
fDate
8-14 July 2012
Firstpage
1
Lastpage
2
Abstract
Recently we have introduced a new approach based on the Holland´s formalism to deal with thin wire in the FDTD method. However stability problem occurs when a wire has its length very short compared to the FDTD cell size. To avoid CFL criterion reducing, an original procedure using a temporal Crank-Nicolson scheme is proposed. This approach is applied to the auxiliary equations of Holland´s formalism only.
Keywords
finite difference time-domain analysis; wires (electric); FDTD method; Holland formalism; auxiliary equation; local Crank-Nicolson procedure; short thin wire; stability problem; temporal Crank-Nicolson scheme; Equations; Extremities; Finite difference methods; Junctions; Mathematical model; Time domain analysis; Wires;
fLanguage
English
Publisher
ieee
Conference_Titel
Antennas and Propagation Society International Symposium (APSURSI), 2012 IEEE
Conference_Location
Chicago, IL
ISSN
1522-3965
Print_ISBN
978-1-4673-0461-0
Type
conf
DOI
10.1109/APS.2012.6348867
Filename
6348867
Link To Document