DocumentCode
2704127
Title
A Novel 2.5-D Unconditionally Stable FDTD Scheme
Author
Ding, Ping-Ping ; Wang, Gaofeng ; Lin, Hai
Author_Institution
Inst. of Microelectronics & Inf. Technol., Wuhan Univ., Hubei
fYear
2006
fDate
9-14 July 2006
Firstpage
3845
Lastpage
3848
Abstract
A novel 2.5-D unconditionally stable finite-difference time-domain (US-FDTD) approach based on the Crank-Nicolson (CN) scheme has been introduced. Two of the three original multi-dimensional implicit equations of the CN scheme were reduced to tri-diagonal implicit ones, which significantly reduces the expensive CPU time for solving multi-dimensional implicit equations. Numerical examples for a hollow rectangular waveguide was included to illustrate the unconditional stability and efficiency of the proposed 2.5-D US-FDTD
Keywords
finite difference time-domain analysis; numerical stability; rectangular waveguides; 2.5-D unconditionally stable FDTD scheme; Crank-Nicolson scheme; finite-difference time-domain approach; hollow rectangular waveguide; multi-dimensional implicit equations; Finite difference methods; Hollow waveguides; Information technology; Maxwell equations; Microelectronics; Rectangular waveguides; Space technology; Stability; Time domain analysis; Transmission lines;
fLanguage
English
Publisher
ieee
Conference_Titel
Antennas and Propagation Society International Symposium 2006, IEEE
Conference_Location
Albuquerque, NM
Print_ISBN
1-4244-0123-2
Type
conf
DOI
10.1109/APS.2006.1711462
Filename
1711462
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