Title :
An improved adi-fdtd method with lower splitting error
Author :
Liu, Guo-Sheng ; Zhang, Guo-ji ; Hu, Bin-Jie
Author_Institution :
Sch. of Comput. Sci. & Eng., South China Univ. of Technol. (SCUT), Guangzhou
fDate :
June 29 2008-July 2 2008
Abstract :
Based on the Crank-Nicolson (CN) scheme, an improved alternating direction implicit finite-difference time-domain (ADI-FDTD) method is proposed. By introducing local correction, the proposed method reduces the splitting error while the unconditional stability and computational efficiency are maintained. Theoretical analyses are given.
Keywords :
computational electromagnetics; finite difference time-domain analysis; Crank-Nicolson scheme; Maxwell´s systems; alternate direction implicit FDTD; computational efficiency; electromagnetic problems; finite-difference time-domain method; splitting error; unconditional stability; Computational efficiency; Computer errors; Computer science; Equations; Error correction; Finite difference methods; Iterative methods; Maintenance engineering; Stability; Time domain analysis;
Conference_Titel :
Mathematical Methods in Electromagnetic Theory, 2008. MMET 2008. 12th International Conference on
Conference_Location :
Odesa
Print_ISBN :
978-1-4244-2284-5
DOI :
10.1109/MMET.2008.4581008