Title :
Reduction of numerical errors in frequency dependent ADI-FDTD
Author :
Rouf, H.K. ; Costen, Fumie ; Garcia, S.G.
Author_Institution :
Sch. of Electr. & Electron. Eng., Univ. of Manchester, Manchester, UK
Abstract :
A new method modifying the frequency dependent alternating direction implicit finite difference time domain (FD-ADI-FDTD) is presented. The method can improve the accuracy of FD-ADI-FDTD without significant increase of computational costs. The proposed method is validated by numerical tests.
Keywords :
error analysis; finite difference time-domain analysis; computational costs; frequency dependent ADI-FDTD; frequency dependent alternating direction implicit finite difference time domain; numerical errors reduction; numerical tests;
Journal_Title :
Electronics Letters
DOI :
10.1049/el.2010.0322
