標題: Envelope ADI-FDTD method and its application in three-dimensional nonuniform meshes
作者: Sun, Shu-Hai
Choi, Charles T. M.
資訊工程學系
Department of Computer Science
關鍵字: Courant-Friedrich-Levy (CFL) stability condition;envelope alternating-direction-implicit finite difference time;domain (ADI-FDTD) method;phase velocity
公開日期: 1-四月-2007
摘要: The envelope alternating-direction-implicit finite difference time domain (ADI-FDTD) method in 3-D nonuniform meshes was proposed and studied. The phase velocity error for the envelope ADI-FDTD and ADI-FDTD methods in uniform and nonuniform meshes and different temporal increments were studied. A cavity problem was studied using the envelope ADI-FDTD and ADI-FDTD methods in graded meshes and the conventional FDTD method in a uniform mesh. The simulation results show that the envelope ADI-FDTD performs better than the ADI-FDTD in numerical accuracy.
URI: http://dx.doi.org/10.1109/LMWC.2007.892937
http://hdl.handle.net/11536/10997
ISSN: 1531-1309
DOI: 10.1109/LMWC.2007.892937
期刊: IEEE MICROWAVE AND WIRELESS COMPONENTS LETTERS
Volume: 17
Issue: 4
起始頁: 253
結束頁: 255
顯示於類別:期刊論文


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  1. 000245566000005.pdf