3-D FDTD method with weakly conditional stability

被引:11
作者
Chen, J. [1 ]
Wang, J.
机构
[1] Xian Jiaotong Univ, Sch Elect & Informat Engn, Xian 710049, Peoples R China
[2] NW Inst Nucl Technol, Xian 710024, Peoples R China
关键词
D O I
10.1049/el:20073431
中图分类号
TM [电工技术]; TN [电子技术、通信技术];
学科分类号
0808 ; 0809 ;
摘要
A novel 3-D FDTD method with weakly conditional stability is presented. The time step in this method is only determined by one space discretisation. Compared with the ADI-FDTD method, this method has better accuracy and higher computation efficiency. CPU time for this weakly conditionally stable FDTD method can be reduced to about 3/4 of that for the ADI-FDTD scheme.
引用
收藏
页码:2 / 3
页数:2
相关论文
共 4 条
[1]   Error between unconditionally stable FDTD methods and conventional FDTD method [J].
Chen, J. ;
Wang, J. .
ELECTRONICS LETTERS, 2006, 42 (20) :1132-1133
[2]   On the Accuracy of the ADI-FDTD Method [J].
Gonzalez Garcia, Salvador ;
Lee, Tae-Woo ;
Hagness, Susan C. .
IEEE ANTENNAS AND WIRELESS PROPAGATION LETTERS, 2002, 1 :31-34
[3]   3-D ADI-FDTD method - Unconditionally stable time-domain algorithm for solving full vector Maxwell's equations [J].
Namiki, T .
IEEE TRANSACTIONS ON MICROWAVE THEORY AND TECHNIQUES, 2000, 48 (10) :1743-1748
[4]   NUMERICAL-SOLUTION OF STEADY-STATE ELECTROMAGNETIC SCATTERING PROBLEMS USING TIME-DEPENDENT MAXWELLS EQUATIONS [J].
TAFLOVE, A ;
BRODWIN, ME .
IEEE TRANSACTIONS ON MICROWAVE THEORY AND TECHNIQUES, 1975, 23 (08) :623-630