A Weakly Conditionally Stable Finite-Difference Time-Domain Method for Simulation of Resonant Cavity
A weakly conditionally stable (WCS) finite-different time-domain (FDTD) algorithm is presented for resonant cavity analysis. The time-step in the WCSFDTD is based on the largest cell size. And compared with the alternating-direction implicit (ADI) FDTD, the WCS-FDTD method is of higher accuracy and efficiency. Numerical results indicate that the CPU time for the WCS-FDTD method can reduced to about two-thirds of that for the ADI-FDTD scheme.
Alternating direction implicit weakly conditionally stable Conrant-Friedrich-Levy condition finite-difference time domain method
S. Niu Y. Yang R.S. Chen S.B. Liu
College of Information Science and Technology, Nanjing University of Aeronautics and Astronautic, Na Department of Communication Engineering, Nanjing University of Science and Technology, Nanjing, 2100
国际会议
成都
英文
801-804
2010-05-08(万方平台首次上网日期,不代表论文的发表时间)