Studying and Analysis of the Characteristic of the High-Order and MRTD and RK-MRTD Schemes

Min Zhu; Qunsheng Cao; Siping Gao
May 2013
Applied Computational Electromagnetics Society Journal;May2013, Vol. 28 Issue 5, p380
Academic Journal
In this paper, the stability, dispersion, and convergence of the high-order FDTD (HO-FDTD), the multi-resolution time-domain (MRTD), and the Runge-Kutta multi-resolution time-domain (RK-MRTD) schemes are derived, analyzed, and compared. The computational cost and memory requirements of the three methods are also investigated. It is found that the RK-MRTD method is of considerable potential due to its dispersion properties and computational abilities.


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