A COMPARISON OF MARCHING-ON IN TIME METHOD WITH MARCHING-ON IN DEGREE METHOD FOR THE TDIE SOLVER
A COMPARISON OF MARCHING-ON IN TIME METHOD WITH MARCHING-ON IN DEGREE METHOD FOR THE TDIE SOLVER
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DOI：
10.2528/pier07013002
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发表时间：
2007
影响因子：
6.7
通讯作者：
B. Jung;Zhong Ji;T. Sarkar;M. Salazar-Palma;M. Yuan
中科院分区：
文献类型：
--
作者：
B. Jung;Zhong Ji;T. Sarkar;M. Salazar-Palma;M. Yuan
求解时域电场积分方程（TD-EFIE）最常用的方法之一是随时行进法（MOT）。近年来，为了消除MOT方法的后期不稳定性，提出了一种使用拉盖尔多项式作为时间基函数的新方法-进阶法（MOD）。从配方、稳定性、成本和准确性等方面对两种方法进行了比较。数值结果说明了比较中的这些特点。
One of the most popular methods to solve a time domain electric field integral equation (TD-EFIE) is the marching-on-in-time(MOT) method. Recently, a new method called marching-on-in- degree(MOD) that uses Laguerre polynomials as temporal basis functions has been developed to eliminate the late time instability of the MOT method. A comparison is presented between these two methods from the standpoint of formulation, stability, cost and accuracy. Numerical results are presented to illustrate these features in the comparison.