Revisited Implementation of the Spectral Kummer-Poissons Method for the Efficient Computation of 2-D Periodic Greens Functions in Homogeneous Media
This paper presents a new algorithm to accelerate the computation of the series that lead to the determination of the 2-D periodic Greens functions with 1-D and 2-D periodic-ities in homogeneous media. The algorithm is based on a novel implementation of the spectral Kummer-Poissons method. In this novel implementation every original series is split into two fast converging series, one with exponential convergence and the other with algebraic conver-gence of arbitrarily large order. The CPU times required by the new algorithm to obtain the 2-D periodic Greens functions have been compared with those required by Ewalds method, and the new algorithm has been found to be between 2 and 5 times faster than Ewalds method.
R.R.Boix A.L.Fructos F.Mesa F.Medina
Department of Electronics and Electromagnetism,College of Physics,University of Seville Av.Reina Mer Department of Applied Physics 1,School of Computer Engineering,University of Seville Av.Reina Merced
国际会议
Progress in Electromagnetics Research Symposium 2008(2008年电磁学研究新进展学术研讨会)(PIERS 2008)
杭州
英文
1-5
2008-03-24（万方平台首次上网日期，不代表论文的发表时间）