Thompson-FDTD method for dielectric objects

作     者：Liao, C Meng, L 

作者机构：SW Jiaotong Univ Inst Electromagnet Chengdu 610031 Peoples R China Univ Elect Sci & Technol China High Energy Elect Inst Chengdu 610031 Peoples R China 

出 版 物：《MICROWAVE AND OPTICAL TECHNOLOGY LETTERS》 (微波和光学技术快报)

年 卷 期：2001年第28卷第5期

页      面：351-354页

核心收录：

学科分类：0808[工学-电气工程] 070207[理学-光学] 07[理学] 08[工学] 0803[工学-光学工程] 0702[理学-物理学] 

主　　题：EM scattering numerical simulation FDTD algorithm Thompson transformation 

摘      要：The Thompson-FDTD method, which combines the differential-Thompson transformation involved in hydromechanics with the finite-difference time-domain (FDTD) technique, is introduced to simulate the electromagnetic scattering properties of arbitrarily shaped dielectric media in this paper. This method has at least two obvious advantages. First, it is able to transform an arbitrarily shaped body into a regular structure which accurately matches the boundary conditions;second, the mesh arrangement can be adjusted according to the scatterer s shape to achieve better numerical accuracy. (C ) 2001 John Wiley & Sons, Inc.