A Practical Fourth Order Finite-Difference Time-Domain Algorithm for the Solution of Maxwell's Equations

被引：0
作者：
Thomson, Antonio P. [1 ]
Elsherbeni, Atef Z. [1 ,3 ]
Hadi, Mohammed [2 ]
机构：
[1] Colorado Sch Mines, Dept Elect Engn, Golden, CO 80401 USA
[2] Colorado Sch Mines, Elect Engn Dept, Golden, CO 80401 USA
[3] King Abdulaz Univ, Dept Elec & Comp Engn, Jeddah, Saudi Arabia
来源：
2020 INTERNATIONAL APPLIED COMPUTATIONAL ELECTROMAGNETICS SOCIETY SYMPOSIUM (2020 ACES-MONTEREY) | 2020年
关键词：
FDTD; finite difference time domain; higher order; fourth order approximation;
D O I：
10.23919/aces49320.2020.9196104
中图分类号：
TM [电工技术]; TN [电子技术、通信技术];
学科分类号：
0808 ; 0809 ;
摘要：
Implementing a practical fourth order accurate in time and second order accurate in space finite difference time domain simulation using MATLAB is the goal of this paper. The formulation presented for the fourth order approximation is simple to integrate into an existing second order accurate in time and second order accurate in space formulation and well-established code. The fourth order formulation has been verified and simulation accuracy is confirmed through the application of radiation from a single and an array of dipole antennas.
引用
收藏
页数：2
相关论文
共 6 条
[1]  
[Anonymous], 1982, Antenna Theory: Analysis and Design
[2]  
Elsherbeni A.Z., 2015, IET, V2
[3]  
Fang J., THESIS U CALIFORNIA
[4]   A modified FDTD (2,4) scheme for modeling electrically large structures with high-phase accuracy [J].
Hadi, MF ;
PiketMay, M .
IEEE TRANSACTIONS ON ANTENNAS AND PROPAGATION, 1997, 45 (02) :254-264
[5]   Computational efficiency of Fang's fourth-order FDTD schemes [J].
Hwang, KP ;
Cangellaris, AC .
ELECTROMAGNETICS, 2003, 23 (02) :89-102
[6]  
Kantartzis N.V., 2006, HIGHER ORDER FDTD SC, V1st
1