2D-FDTD-UPML simulation of wave propagation on dispersive media

Author

Mehennaoui, N. ; Merzouki, Az ; Slimani, D.

Author_Institution

Dept. of Electron., Univ. of Setif-1, Setif, Algeria

fYear

2015

fDate

25-27 May 2015

Firstpage

1

Lastpage

5

Abstract

As one of the major computational electromagnetic tools, the finite-difference time-domain (FDTD) method finds widespread use as a solver for a variety of electromagnetic problems. In this paper we are interested in the implementation of a two-dimensional time-domain numerical scheme for simulation of wave propagation, on dispersive and inhomogeneous media with conductive loss which are based on Debye model and incorporated into the FDTD scheme by using the auxiliary differential equation (ADE) technique. The uniaxial perfectly matched layer (UPML) is used as an absorbing boundary condition to simulate an open space.

Keywords

computational electromagnetics; differential equations; dispersive media; electromagnetic wave propagation; finite difference time-domain analysis; inhomogeneous media; 2D-FDTD-UPML simulation; Debye model; absorbing boundary condition; auxiliary differential equation; computational electromagnetic tools; conductive loss; dispersive media; finite-difference time-domain method; inhomogeneous media; uniaxial perfectly matched layer; wave propagation; Dispersion; Finite difference methods; Mathematical model; Media; Numerical models; Propagation; Time-domain analysis; FDTD; UPML; dispersive; propagation; wave;

fLanguage

English

Publisher

ieee

Conference_Titel

Control, Engineering & Information Technology (CEIT), 2015 3rd International Conference on

Conference_Location

Tlemcen

Type

conf

DOI

10.1109/CEIT.2015.7233034

Filename

7233034