A new 2-D FDTD method applied to scattering by infinite objects with oblique incidence

Author

Yi, Yun ; Chen, Bin ; Fang, Da-Gang ; Zhou, Bi-Hua

Author_Institution

Nanjing Eng. Inst., China

Volume

47

Issue

4

fYear

2005

Firstpage

756

Lastpage

762

Abstract

A new two-dimensional (2-D) finite-difference time domain (FDTD) method applied to scattering by infinite objects with oblique incidence is proposed. 2-D Maxwell´s equations, differential equations, and perfectly matched layer (PML) absorbing boundary conditions (ABC) are derived. The incident wave, computed by the 1-D FDTD method, is set on the connecting boundary. The accuracy and the efficiency of the proposed method have been verified by comparing the results of the split-field periodic FDTD method, the sine-cosine method, and the transmission line theory method with the proposed method.

Keywords

Maxwell equations; computational electromagnetics; differential equations; electromagnetic wave absorption; electromagnetic wave scattering; finite difference time-domain analysis; 2D FDTD method; 2D Maxwell equations; differential equations; infinite objects; oblique incidence; perfectly matched layer absorbing boundary conditions; scattering; two-dimensional finite-difference time domain method; Boundary conditions; Differential equations; Finite difference methods; Joining processes; Maxwell equations; Perfectly matched layers; Scattering; Time domain analysis; Transmission line theory; Two dimensional displays; Electromagnetic pulse (EMP); FDTD method; scattering;

fLanguage

English

Journal_Title

Electromagnetic Compatibility, IEEE Transactions on

Publisher

ieee

ISSN

0018-9375

Type

jour

DOI

10.1109/TEMC.2005.860559

Filename

1580746