DocumentCode :
3720632
Title :
Numerical simulation of 2D scattering by a lossy dielectric cylinder using Debye modelling of absorbing material and pulse excitation source
Author :
Kosorl Thourn;Takahiro Aoyagi;Jun-ichi Takada
Author_Institution :
Department of International Development Engineering, Graduate School of Science and Engineering, Tokyo Institute of Technology, 2-12-1 O-okayama, Megoru-ku, 152-8552, Japan
fYear :
2015
Firstpage :
165
Lastpage :
168
Abstract :
This paper deals with the two-dimensional scattering problem of electromagnetic wave from a lossy dielectric cylinder which its material is modeled by the multiple poles Debye model. This scattering problem is numerically treated using the two-dimensional finite-difference time-domain (2D-FDTD) method with pulse excitation source. The total field (including incident and scattered fields) from a circular cylinder examined by the 2D-FDTD simulation is extracted in term of the scattering angle. The validation of this computation is done by the CST microwave studio (MWS). As a result, good agreement is observed and the effectiveness of Debye modeling of absorbing material from previous work is also confirmed.
Keywords :
Carbon
Publisher :
ieee
Conference_Titel :
Environmental Electromagnetics (CEEM), 2015 7th Asia-Pacific Conference on
Print_ISBN :
978-1-4673-9444-4
Type :
conf
DOI :
10.1109/CEEM.2015.7368656
Filename :
7368656
Link To Document :
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