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Time‐domain modeling of the impedance boundary condition for an oblique incident parallel‐polarization plane wave
Author(s) -
Wang BingZhong,
Xiao Qun
Publication year - 1994
Publication title -
microwave and optical technology letters
Language(s) - English
Resource type - Journals
SCImago Journal Rank - 0.304
H-Index - 76
eISSN - 1098-2760
pISSN - 0895-2477
DOI - 10.1002/mop.4650070109
Subject(s) - oblique case , discretization , electrical impedance , polarization (electrochemistry) , plane wave , boundary value problem , coating , electrical conductor , optics , physics , perfectly matched layer , finite difference time domain method , materials science , mathematical analysis , mathematics , chemistry , composite material , philosophy , linguistics , quantum mechanics
Abstract In this article, the time‐domain impedance boundary condition (TDIBC) used for a thin layer coating over perfect conductors is obtained for the case of an oblique incident parallel‐polarization plane wave. Discretization of the TDIBC to efficiently handle the thin‐layer coating is presented in the context of the time‐domain finite‐difference (TDFD) technique. The TDFD solutions using our TDIBC are in good agreement with the analytical results. © 1994 John Wiley & Sons, Inc.