An Artificial Anisotropy Four-Step HIE-FDTD Method With Lower Numerical Dispersion Error
Sign Up to like & getrecommendations! Published in 2020 at "IEEE Access"
DOI: 10.1109/access.2020.3034696
Abstract: In this article, by introducing artificial anisotropic (AA) parameters in the four-step hybrid implicit-explicit finite-difference time domain (HIE-FDTD) method, an AA four-step HIE-FDTD method is proposed, which can reduce the numerical dispersion error and improve… read more here.
Keywords: fdtd method; four step; method; hie fdtd ... See more keywords
Low Numerical Dispersion 3-D HIE-FDTD Methods With Weaker Stability Condition
Sign Up to like & getrecommendations! Published in 2021 at "IEEE Antennas and Wireless Propagation Letters"
DOI: 10.1109/lawp.2021.3079560
Abstract: In order to analyze electromagnetic targets with fine structure in one direction more effectively and accurately, optimized 3-D hybrid implicit–explicit finite-difference time-domain (HIE-FDTD) algorithms are formulated based on isotropic dispersion (ID) finite difference (FD) schemes,… read more here.
Keywords: fdtd methods; numerical dispersion; hie fdtd;