@Article{JCM-36-845,
author = {Wang , Zhoufeng and Huang , Peiqi},
title = {An Adaptive Finite Element Method for the Wave Scattering by a Periodic Chiral Structure},
journal = {Journal of Computational Mathematics},
year = {2018},
volume = {36},
number = {6},
pages = {845--865},
abstract = {<p style="text-align: justify;">The electromagnetic wave propagation in the chiral medium is governed by Maxwell&#39;s equations together with the Drude-Born-Fedorov (constitutive) equations. The problem is simplified to a two-dimensional scattering problem, and is formulated in a bounded domain by introducing two pairs of transparent boundary conditions. An a posteriori error estimate associated with the truncation of the nonlocal boundary operators is established. Based on the a posteriori error control, a finite element adaptive strategy is presented for computing the diffraction problem. The truncation parameter is determined through sharp a posteriori error estimate. Numerical experiments are included to illustrate the robustness and effectiveness of our error estimate and the proposed adaptive algorithm.</p>},
issn = {1991-7139},
doi = {https://doi.org/10.4208/jcm.1705-m2017-0009},
url = {http://global-sci.org/intro/article_detail/jcm/12605.html}
}