@Article{JCM-26-261, author = {}, title = {Coupling of Finite Element and Boundary Element Methods for the Scattering by Periodic Chiral Structures}, journal = {Journal of Computational Mathematics}, year = {2008}, volume = {26}, number = {3}, pages = {261--283}, abstract = {

Consider a time-harmonic electromagnetic plane wave incident on a biperiodic structure in $\boldsymbol{R}^3$. The periodic structure separates two homogeneous regions. The medium inside the structure is chiral and nonhomogeneous. In this paper, variational formulations coupling finite element methods in the chiral medium with a method of integral equations on the periodic interfaces are studied. The well-posedness of the continuous and discretized problems is established. Uniform convergence for the coupling variational approximations of the model problem is obtained.

}, issn = {1991-7139}, doi = {https://doi.org/}, url = {http://global-sci.org/intro/article_detail/jcm/8624.html} }