6 citations · 6 across the 7 of their papers we have counts for
3 papers · 1 filter
Fast Solver for Quasi-Periodic 2D-Helmholtz Scattering in Layered Media
José Pinto, Rubén Aylwin, Carlos Jerez-Hanckes
We present a fast spectral Galerkin scheme for the discretization of boundary integral equations arising from two-dimensional Helmholtz transmission problems in multi-layered perio…
The effect of quadrature rules on finite element solutions of Maxwell variational problems. Consistency estimates on meshes with straight and curved elements
Rubén Aylwin, Carlos Jerez-Hanckes
We study the effects of numerical quadrature rules on error convergence rates when solving Maxwell-type variational problems via the curl-conforming or edge finite element method.…
Optimization methods for achieving high diffraction efficiency with perfect electric conducting gratings
Rubén Aylwin, Gerardo Silva-Oelker, Carlos Jerez-Hanckes +1
This work presents the implementation, numerical examples and experimental convergence study of first- and second-order optimization methods applied to one-dimensional periodic gra…