Modeling Thin 3-D Material Surfaces Using a Spectral-Element Spectral- Integral Method With the Surface Current Boundary Condition

Thin dielectric or conductive structures are very common in many applications. Modeling such structures in the finite-element method can require a very dense mesh near the structures, which increases the computation cost and degrades the mesh quality. In this work, the surface current boundary condition is incorporated into the framework of the spectral-element spectral-integral method to efficien...