Using an approximate streamline upwind/Petrov-Galerkin stabilization matrix for the solution of Maxwell's equations in dispersive materials

摘要

The use of a full stabilization matrix in a Streamline Upwind Petrov Galerkin for the solution of Maxwell's equations when applied to dispersive materials tends to be an expensive computation. Here, an approximate diagonal-based stabilization matrix is used for dispersive material models and their solution is verified by comparing the Radar Cross Sections for two-pole Debye and Lorentz materials.