1. Laboratoire de Mathématiques, Université Paris XI, 91405 Orsay Cedex, France;2. Electromagnetics and Radar Department, ONERA, 91761 Palaiseau, France
Abstract:
Finding a formulation for electromagnetic scattering of surfaces which is both well-posed and produces a well-conditioned linear system is still a challenging problem. We here propose one such formulation valid in the high-frequency regime. The mathematical analysis is provided and numerical results on rather complex geometries show the performance of the method.