Andreas Asheim: Formulating the scattering problem for scatterers with edges using diffraction formulas
Andreas Asheim, University of Cambridge
Tid: Fr 2013-10-18 kl 09.15 - 10.00
Plats: KTH mathematics building (Lindstedtsvägen 25), floor 7, Room 3721
Abstract: Numerical methods for time harmonic scattering (e.g. BEM and FEM), and analytical/asymptotic methods typically have little in common. In this talk I will present a new formulation for the scattering from scatterers with edges that is based on analytical formulas for diffraction. This can lead to numerical methods of an entirely different breed than the classical ones.
This is joint work with U. P. Svensson from NTNU, Trondheim