The Discrete Steklov-Poincaré Operator Using Algebraic Dual Polynomials
Yi Zhang (TU Delft - Aerospace Engineering)
Varun Jain (TU Delft - Aerospace Engineering)
Artur Palha (Eindhoven University of Technology)
Marc Gerritsma (TU Delft - Aerospace Engineering)
More Info
expand_more
Abstract
In this paper, we will use algebraic dual polynomials to set up a discrete Steklov-Poincaré operator for the mixed formulation of the Poisson problem. The method will be applied in curvilinear coordinates and to a test problem which contains a singularity. Exponential convergence of the trace variable in H 1 / 2 {H^{1/2}} -norm will be shown.