Efficient Runge-Kutta Discontinuous Galerkin Methods Applied to Aeroacoustics (Efficiënte Runge-Kutta discontinue Galerkin methoden voor aeroakoestische toepassingen) KU Leuven
The simulation of aeroacoustic problems sets demanding requirements on numerical methods, particularly in terms of accuracy. Runge-Kutta Discontinuous Galerkin (RKDG) schemes are increasingly popular for such applications, because they converge at an arbitrarily high order rate, they can deal with complex geometries, and they are amenable to parallel computing. However, they are still considered to be computationally costly. The work presented ...