TUHH / Institut für Mathematik / Forschungsgebiete / Parallel-in-time algorithms for shallow water equations Englische Flagge

Parallel-in-time algorithms for shallow water equations

Working Groups: Lehrstuhl Computational Mathematics

Collaborators (MAT): Prof. Dr. Daniel Ruprecht, Judith Angel, M. Sc., Dr. Sebastian Götschel

Collaborators (External): Jörn Behrens

Description

The prediction and thus modelling of tsunamis has been of interest for many years. Tsunami waves can be modelled by the shallow water equations. In my research, I am focusing on the numerical solution of one-dimensional shallow water equations. In order to make computations faster, the time integration is parallelised using Parareal or other parallel-in-time algorithms, where in space, discontinuous Galerkin methods are being used.