SC²S Colloquium - June 29, 2016
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| Date: | June 29, 2016 |
| Room: | 02.07.023 |
| Time: | 3:00 pm, s.t. |
Evangelos Drossos: Parallel-in-Time Simulaion for Fluid Dynamics Using Lattice Boltzmann Methods
Lattice-Boltzmann methods can be used to model physical phenomena in the area of fluid dynamics. In this thesis, we examine a parallel-in-time method for Lattice-Boltzmann simulations based on the parareal algorithm. In this context a predictor-corrector scheme is used. In this scheme, results that are calculated on a grid at lower resolution are used to predict initial values for a solver running in parallel on a higher-resolution grid. Further, we investigate the conditions and required conversions for the coupling between two grids of different resolution and present some preliminary results of the coupled method.