Philipp Otte, MathCCES, RWTH Aachen Title: Stabilization of Lattice-Boltzmann Methods by Entropic Moment Closures Abstract: Over the past 25 years, the Lattice-Boltzmann Method (LBM) has risen to be a competitive player in the field of Computational Fluid Dynamics (CFD). The … Continue reading →

Stefanie Günther, SciComp Title: Parallel-in-Time Optimization with Unsteady PDEs Abstract: A simultaneous optimization framework for unsteady PDEs using the parallel-in-time software library XBraid is presented. XBraid provides a non-intrusive approach for parallelization in the time domain by applying an iterative … Continue reading →

Dr. Markus Rütten, Institut für Aerodynamik und Strömungstechnik, DLR Title: Strategies for the Reduction of Turbulent Viscous Drag Abstract: In this talks new (and not so new) ideas and strategies, which may help to reduce turbulent viscous drag, will be … Continue reading →

The goal of the workshop is to give an overview of recent research activities at SciComp. In addition, two collaborators from RWTH Aachen University as well as Würzburg University and a tentative new collaborator from WIAS Berlin will give invited … Continue reading →

Dr. Emre Özkaya, SciComp Title: A Two-level approach for design optimization of acoustic liners Abstract: In this talk, we present a two-level approach for design optimization of acoustic liners panels, which are commonly used to damp engine noise in turbofan … Continue reading →

Dr. Max Langbein, RHRK Title: Pattern-matching methods in flow fields Abstract: Pattern recognition in vector fields helps to understand and visualize complex three-dimensional vector fields which are used e.g. to describe wind in weather simulations, wind/water channel experiments for vehicles, … Continue reading →

Dr. Alexander Linke, Forschungsgruppe Numerische Mathematik und Wissenschaftliches Rechnen, Weierstrass Institute for Applied Analysis and Stochastics Title: Towards pressure-robust mixed methods for the incompressible Navier-Stokes equations Abstract: For more than thirty years it was thought that the efficient construction of pressure-robust mixed methods for the incompressible Navier-Stokes equations, whose … Continue reading →

Prof. Matthias Möller, TU Delft, Department of Applied Mathematics Title: Solving Compressible Flow Problems by Isogeometric Analysis Abstract: Isogeometric Analysis is a relatively new approach for  the numerical solution of PDE-problems especially on complex geometries. It can be considered as … Continue reading →