21 citations · 23 across the 8 of their papers we have counts for
8 papers
Coupled Level-Set Lattice Boltzmann Method on Adaptive Cartesian Grids
Julian Vorspohl, Yuxing Peng, Matthias Meinke +2
A novel coupled level-set lattice Boltzmann method on adaptive Cartesian grids for simulating liquid-gas multiphase flows is presented. The approach addresses the inherent challeng…
The HydroGym Reinforcement Learning Platform for Fluid Dynamics
Christian Lagemann, Sajeda Mokbel, Miro Gondrum +18
Modeling and controlling fluids is critical across science and engineering. Effective flow control can increase lift, reduce drag, enhance mixing, and attenuate noise, potentially…
Extending the aircraft flight envelope by mitigating transonic airfoil buffet
Esther Lagemann, Steven L. Brunton, Wolfgang Schröder +1
In the age of globalization, commercial aviation plays a central role in maintaining our international connectivity by providing fast air transport services for passengers and frei…
Trailing-Edge Noise Reduction using Porous Treatment and Surrogate-based Global Optimization
Jan Rottmayer, Emre Özkaya, Sutharsan Satcunanathan +6
Broadband noise reduction is a significant problem in aerospace and industrial applications. Specifically, the noise generated from the trailing edge of an airfoil poses a challeng…
Impact of Engine Nacelle Flow on Buffet
Thomas Lürkens, Matthias Meinke, Wolfgang Schröder
The transonic flow around the OAT15A airfoil is computed at buffet conditions, i.e., freestream Mach number , chord-based freestream Reynolds number $Re_c = 2\cdo…
Actuation response model from sparse data for wall turbulence drag reduction
Daniel Fernex, Richard Semaan, Marian Albers +3
We compute, model, and predict drag reduction of an actuated turbulent boundary layer at a momentum thickness based Reynolds number of Reθ = 1000. The actuation is performed using…
Drag Reduction and Energy Saving by Spanwise Traveling Transversal Surface Waves for Flat Plate Flow
Marian Albers, Pascal S. Meysonnat, Daniel Fernex +3
Wall-resolved large-eddy simulations are performed to study the impact of spanwise traveling transversal surface waves in zero-pressure gradient turbulent boundary layer flow. Eigh…
Metric for attractor overlap
Rishabh Ishar, Eurika Kaiser, Marek Morzynski +6
We present the first general metric for attractor overlap (MAO) facilitating an unsupervised comparison of flow data sets. The starting point is two or more attractors, i.e., ensem…