485 citations · 2.3k across the 164 of their papers we have counts for
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Towards PR-DNS of scour around a wall-mounted cylinder in turbulent open channel flow
Leo Bürk, Artjom Hermann, Markus Weyrauch +1
Particle-resolved direct numerical simulation (PR-DNS) is performed for turbulent open channel flow over a smooth horizontal wall with a vertical cylinder and a dilute set of mobil…
Investigating the mechanism by which finite-size heavy particles are entrained in turbulent open channel flow over a smooth surface
Tatia Bzikadze, Markus Weyrauch, Markus Uhlmann
The dynamics of entrainment of finite-size heavy particles in a turbulent open channel flow over a smooth surface are analyzed. Three types of simulations, namely with freely movin…
State estimation in homogeneous isotropic turbulence using super-resolution with a 4DVar training algorithm
Markus Weyrauch, Moritz Linkmann, Jacob Page
Variational data assimilation and machine-learning based super-resolution are two alternative approaches to state estimation in turbulent flows. The former is an optimisation probl…
Chaotic and time-periodic edge states in square duct flow
Markus Scherer, Markus Uhlmann, Genta Kawahara
We analyse the dynamics within the stability boundary between laminar and turbulent square duct flow with the aid of an edge-tracking algorithm. As for the circular pipe, the edge…