417 citations · 3.5k across the 97 of their papers we have counts for
99 papers
Purely elastic linear instabilities in parallel shear flows with free-slip boundary conditions
Martin Lellep, Moritz Linkmann, Bruno Eckhardt +1
We perform a linear stability analysis of viscoelastic plane Couette and plane Poiseuille flows with free-slip boundary conditions. The fluid is described by the Oldroyd-B constitu…
Interpreted machine learning in fluid dynamics: Explaining relaminarisation events in wall-bounded shear flows
Martin Lellep, Jonathan Prexl, Bruno Eckhardt +1
Machine Learning (ML) is becoming increasingly popular in fluid dynamics. Powerful ML algorithms such as neural networks or ensemble methods are notoriously difficult to interpret.…
Exact relations between Rayleigh-Bénard and rotating plane Couette flow in 2D
Bruno Eckhardt, Charles R. Doering, Jared P. Whitehead
Rayleigh-Bénard convection (RBC) and Taylor-Couette Flow (TCF) are two paradigmatic fluid dynamical systems frequently discussed together because of their many similarities despite…
Using Machine Learning to predict extreme events in the Hénon map
Martin Lellep, Jonathan Prexl, Moritz Linkmann +1
Machine Learning (ML) inspired algorithms provide a flexible set of tools for analyzing and forecasting chaotic dynamical systems. We here analyze the performance of one algorithm…
Nonuniversal transition to condensate formation in two-dimensional turbulence
Moritz Linkmann, Manuel Hohmann, Bruno Eckhardt
The occurrence of system-scale coherent structures, so-called condensates, is a well-known phenomenon in two-dimensional turbulence. Here, the transition to condensate formation is…
Dynamic feedback control through wall suction in shear flows
Moritz Linkmann, Bruno Eckhardt
Flow control is of interest in many open and wall-bounded shear flows in order to reduce drag or to avoid sudden large fluctuations that may lead to material failure. An establishe…