203 citations · 1.8k across the 54 of their papers we have counts for
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Extreme vorticity events in turbulent Rayleigh-Bénard convection from stereoscopic measurements and reservoir computing
Valentina Valori, Robert Kräuter, Jörg Schumacher
High-amplitude events of the out-of-plane vorticity component are analyzed by stereoscopic particle image velocimetry (PIV) in the bulk region of turbulent Rayleigh-Bénard co…
Collapse of Coherent Large Scale Flow in Strongly Turbulent Liquid Metal Convection
Felix Schindler, Sven Eckert, Till Zürner +2
The large-scale flow structure and the turbulent transfer of heat and momentum are directly measured in highly turbulent liquid metal convection experiments for Rayleigh numbers va…
Evolutionary clustering of Lagrangian trajectories in turbulent Rayleigh-Bénard convection flows
Christiane Schneide, Philipp P. Vieweg, Jörg Schumacher +1
We explore the transport mechanisms of heat in two- and three-dimensional turbulent convection flows by means of the long-term evolution of Lagrangian coherent sets. They are obtai…
Large-scale flow in a cubic Rayleigh-Bénard cell: Long-term turbulence statistics and Markovianity of macrostate transitions
Priyanka Maity, Péter Koltai, Jörg Schumacher
We investigate the large-scale circulation (LSC) in a turbulent Rayleigh-Bénard convection flow in a cubic closed convection cell by means of direct numerical simulations at a Rayl…
Generalizability of reservoir computing for flux-driven two-dimensional convection
Florian Heyder, Juan Pedro Mellado, Jörg Schumacher
We explore the generalization properties of an echo state network applied as a reduced dynamical model to predict flux-driven two-dimensional turbulent convection. To this end, we…