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20012022
most citedTurbulent superstructures in Rayleigh-Bénard convection

203 citations · 1.8k across the 54 of their papers we have counts for

collaborators

54 papers

physics.flu-dyn2022★ 28 cited

Combined particle image velocimetry and thermometry of turbulent superstructures in thermal convection

Sebastian Moller, Theo Käufer, Ambrish Pandey +2

Turbulent superstructures in horizontally extended three-dimensional Rayleigh-Bénard convection flows are investigated in controlled laboratory experiments in water at Prandtl numb…

physics.flu-dyn2022

Direct data-driven forecast of local turbulent heat flux in Rayleigh-Bénard convection

Sandeep Pandey, Philipp Teutsch, Patrick Mäder +1

A combined convolutional autoencoder-recurrent neural network machine learning model is presented to analyse and forecast the dynamics and low-order statistics of the local convect…

physics.flu-dyn2022★ 27 cited

Convective mesoscale turbulence at very low Prandtl numbers

Ambrish Pandey, Dmitry Krasnov, Katepalli R. Sreenivasan +1

Horizontally extended turbulent convection, termed mesoscale convection in natural systems, remains a challenge to investigate in both experiments and simulations. This is particul…

physics.flu-dyn2021★ 12 cited

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…

physics.flu-dyn2021★ 33 cited

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…

physics.flu-dyn2021★ 17 cited

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…