203 citations · 1k across the 30 of their papers we have counts for
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Probing turbulent superstructures in Rayleigh-Bénard convection by Lagrangian trajectory clusters
Christiane Schneide, Ambrish Pandey, Kathrin Padberg-Gehle +1
We analyze large-scale patterns in three-dimensional turbulent convection in a horizontally extended square convection cell by Lagrangian particle trajectories calculated in direct…
Transition to turbulence scaling in Rayleigh-Bénard convection
Jörg Schumacher, Ambrish Pandey, Victor Yakhot +1
If a fluid flow is driven by a weak Gaussian random force, the nonlinearity in the Navier-Stokes equations is negligibly small and the resulting velocity field obeys Gaussian stati…
Reversals in infinite-Prandtl-number Rayleigh-Bénard convection
Ambrish Pandey, Mahendra K. Verma, Mustansir Barma
Using direct numerical simulations, we study the statistical properties of reversals in two-dimensional Rayleigh-Bénard convection for infinite Prandtl number. We find that the lar…
Turbulent superstructures in Rayleigh-Bénard convection
Ambrish Pandey, Janet D. Scheel, Jörg Schumacher
Turbulent Rayleigh-Bénard convection displays a large-scale order in the form of rolls and cells on lengths larger than the layer height once the fluctuations of temperature and ve…
Complexity of viscous dissipation in turbulent thermal convection
Shashwat Bhattacharya, Ambrish Pandey, Abhishek Kumar +1
Using direct numerical simulations of turbulent thermal convection for Rayleigh number () between and and unit Prandtl number, we derive scaling relation…