121 citations · 888 across the 37 of their papers we have counts for
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Reorientation of large-scale circulation of turbulent Rayleigh-Bénard convection in a cubic cell
V. T. Vishnu, A. K. De, P. K. Mishra
We present a direct numerical simulation on the dynamics of large-scale circulation (LSC) of turbulent Rayleigh-Bénard convection of air (Pr = 0.7) contained in a cubic cell for Ra…
Dynamics and Statistics of Reorientations of Large-Scale Circulation in Turbulent Rotating Rayleigh-Bénard Convection
Venugopal T Vishnu, Arnab Kumar De, Pankaj Kumar Mishra
We present a direct numerical simulation to investigate the dynamics and statistics of reorientations of large-scale circulation (LSC) in turbulent rotating Rayleigh-Bénard convect…
Scalings of heat transport and energy spectra of turbulent Rayleigh-Benard convection in a large-aspect-ratio box
Arnab K. De, Vinayak Eswaran, Pankaj K. Mishra
Direct Numerical Simulations of turbulent convection in a large aspect-ratio box are carried out in the range of Rayleigh number at Prandtl…
Dynamics of reversals and condensates in 2D Kolmogorov flows
Pankaj Kumar Mishra, Johann Herault, Stephan Fauve +1
We present direct numerical simulations of the different two-dimensional flow regimes generated by a constant spatially periodic forcing balanced by viscous dissipation and large s…
Energy Fluxes during Dynamo Reversals
Pankaj Mishra, Christophe Gissinger, Emmanuel Dormy +1
Using direct numerical simulations of the equations of magnetohydrodynamics, we study reversals of the magnetic field generated by the flow of an electrically conducting fluid in a…
Scaling of heat flux and energy spectrum for "very large" Prandtl number convection
Ambrish Pandey, Mahendra K. Verma, Pankaj K. Mishra
Under the limit of infinite Prandtl number, we derive analytical expressions for the large-scale quantities, e.g., Péclet number Pe, Nusselt number Nu, and rms value of the tempera…