We studied the flow organization and heat transfer properties in two-dimensional and three-
dimensional Rayleigh–Bénard cells that are imposed with different types of wall shear. The …

To understand turbulent convection at very high Rayleigh numbers typical of natural
phenomena, computational studies in slender cells are an option if the needed resources …

The turbulence mixing initiated by the Rayleigh–Taylor instability has been reported in a two-
dimensional (2D) strongly coupled dusty plasma system using classical molecular dynamics …

We report the statistical properties of temperature and thermal energy dissipation rate in low-
Prandtl number turbulent Rayleigh-Bénard convection. High resolution two-dimensional …

In this paper, we develop a multivariate regression model and a neural network model to
predict the Reynolds number (Re) and Nusselt number in turbulent thermal convection. We …

We report an experimental study of turbulent Rayleigh-Bénard convection in a cylindrical
cell of aspect ratio unity, focusing on the effects of the Prandtl number (Pr). Purified water …

We investigate the statistics of dissipation rates in turbulent Rayleigh-Bénard convection
inside a cubic cell for air (P r= 0.7) in the Rayleigh number range 2× 10 6≤ R a≤ 10 9 using …

In this paper, we extend Grossmann and Lohse's (GL) model [S. Grossmann and D.
Lohse,“Thermal convection for large Prandtl numbers,” Phys. Rev. Lett. 86, 3316 (2001)] for …

We analyze the Prandtl number (Pr) dependence of spectra and fluxes of kinetic energy, as
well as the energy injection rates and dissipation rates, of turbulent thermal convection using …

Characterization of coherent structures in turbulent Rayleigh-Bénard convection using
statistical measures is presented in the present work. Numerical simulations are carried out …