This review focuses on direct numerical simulations (DNS) of turbulent flows laden with
droplets or bubbles. DNS of these flows are more challenging than those of flows laden with …

In the present work, counter-rotating turbulent Taylor-Couette flows with radial temperature
gradient have been studied as an extension of previously studied simple-rotating turbulent …

Flow structures and heat transport in Taylor–Couette systems with axial temperature
gradient Page 1 J. Fluid Mech. (2021), vol. 920, A42, doi:10.1017/jfm.2021.430 Flow …

Direct numerical simulations of the Taylor–Couette (TC) problem, the flow between two
coaxial and independently rotating cylinders, have been performed. The study focuses on …

We report numerical studies of the effects of geometry factors, ie the aspect ratio Γ and
radius ratio η, on the axial heat transport N u and the radial angular momentum transport N …

In this paper, we report numerical results of turbulent transport of heat Nu and angular
momentum ν t/ν in Taylor-Couette (TC) flows subjected to a radial temperature gradient …

Turbulent Taylor–Couette flow between two concentric independently rotating cylinders with
a radius ratio of. The Nusselt number decreases for stronger counter-rotation until a …

In many shear-and pressure-driven wall-bounded turbulent flows secondary motions
spontaneously develop and their interaction with the main flow alters the overall large-scale …

Reducing drag under high turbulence is a critical but challenging issue that has engendered
great concern. This study utilizes hydrophilic tips in superhydrophobic (SHP) grooves to …

Wall roughness induces extra drag in wall-bounded turbulent flows. Map** any given
roughness geometry to its fluid dynamic behaviour has been hampered by the lack of …