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 …

Rotation influences flows and transport processes in many engineering applications,
however, even in canonical flow cases, the effects of rotation are not fully understood. Here …

We numerically investigate Taylor–Couette flows within a system consisting of an elliptical
outer cylinder and a rotating inner circular cylinder, with particular emphasis on the behavior …

Skin-friction drag reduction (DR) in supersonic turbulent channel flows using streamwise
traveling waves of spanwise velocity (STWSV) has been studied using direct numerical …

In the present work, a characteristic-based off-lattice Boltzmann method with the large-eddy
simulation (LES) as the turbulence model is developed for the simulation of turbulent natural …

Drag reduction in turbulent Taylor–Couette flows by axial oscillation of inner cylinder is
investigated by direct numerical simulation. In the present study, the reference friction …

Large-eddy simulations (LES) of turbulent mixed convection in a horizontal concentric
cylindrical cavity when cylinders are subjected to rotations are investigated in the present …

Taylor–Couette flow with a high Taylor number and large radius ratio is widely present in
fluid machinery, such as the internal clearance flow in a canned motor pump typically. Taylor …

Skin-friction drag reduction by axial oscillations of an inner cylinder is numerically
investigated at radius ratio (η= 0.5) using direct numerical simulation. In the present study, at …

Opposition control using out-of-phase, combined spanwise and wall-normal velocities at the
walls has been studied. The control aims to establish a virtual wall away from the boundary …