Instabilities arise in a number of flow configurations. One such manifestation is the
development of interfacial waves in multiphase flows, such as those observed in the falling …

A Bayesian optimization framework is developed to optimize low-amplitude wall-normal
blowing control of a turbulent boundary-layer flow. The Bayesian optimization framework …

This work studies the effects of skin-friction drag reduction in a turbulent flow over a curved
wall, with a view to understanding the relationship between the reduction of friction and …

Effects of uniform blowing on a Clark-Y airfoil are investigated experimentally aiming at
turbulent friction drag reduction. The uniform blowing is applied on the rear part of the upper …

The flow over a DRA2303 wing section at a Reynolds number of R e= 400,000 is actively
controlled by spanwise traveling transversal surface waves. The actuated low-Mach number …

Synthetic (zero net mass flux) jets are an active flow control technique to manipulate the flow
field in wall-bounded and free-shear flows. The present paper focuses on the role of the …

The implementation of adaptive mesh refinement (AMR) in the spectral-element method
code Nek5000 is used for the first time on the well-resolved large-eddy simulation of the …

Friction drag reduction effect of a passive blowing on a Clark-Y airfoil is investigated.
Uniform blowing, conducted in a wall-normal direction on a relatively wide surface, is …

This paper presents a fuel saving double channel wing (FADCW) configuration for a
propeller driven aircraft to reduce fuel consumption. In pursuit of this objective, FADCW …

Turbulent boundary layers (TBLs) subjected to various amplitudes of adverse pressure
gradients (APGs) are of paramount importance in the field of fluid dynamics due to their …