The performance of the transition models on three-dimensional (3D) flow of wings with
aspect ratios (AR) of 1 and 3 at low Reynolds number was assessed in this study. For …

The reduction of wingtip vortices is a critical and challenging task for aircraft wing-design.
Inspired by the wingtip morphology of soaring birds, Whitcomb created winglets to reduce …

Wing in ground effect craft are becoming promising transportation over the last decade. This
paper objectively reviews the current state of knowledge of stability wing in ground effect …

Particle image velocimetry measurements were conducted for a wing-tip vortex decaying in
free-stream turbulence. The vortex exhibited stochastic collapse with free-stream turbulence …

The wake vortices of an aircraft descend by self-induction that enables a pilot to identify
approximate wake location based on the preceding aircraft path. A pilot taking off an aircraft …

This paper presents an experimental study of the effect of a directionally porous wing tip on
the tip vortex using particle image velocimetry (PIV) on a half wing model with NACA 653218 …

The article presents the results of experimental study of wingtip vortices behind a
rectangular wing of a finite-span in the near field (at a distance of 0.5 to 4.2 wing chords …

Представлены результаты экспериментального исследования концевых вихрей за
прямоугольным крылом конечного размаха в ближнем поле (на расстоянии от 0, 5 до 4 …

Flat plates with chevron tips of variable depths (2 h) were designed and their effect on the tip
vortex was studied at downstream distances of x= 0.5 c to 3 c at a Reynolds number of …

Centrifugal pumps are widely used in general machines and the demand of the efficiency
and the stable operation can be more and more high. All kinds of clearance appear easily in …