The fluid dynamics of flapping foils are reviewed in this article. A very wide range of
researches are conducted for the two-dimensional flapping foil which has a relatively simple …

In this paper, the dynamic stall of S809 airfoil that widely used in horizontal axis wind
turbine, in different reduced frequencies is investigated. The simulation was carried out …

HE mission of missile defense systems requires that, after the warning system alert, a
defensive missile should be launched very quickly to counteract to any possible omni …

The recent interests in the necessity of high maneuverability and vertical launching triggered
namely the unconventional control design techniques that are effective at high angle of …

Purpose–The primary purpose of this paper is to investigate the characteristics of the
unsteady flow field in the wake of Eppler‐361 airfoil undergoing harmonic pitch oscillation in …

The unsteady flow field in the wake of an NACA 23012 pitching airfoil was investigated by
means of triple hot‐wire probe measurements. Wind tunnel tests were carried out both in the …

HE unsteady aerodynamic theory of oscillating airfoils has received a considerable attention
in the literature. The classical unsteady aerodynamic theory of oscillating airfoils was …

The paper describes an experimental activity carried out on an oscillating airfoil in dynamic
stall condition. In particular, the wake of the pitching model was measured by means of a …

امروزه اندازه گیری پارامترهای جریان دنباله ایرفویل نوسانی به سبب کاربردهای گسترده آن در
صنعت و طبیعت از اهمیت بالایی برخوردار است. لذا هدف از انجام این پژوهش ارائه یک روش نوآورانه …‎

An experimental investigation was carried out to study the unsteady flow field behind a
sinusoidally pitching airfoil at reduced frequencies 0.091, 0.182 and 0.273. Streamwise …