Vortex-induced vibration (VIV) is the result of the interaction between the airfoil vibration and
vortex shedding, and it frequently achieves the peak vibration amplitude in the lock-in …

Most of the fixed pitched wind turbines, which are used for the small-scale power generation,
typically, are operated at low Reynolds numbers where the aerodynamic performance of an …

This study computes the optimal normal actuation on the surface of a NACA0012 airfoil at an
angle of attack of 15 {\deg} and a Reynolds number of Re= 1000, using costs defined for …

View Video Presentation: https://doi. org/10.2514/6.2023-0460. vid We consider here
aerodynamic flow control motivated by prescribed deformations on the surface of the …

A research survey on aerodynamic with/without vibration effect and investigations for turbine
components of gas turbine engines is presented. Experimental and numerically predicted …

We use fully coupled high-fidelity simulations to probe the flow past an airfoil equipped with
a compliant section on the suction surface, whose dynamics we model via a diatomic-chain …

Inordertostudytheflowmechanismoftheairfoil…, aseriesofexperiments ontheNAcA64 418airfoilwerecarriedoutbyusingParticleIma…
(PIV) inanaerodynam icreturnflowwind tunnel. Theflowfieldaroundtheairfoilatvaryingangle …

The effect of two-mode oscillations with frequencies that differ in a twofold is investigated
under different energy contributions of each mode. The results of a parametric study of …