Results 41 to 50 of about 16,699 (209)
CFD analysis of wing trailing edge vortex generator using serrations
This study presents computational results of a NACA0012 base wing with the trailing edge modified to incorporate triangular serrations. The effect of the serrations were investigated in three stages, the deflection angle of the serration with respect to ...
Alawadhi H. A., Alex A. G., Kim Y. H.
doaj +1 more source
The purpose of this paper is the evaluation of the aero-propulsive effects on a UAV wing model with distributed propulsion. An array of three propellers is placed ahead of the leading edge of a rectangular wing with flap.
Danilo Ciliberti +3 more
doaj +1 more source
Aerodynamic and aeroacoustic performance of airfoils with morphing structures [PDF]
Aerodynamic and aeroacoustic performance of airfoils fitted with morphing trailing edges are investigated using a coupled structure/fluid/noise model.
Ai, Qing +3 more
core +2 more sources
Influence of Flap Angle on the Aeroelastic Behavior of Wing- Flap Configuration Using Fully Coupled Structure-Fluid Interaction Model [PDF]
The influence of trailing edge flap angle on the aeroelastic behavior of a vibrating wing-flap configuration is investigated in this work. For this purpose an aeroelastic numerical model with fully coupled structure-fluid interaction is developed.
Mauwafak A. Tawfik +2 more
doaj +1 more source
Load Reduction Using Rapidly Deployed Trailing-Edge Flaps
This thesis details investigations into the aerodynamic properties of a small, rapidlyactuated, actively controlled trailing-edge ap and the potential of such a device to alleviate the unsteady loading experienced by wind turbine blades due to atmospheric turbulence and the atmospheric boundary layer, although such a device would have potential ...
Frederick, Mark, Frederick, Mark
openaire +3 more sources
Wind turbines operating in unsteady and complex environments often encounter asymmetric and unsteady vortex flows on the suction side of the blade, leading to airflow separation and dynamic stall.
S. U. N. ZhiXin +2 more
doaj +1 more source
Aerodynamic Performance of Different Trailing-edge Serrations for High Reynolds Number Flows around Wing-flap System [PDF]
In the present work different trailing-edge serration models are designed and their aerodynamic performances at realistic landing conditions around a wing-flap system are investigated. The serration model with the best performance is then introduced. The
S. Ahmadkhah +2 more
doaj +1 more source
Summary This paper presents the results of an advanced control strategy that employs active trailing edge flaps to reduce the fatigue loads of an experimental wind turbine.
Sirko Bartholomay +9 more
doaj +1 more source
Numerical Investigation of Installed Jet Noise Sensitivity to Lift and Wing/Engine Positioning [PDF]
The file attached to this record is the author's final peer reviewed version. The Publisher's final version can be found by following the DOI link.As the turbofan engines of modern transport aircraft have increasingly larger bypass ratios, by necessity ...
Angelino M. +5 more
core +1 more source
A study of high-lift airfoils at high Reynolds numbers in the Langley low-turbulence pressure tunnel [PDF]
An experimental study was conducted in the Langley Low Turbulence Pressure Tunnel to determine the effects of Reynolds number and Mach number on the two-dimensional aerodynamic performance of two supercritical type airfoils, one equipped with a ...
Ferris, James C. +2 more
core +1 more source

