Results 191 to 200 of about 971,693 (247)

Impact of double split slot geometry on aerodynamic performance of modified airfoil for wind turbine blades. [PDF]

open access: yesSci Rep
Sarkar D   +7 more
europepmc   +1 more source

The potentials of the controllable rubber trailing edge flap (CRTEF) [PDF]

open access: yes, 2010
Aagaard Madsen, Helge; id_orcid 0000-0002-4647-3706   +5 more
openaire  

Simulation of aircraft flights with turbulence and icing conditions. [PDF]

open access: yesSci Data
Dampeyrou C   +3 more
europepmc   +1 more source

Swimming Kinematics and Hydrodynamics of a Subtropical Sea Angel. [PDF]

open access: yesIntegr Comp Biol
Aldaddi A   +4 more
europepmc   +1 more source

Trailing-Edge Flap Control of Dynamic Pitching Moment

AIAA Journal, 2007
The effects of upward ramp rate, actuation start time, and duration of a moveable trailing-edge flap on the critical aerodynamic values of an oscillating wing were investigated. The largest improvement in the peak negative pitching moment was obtained with a fast ramp rate and a start time near the mean angle. The largest value of net work coefficient,
P Gerontakos
exaly   +2 more sources

Effect of Trailing-Edge Flap on a Tip Vortex

Journal of Aircraft, 2005
The near-wake tip vortex flow structure behind a NACA 0015 airfoil with a trailing-edge flap was investigated. Lift-induced drag was computed based on vorticity and was compared with force-balance data. The vortex strength reached a maximum immediately behind the trailing edge and remained nearly constant up to two chord lengths downstream (x/c = 3 ...
Birch, D, Lee, T
openaire   +3 more sources

Trailing edge flap influence on leading edge vortex flap aerodynamics

Journal of Aircraft, 1983
A study has been conducted to explore the effects of trailing edge flaps (TEF) on leading edge vortex flap (LEVF) aerodynamics. A variety of LEVF and TEF configurations were tested on flat plate delta wings with leading edge sweep angles of 60 and 75 deg.
Arthur C. Grantz, J. F. Marchman
openaire   +1 more source

Effects of Gurney flap and trailing-edge wedge on a blunt trailing-edge aerofoil

International Conference on Renewable Power Generation (RPG 2015), 2015
Gurney flap and trailing-edge wedge are useful devices to improve the aerodynamic performance of aerofoils for wind turbines; however, the researches on blunt trailing-edge aerofoil are limited. In this paper, we focus on the flow mechanism of Gurney flaps and trailing-edge wedges and their impacts on a blunt trailing-edge aerofoil DU97-W-300.
null Ping Yan   +4 more
openaire   +1 more source

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