Ad
related to: vane vortex generators
Search results
Results From The WOW.Com Content Network
The Symphony SA-160 was designed with two unusual vortex generators on its wing to ensure aileron effectiveness through the stall. A vortex generator (VG) is an aerodynamic device, consisting of a small vane usually attached to a lifting surface (or airfoil, such as an aircraft wing) [1] or a rotor blade of a wind turbine. [2]
Another important function of bargeboards is to act as vortex generators, redirecting and energizing airflow.The upper, downward sloping edge can shed a large vortex downstream around the sidepods, where it can interact favorably with flip-ups, or aid in sealing the low pressure underbody flow from the ambient stream.
Vortex generators, tiny strips of metal or plastic placed on top of the wing near the leading edge that protrude past the boundary layer into the free stream. As the name implies, they energize the boundary layer by mixing free stream airflow with boundary layer flow, thereby creating vortices, this increases the momentum in the boundary layer.
When the speed is reduced and the aircraft approaches stall, the local flow at the leading edge is diverted outwards; this spanwise component of velocity around the vortilon creates a vortex streamed around the top surface, which energises the boundary layer. [6] A more turbulent boundary layer, in turn, delays the local flow separation.
Main page; Contents; Current events; Random article; About Wikipedia; Contact us
The green vortex generators prompt the transition to turbulent flow and prevent back-flow also called flow separation from the high-pressure region in the back. The surface in front is as smooth as possible or even employs shark-like skin, as any turbulence here increases the energy of the airflow.
vortex generator: VGA Video Graphics Array: VG/DG Vertical gyroscope/directional gyroscope VGLS Visual Guidance Lighting Systems: FAA navigation services VGM voice generator module See AWOS VHF very high frequency: VID visible impact damage VIGV variable inlet guide vane V/L VOR/Localizer VMC visual meteorological conditions: VMC
The world's tallest vertical-axis wind turbine, in Cap-Chat, Quebec Vortexis schematic Vertical axis wind turbine offshore. A vertical-axis wind turbine (VAWT) is a type of wind turbine where the main rotor shaft is set transverse to the wind while the main components are located at the base of the turbine.