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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]
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.
A Quickie Q2, with vortex generators on the canard. The Quickie Aircraft Corporation was founded in Mojave, California, in 1978 to market the Quickie homebuilt aircraft (models Quickie, Quickie Q2, and Quickie Q200 aircraft). The original single-seater Quickie was designed by Burt Rutan and company founders Gene Sheehan and Tom Jewett.
Knock-down test of a 109 mph (175 km/h; 49 m/s) vortex ring gun. The vortex ring gun is an experimental non-lethal weapon for crowd control that uses high-energy vortex rings of gas to knock down people or spray them with marking ink or other chemicals. The concept was explored by the US Army starting in 1998, and by some commercial firms.
A plasma actuator induces a local flow speed perturbation, which will be developed downstream to a vortex sheet. As a result, plasma actuators can behave as vortex generators. The difference between this and traditional vortex generation is that there are no mechanical moving parts or any drilling holes on aerodynamic surfaces, demonstrating an ...
He modified the prototype Kitfox Lite to meet FAR 103 regulations requiring an ultralight aircraft to have an empty weight of less than 254 lb (115 kg). [1] [2] [3] [5] The fuselage is made from 4130 steel tubing. Flaperons and vortex generators are used to improve roll control and low speed flight. The wings are foldable for storage.
An experimental, homemade aircraft crashed about 70 miles (111 kilometers) southwest of Phoenix, killing one person and seriously injuring another, authorities said. The aircraft went down at ...
Monnett Experimental Aircraft was a United States aircraft manufacturer. Founded by John Monnett , a schoolteacher from Illinois who transitioned from a pilot of J3 Cubs and Aeronca Champs to building and designing tube-and-fabric racing aircraft built around the Volkswagen air-cooled engine . [ 1 ]