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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]
This was confirmed during flight tests so small vanes called "vortex generators" were added to prevent airflow separation. [ 27 ] Both XB-47 prototypes were test flown at Edwards AFB; the first XB-47 (46-065) was disassembled and scrapped in 1954, making the second prototype (46-066) the sole surviving XB-47.
This article seems to give a pretty limited idea of what forms a vortex generator can take. It isn't always a vane on the top of a wing, and it isn't always something separate from the wing. Seems to me that anything that generates a vortex is a vortex generator..45Colt 21:24, 30 April 2014 (UTC)
This was fixed by the addition of several large vortex generators in the inside of the first bend of the duct. Six-abreast seating in an Iran Aseman Airlines Boeing 727 The 727 was designed for smaller airports, so independence from ground facilities was an important requirement.
[1] [2] Devices allegedly suppressed include perpetual motion machines, cold fusion generators, torus-based generators, reverse-engineered extraterrestrial technology, anti-gravity propulsion systems, and other generally unproven or physically impossible, low-cost energy sources. [2] [3] [4] [5]
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.