- produce lift
- создавать подъемную силу
Англо-русский словарь по авиации. 2013.
produce lift
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Lift (force) — For other uses, see Lift. Boeing 747 8F landing A fluid flowing past the surface of a body exerts a surface force on it. Lift is the component of this force that is perpendicular to the … Wikipedia
Lift-induced drag — In aerodynamics, lift induced drag, induced drag, vortex drag, or sometimes drag due to lift, is a drag force that occurs whenever a moving object redirects the airflow coming at it. This drag force occurs in airplanes due to wings or a lifting… … Wikipedia
High-lift device — In aircraft design, high lift devices are a variety of mechanisms intended to add lift during certain portions of flight. They include common devices such as flaps and slats, as well as less common devices such as leading edge extensions and… … Wikipedia
Gas lift — is one of a number of processes used to artificially lift oil or water from wells where there is insufficient reservoir pressure to produce the well. The process involves injecting gas through the tubing casing annulus. Injected gas aerates the… … Wikipedia
Artificial lift — involves the use of artificial means to increase the flow of liquids, such as crude oil or water, to the surface of a production well. Generally this is achieved by a mechanical device inside the well, such as a pump; decreasing the weight of the … Wikipedia
T-bar lift — A T bar lift, also called T bar, is a mechanised system for transporting skiers and snowboarders uphill, along the surface of the slope. In the United States it is generally employed for low capacity slopes in large resorts and small local areas… … Wikipedia
asymmetric lift — A condition in which the rotor of a helicopter produces uneven lift in forward flight. When a helicopter is hovering, both the advancing and retreating blades produce the same amount of lift. However, in forward flight, the advancing blade is at… … Aviation dictionary
no-lift angle — The angle between the chord of an airfoil and the relative wind that caused the airfoil to produce no lift. The no lift direction is the direction of airflow relative to an airfoil section or wing for which lift would be zero on that section of… … Aviation dictionary
zero-lift angle — The angle of attack at which an airfoil does not produce any lift. Its value is generally less than zero unless the airfoil is symmetrical. Pressure distribution on an airfoil at the angle for zero lift (–3°) … Aviation dictionary
locomotion — /loh keuh moh sheuhn/, n. the act or power of moving from place to place. [1640 50; see LOCOMOTIVE, MOTION] * * * Any of various animal movements that result in progression from one place to another. Locomotion is classified as either… … Universalium
Ornithopter — Cybird radio controlled ornithopter Pa … Wikipedia
