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airfoil surface

См. также в других словарях:

  • airfoil — ☆ airfoil [er′foil΄ ] n. 1. a part with a flat or curved surface, as a wing, rudder, etc., specifically designed to keep an aircraft up or control its movements by reacting to the air through which it moves 2. a similar winglike surface designed… …   English World dictionary

  • surface — [sʉr′fis] n. [Fr < sur (see SUR 1) + face,FACE, based on L superficies] 1. a) the outer face, or exterior, of an object b) any of the faces of a solid c) the area or extent of such a face …   English World dictionary

  • airfoil — air foil n. 1. 1 a surface such as the wing of an airplane designed to provide reactive force when in motion relative to the surrounding air. Syn: aerofoil [WordNet 1.5] …   The Collaborative International Dictionary of English

  • Airfoil — An airfoil (in American English) or aerofoil (in British English) is the shape of a wing or blade (of a propeller, rotor or turbine) or sail as seen in cross section. An airfoil shaped body moved through a fluid produces a force perpendicular to… …   Wikipedia

  • airfoil — /air foyl /, n. Aeron. any surface, as a wing, aileron, or stabilizer, designed to aid in lifting or controlling an aircraft by making use of the air currents through which it moves. [1920 25; AIR1 + FOIL2] * * * Shaped surface, such as an… …   Universalium

  • surface — surfaceless, adj. surfacer, n. /serr fis/, n., adj., v., surfaced, surfacing. n. 1. the outer face, outside, or exterior boundary of a thing; outermost or uppermost layer or area. 2. any face of a body or thing: the six surfaces of a cube. 3.… …   Universalium

  • surface — sur•face [[t]ˈsɜr fɪs[/t]] n. adj. v. faced, fac•ing 1) the outer face, outside, or exterior boundary of a thing; outermost or uppermost layer or area 2) any face of a body or thing: the six surfaces of a cube[/ex] 3) extent or area of outer… …   From formal English to slang

  • airfoil — n. surface (as in a wing, propeller, etc.) designed to aid in lifting and controlling an aircraft by means of air currents (Aeronautics) …   English contemporary dictionary

  • airfoil — air•foil [[t]ˈɛərˌfɔɪl[/t]] n. aer. any surface, as a wing or stabilizer, designed to aid in lifting or controlling an aircraft by making use of the air currents through which it moves • Etymology: 1920–25 …   From formal English to slang

  • NACA airfoil — Profile geometry – 1: Zero lift line; 2: Leading edge; 3: Nose circle; 4: Camber; 5: Max. thickness; 6: Upper surface; 7: Trailing edge; 8: Camber mean line; 9: Lower surface …   Wikipedia

  • Supercritical airfoil — it has since been mainly applied to increase the fuel efficiency of many high subsonic aircraft. Research in 1940 by DVL s K. A. Kawalki led to subsonic profiles very similar to the supercritical profiles, which was the basis for the objection in …   Wikipedia

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