- symmetrical airfoil section
- симметричный профиль (крыла)
English-russian dictionary of physics. 2013.
symmetrical airfoil section
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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
symmetrical biconvex wing — An airfoil section that is a compromise between the optimum supersonic and subsonic requirements; it has a low thickness/chord ratio for high speed flight and at the same time has curves for low speed work. This type of airfoil has very little… … Aviation dictionary
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
Pitts Special — This article is about the aerobatic biplane series. For the monoplane racer, see Pitts Special (monoplane). Pitts Special S1 / S2 Pitts S 1S … Wikipedia
Messerschmitt Bf 109 variants — Main article: Messerschmitt Bf 109 Bf 109 Bf 109G 10, with Erla Haube canopy and taller, wooden vertical fin/rudd … Wikipedia
Bell XP-76 — Infobox Aircraft name=Bell XP 76 type=Fighter aircraft manufacturer=Bell Aircraft Corporation caption=The Bell P 76 was an improved variant of the P 39 Airacobra, shown here. designer= first flight=1942 introduced=n/a retired= status=Did not… … Wikipedia
Fieseler, Gerhard — ▪ German aviator born April 15, 1896, Glesch, Ger. died Sept. 1, 1987, Kassel pioneering German aviator, aerobatic flyer, and aircraft designer. At the outbreak of World War I, Fieseler volunteered for flying duties, which included… … Universalium
Gordon England glider — Role single seat glider National origin UK Manufacturer George England (1922) Ltd Designer Gordan England First flight 1922 Number built 1 The Gordon England glider was … Wikipedia
fluid mechanics — an applied science dealing with the basic principles of gaseous and liquid matter. Cf. fluid dynamics. [1940 45] * * * Study of the effects of forces and energy on liquids and gases. One branch of the field, hydrostatics, deals with fluids at… … Universalium
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
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
