aircraft drag


aircraft drag
сопротивление ЛА

Авиасловарь. . 2004.

Смотреть что такое "aircraft drag" в других словарях:

  • Aircraft flight control systems — consist of flight control surfaces, the respective cockpit controls, connecting linkages, and the necessary operating mechanisms to control an aircraft s direction in flight. Aircraft engine controls are also considered as flight controls as they …   Wikipedia

  • drag — [drag] vt. dragged, dragging [ME draggen < ON draga (or OE dragan): see DRAW] 1. to pull or draw with force or effort, esp. along the ground; haul 2. a) to move (oneself) with effort b) to force into some situation, action, etc …   English World dictionary

  • drag-parachute — dragˈ parachute noun A small parachute attached to the rear of an aircraft, which opens on landing to assist deceleration • • • Main Entry: ↑drag …   Useful english dictionary

  • Drag coefficient — In fluid dynamics, the drag coefficient (commonly denoted as: cd, cx or cw) is a dimensionless quantity that is used to quantify the drag or resistance of an object in a fluid environment such as air or water. It is used in the drag equation,… …   Wikipedia

  • Aircraft flight mechanics — In aeronautics, aircraft flight mechanics is the study of the forces that act on an aircraft in flight, and the way the aircraft responds to those forces. [Clancy, L.J. Aerodynamics . Section 14.1] Aircraft flight mechanics are relevant to… …   Wikipedia

  • Drag (physics) — Shape and flow Form drag Skin friction 0% 100% 10% 90% …   Wikipedia

  • Aircraft fairing — A fairing is a structure whose primary function is to produce a smooth outline and reduce drag.Crane, Dale: Dictionary of Aeronautical Terms, Third Edition , page 206. Aviation Supplies Academics Inc, Newcastle Washington, 1997. ISBN 1 56027 287… …   Wikipedia

  • Drag divergence Mach number — The drag divergence Mach number (not to be confused with critical Mach number) is the Mach number at which the aerodynamic drag on an airfoil or airframe begins to increase rapidly as the Mach number continues to increase[1]. This increase can… …   Wikipedia

  • Aircraft engine — An aircraft engine is a propulsion system for an aircraft. Aircraft engines are almost always a type of lightweight internal combustion engine. This article is an overview of the basic types of aircraft engines and the design concepts employed in …   Wikipedia

  • Drag equation — In fluid dynamics, the drag equation is a practical formula used to calculate the force of drag experienced by an object due to movement through a fully enclosing fluid. The equation is attributed to Lord Rayleigh, who originally used L2 in place …   Wikipedia

  • Aircraft — An aircraft is a vehicle which is able to fly through the Earth s atmosphere or through any other atmosphere. Rocket vehicles are not aircraft if they are not supported by the surrounding air. All the human activity which surrounds aircraft is… …   Wikipedia

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