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1 transonic regime
Englsh-Russian aviation and space dictionary > transonic regime
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2 regime
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Subsonic and transonic wind tunnel — ubsonic tunnelLow speed wind tunnels are used for operations at very low mach number, with speeds in the test section up to 400 km/h ( 100 m/s, M = 0.3). They are of open return type ( losses. Open wind tunnelThe working principle is based on the … Wikipedia
High-hypersonic speed regime — Re Entry Speed Regime = Generally, NASA defines high hypersonic as any mach number from 10 to 25 and Re entry speeds as anything greater. Aicraft operating in this regime are the Space Shuttle and various space planes in future development.… … Wikipedia
jet engine — an engine, as an aircraft engine, that produces forward motion by the rearward exhaust of a jet of fluid or heated air and gases. Also called jet, jet motor. [1940 45] * * * Any of a class of internal combustion engines that propel aircraft by… … Universalium
military aircraft — Introduction any type of aircraft that has been adapted for military use. Aircraft have been a fundamental part of military power since the mid 20th century. Generally speaking, all military aircraft fall into one of the following… … Universalium
Compressible flow — is the area of fluid mechanics that deals with fluids in which the fluid density varies significantly in response to a change in pressure. Compressibility effects are typically considered significant if the Mach number (the ratio of the flow… … Wikipedia
Anti-shock body — Anti shock bodies or Küchemann carrots are pods placed at the trailing edge of a subsonic aircraft s wings in order to reduce wave drag, thus improving fuel economy, as the aircraft enters the transonic flight regime (Mach 0.8–1.2). Most jet… … Wikipedia
Concorde — For other uses, see Concorde (disambiguation). Concorde Role Supersonic airliner … Wikipedia
Fourth generation jet fighter — Lockheed Martin F 16. Dassault Mirage … 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
Hypersonic — In aerodynamics, hypersonic speeds are speeds that are highly supersonic. Since the 1970s, the term has generally been assumed to refer to speeds of Mach 5 (5 times the speed of sound) and above. The hypersonic regime is a subset of the… … Wikipedia
Aerodynamics — is a branch of dynamics concerned with studying the motion of air, particularly when it interacts with a moving object. Aerodynamics is closely related to fluid dynamics and gas dynamics, with much theory shared between them. Aerodynamics is… … Wikipedia