MOTS EN ANGLAIS EN RAPPORT AVEC «BYPASS ENGINE»
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which
part
compressor
delivery
bypasses
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zone
flowing
directly
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around
main
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discharge
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gases
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promise
challenges
ultra
ratio
nasa
10 LIVRES EN ANGLAIS EN RAPPORT AVEC «BYPASS ENGINE»
Découvrez l'usage de
bypass engine dans la sélection bibliographique suivante. Des livres en rapport avec
bypass engine et de courts extraits de ceux-ci pour replacer dans son contexte son utilisation littéraire.
1
Jet-wake effect of a high-
bypass engine on wing-nacelle ...
An experimental wind-tunnel investigation has been conducted recently by the National Aeronautics and Space Administration to determine the aerodynamic interference associated with the wing, pylon, and high-bypass fan-jet engines installed ...
James C. Patterson, Stuart G. Flechner, 1970
2
Advanced Control of Turbofan Engines
Low-Bypass Engines A high-bypass engine is designed to enhance Pmf in (1.3)
while maintaining a low jet exhaust velocity veff. This is accomplished by the
large-diameter fan mounted at the inlet and a proper bypass nozzle design.
By using a larger fan — essentially, now a mini-propeller — the high-bypass
engine takes in a greater quantity of air. Instead of a 1:1 ratio between fan air and
core gases, for example, the ratio may be as high as 2.79:1. More air is thus ...
Its name is the bypass engine; its future seems unlimited. Barring some
completely unsuspected breakthrough in the atomic power field, the bypass will
power the airliners of the sixties; it will probably push most of the remaining
manned ...
5
Synthesis of Subsonic Airplane Design: An Introduction to ...
The pure jet engine was the only turbojet engine available for transport aircraft up
to around 1960, but in later years it has been entirely replaced by the bypass
engine as far as civil aviation is concerned. The propulsive device of the bypass ...
6
Engineering and the Advancement of Human Welfare: 10 ...
The high-bypass engine gets its name from the huge fan that thrusts air past the
combustion chamber, the section where the technician is working. In the conical
back end of the engine, expanding gas from the combustion chamber spins ...
7
Gas Turbines: A Handbook of Air, Land and Sea Applications
With the high bypass engine, the low pressure compressor (fan) blade wakes
passing over downstream vanes produce such tones, but of a lower intensity due
to lower velocities and larger blade/vane separations. Broadband noise is ...
8
High-Speed Dreams: NASA and the Technopolitics of Supersonic ...
With the support of his lab director, Bert Welliver, Klees rebuilt a junked Pratt &
Whitney JT8D turbofan into a “variable bypass engine.” A set of valves allowed
the engine control system to reconfigure the engine's internal flow paths.
9
Aerospace Propulsion Systems
The turbofan engine (or bypass engine – Figure 4.5) was invented as a way of
reducing the energy wasted in turbojet engines. Most modern commercial and
military aircraft are powered by turbofans. A turbofan engine has a large fan at
the ...
10
The Power to Fly: An Engineer's Life
Harry Stonecipher and Bob Hawkins initiated a study of a very high bypass
engine concept, which could reduce fuel consumption by at least 30% over
existing engines. 80 The Unducted Fan engine being tested at Peebles, Ohio.
Unducted ...
Brian H. Rowe, Martin Ducheny, 2005
10 ACTUALITÉS CONTENANT LE TERME «BYPASS ENGINE»
Découvrez de quoi on parle dans les médias nationaux et internationaux et comment le terme
bypass engine est employé dans le contexte des actualités suivantes.
MHIAEL to Participate in Rolls-Royce's New Aero Engine
While carrying on Rolls-Royce unique three-spool structure, the Trent 7000 will be a high-bypass engine incorporating the latest technologies ... «ACN Newswire, juin 15»
Let's talk about jets, baby: Jet engines, to be more precise
At first blush, a jet engine appears to represent a chicken-and-egg problem, especially in a high-bypass engine. Air enters through the intake ... «Ars Technica, févr 15»
Images suggest J-10Bs close to entering Chinese service
The engine is likely to be the WS-20 high-bypass engine, which was first seen on an Il-76 testbed in January 2014 and is believed to be ... «IHS Jane's 360, janv 15»
General Electric: Aviation Division Will Power Stock Higher (GE)
The division has made innovations over the past few years to the U.S. jet engine, U.S. turboprop engine, High bypass engine, Composite fan ... «Seeking Alpha, nov 14»
Dassault Falcon 5X Enters Ground Test Phase
Development of the new Silvercrest high-bypass engine is proceeding as planned, with eight powerplants involved in the test and certification ... «Aviation Week, oct 14»
Supersonic bizjet project hits 'high gear'
... adapt one of these for the supersonic environment, which means eliminating the high-bypass fan and reconfiguring as a low-bypass engine. «AOPA Pilot, sept 14»
Delta Airlines donates aircraft to aviation technology department
“It's a GE high-bypass engine that's a value,” said Suckow. “An airplane like that could fit in a hangar. What a concept.” The department will ... «Purdue Exponent, sept 14»
Powering the future: Designing tomorrow's aircraft engines
... Electric is yet to announce such an undertaking and has instead already brought to market its advanced ultra-high bypass engine, the GEnx. «Eureka, juil 14»
A Soviet-Built L-1011kov? Almost — Too Bad It Never Flew
The Soviet high-bypass engine solutions were running behind schedule, and the L-1011 deal would have allowed them the necessary time to ... «Airline Reporter, janv 14»
Boeing, NASA Test Active Flow-control Tail
... on takeoff—when the rudder must generate enough sideforce to counteract the asymmetric thrust from a high-bypass engine slung under the ... «Aviation Week, nov 13»
