Black as coal; jet-black: jet hair. Information and translations of jet engine in the most comprehensive dictionary definitions resource on the web. Derived terms 6 Performance of Jet Engines. jet engine (plural jet engines) An engine that obtains thrust by taking in air at the front, using it to burn fuel, then ejecting the hot combustion products at the rear through a propulsive nozzle. Made of or resembling a dense, black, highly polished coal. jet 1 (jĕt) n. 1. Moreover, jet engines do not like an abrupt change of thrust, like in a car. The related word “engineer” was first used in 1380 to describe the constructor of military engines like siege works and catapults, and by the early 18th century, referred specifically to the maker of engines and machines. Definition of jet engine in the Definitions.net dictionary. A jet engine is any engine that accelerates and discharges a fast moving jet of fluid to generate thrust in accordance with Newton's third law of motion.This broad definition of jet engines includes turbojets, turbofans, turboprops, rockets and ramjets, but in common usage, the term generally refers to a gas turbine used to produce a jet of high speed exhaust gases for propulsive purposes. Turbine engines power many of today's aircraft. 11. Meaning of jet engine. The OED lists a second definition of “engineer” as well. A dense black coal that takes a high polish and is used for jewelry. Jet engine definition: A jet engine is an engine in which hot air and gases are forced out at the back. The turbofan or fanjet is a type of airbreathing jet engine that is widely used in aircraft propulsion.The word "turbofan" is a portmanteau of "turbine" and "fan": the turbo portion refers to a gas turbine engine which achieves mechanical energy from combustion, and the fan, a ducted fan that uses the mechanical energy from the gas turbine to accelerate air rearwards. When fuel is burned inside the engine, hot air and gases are produced…. Turbojet engine Definition: The turbojet engine is a closed cycle gas turbine engine that is used in aircraft and other industries by the burning of fuel and the use of several components like the compressor, Turbine, propeller, and more. The power that is generated by these engines relies on the expanding gas that is the result of combustion in … adj. In Chapter 3 we represented a gas turbine engine using a Brayton cycle and derived expressions for efficiency and work as functions of the temperature at various points in the cycle. 1. Jet... | Meaning, pronunciation, translations and examples What does jet engine mean? 2. 2. Learn more. Any engine propelled by expelling a high speed fluid jet (jet propulsion), such as a rocket, turbojet, turbofan, ramjet, etc. A deep black. jet engine meaning: 1. a very powerful engine.

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