Jet engine - Wikipedia
A jet engine is a type of reaction engine, discharging a fast-moving jet of heated gas (usually air) that generates thrust by jet propulsion. While this broad definition may include rocket, water jet, and hybrid propulsion, the term jet engine typically refers to an internal combustion air-breathing jet engine such as a turbojet, turbofan ...
How do jet engines work? | Types of jet engine compared
2021年12月11日 · A jet engine is a machine that converts energy-rich, liquid fuel into a powerful pushing force called thrust. The thrust from one or more engines pushes a plane forward, forcing air past its scientifically shaped wings to create an upward force called lift that powers it into the sky.
Jet engine | Design, Types, & Functionality | Britannica
6 天之前 · A jet engine is any of a class of internal-combustion engines that propel aircraft by means of the rearward discharge of a jet of fluid, usually hot exhaust gases generated by burning fuel with air drawn in from the atmosphere.
Engines - NASA
2021年5月13日 · Jet engines move the airplane forward with a great force that is produced by a tremendous thrust and causes the plane to fly very fast. All jet engines, which are also called gas turbines, work on the same principle. The engine sucks air in at the front with a fan.
MIT School of Engineering | » How does a jet engine work?
2012年2月14日 · Jet engines create forward thrust by taking in a large amount of air and discharging it as a high-speed jet of gas. The way they’re designed allows aircraft to fly faster and further compared to propeller-driven aircraft.
History of the jet engine - Wikipedia
The key to a practical jet engine was the gas turbine, used to extract energy from the engine itself to drive the compressor. The gas turbine was not an idea developed in the 1930s: the patent for a stationary turbine was granted to John Barber in England in 1791.
The Jet Age - National Air and Space Museum
The jet engine revolutionized air travel. Powerful and durable, jets enabled aircraft manufacturers to build bigger, faster, and more productive airliners. Jet technology also enabled airlines to reduce their operating costs and their airfares.
How Does a Jet Engine Work? - Pilot Institute
2023年7月17日 · Jet engines are the powerhouses of aviation, but how do they work? This article will cover the basics of how jet engines function and give you a peek into how they produce their immense power in various weather conditions.
How does a jet engine work? - Popular Science
2023年3月22日 · How does a jet engine work? By running hot enough to melt its own innards. Take a detailed look at the complex inner workings of a modern turbofan engine—it will blow your mind.
Jet engine - Turbofan, Turboprop, Ramjet | Britannica
2024年9月6日 · Jet engine - Turbofan, Turboprop, Ramjet: Achieving a high propulsive efficiency for a jet engine is dependent on designing it so that the exiting jet velocity is not greatly in excess of the flight speed.