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What is the fuel-air ratio in a jet engine?
The ratio is about 15:1 fuel to air.
How does a jet engine create thrust?
There are a few different jet engines, but it basically needs bleed air and fuel. Air enters the engine where it is compressed and mixed with fuel. Next, the air/fuel is heated in a combustion chamber, then it is unleashed through the turbine as thrust.
How a jet engine on a jet plane works?
A jet engine works basically the same as any engine. It compresses air, then injects fuel and ignites it with the result that the fuel/air burns and expands which produces work. Air is brought in the engine and turning blades compress the air and pushes it further back. When it gets to the combustion chamber, fuel is injected and the gas is ignited. The fuel/air burns and expands and flows faster out the back. As it does, it turns the turbine blades which are connected by a shaft to the front blades and keeps the engine turning.
How does jet fuel help work in a jet engine?
Air is sucked into the engine using giant fans called axial compressors (compressors for short), which compress the air into a very dense structure. The air is then mixed with jet fuel which creates a very potent flammable mixture which is then lit. After the fuel and air is lit, there is a constant controlled explosion where the air and fuel turns into gas and expands extremely fast and is forced out the back of the jet. Without the fuel, the air would not ignite. Jet fuel is different from gasoline used in passenger cars and has more in common with diesel fuel in which both diesel and jet fuel are designed to have high flash points and allows for high compression.
What is jet engine engine pressure ratio?
The pressure ratio in jet engines is the ratio of pressure between the entrance of the compressor and the exit of the compressor.
Why is a jet engine called air breathing engine?
A jet engine uses fuel from the aircraft's fuel tanks, but gets its oxidizer from oxygen in the air. So it won't work in space, where there is no air. A similar engine that carried its own oxygen would be called a "rocket", and WOULD work in space - because it wouldn't need air.
Why is a jet called a air breathing engine?
A jet engine uses fuel from the aircraft's fuel tanks, but gets its oxidizer from oxygen in the air. So it won't work in space, where there is no air. A similar engine that carried its own oxygen would be called a "rocket", and WOULD work in space - because it wouldn't need air.
Is a jet a kind of rocket?
Jet engines and rockets are different means of propulsion. A jet engine takes in air, compresses it and mixes it with vaporized fuel. The air fuel mixture is ignited and produces thrust out the rear of the engine. A rocket uses fuel wich is burned and produces thrust with no air intake. Rocket fuels can be solid, liquid or compressed gas.
How is it possible for a jet airplane carrying 110 tons of jet fuel to emit 340 tons of carbon dioxide?
Carbon from the fuel and oxygen coming into the engine from the air inducted into the engine in massive amounts.
What is the difference between a jet engine and a rocket engine in relations to oxygen?
A jet engine takes oxygen from the air to burn with its fuel. A rocket engine has to take oxygen or some comparable oxidizer with it.
How does Energy flow through jet engine?
First jet fuel is ignited by an electrical pulse.The flowing air supports the combustion.
What is use for jet fuel?
The combustion of the jet fuel in the engine of a jet aircraft propells the craft forward when it exits the nozzles of the jet engine(s) at high speed.
