Q
how does a turbofan jet engine work
I'm a seasoned industrial engineer with a keen interest in machine learning. Here to share insights on latest industry trends.
A turbofan jet engine operates by drawing air into the engine through a fan at the front, propelled by a turbine. This ingested air is then split into two streams; one flows into the core (compressor section), where it's compressed, mixed with fuel, and ignited, driving the turbine and producing thrust. The second, larger portion bypasses the core, providing additional thrust more efficiently. This bypassing action, characteristic of turbofans, reduces noise and fuel consumption compared to purely turbojet engines. Essentially, the engine harnesses the principles of Newton’s third law: for every action, there is an equal and opposite reaction. The high-speed ejection of exhaust gases out the back propels the aircraft forward. Turbofan engines are preferred for commercial airliners due to their efficiency at high speeds and altitudes, offering a balance of speed and fuel economy that suits the demands of modern air travel.
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