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Bypass ratio

5:06

Turbofan by-pass ratio.

4:45

How a High Bypass Turbofan Works

13:10

Explaining the differences between how high-bypass and low-bypass turbofan jet engines work! ⬅️💥💨

8:53

MILITARY AIRCRAFT ENGINES(Low Bypass Ratio Engines)

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HOW DO JET ENGINES work and WHY do they get BIGGER Explained by CAPTAIN JOE

The bypass ratio (BPR) of a turbofan engine is the ratio between the mass flow rate of the bypass stream to the mass flow rate entering the core. A 10:1 bypass ratio, for example, means that 10 kg of air passes through the bypass duct for every 1 kg of air passing through the core.
    • Principles 

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