![Jet engine - Medium-bypass turbofans, high-bypass turbofans, and ultrahigh-bypass engines | Britannica Jet engine - Medium-bypass turbofans, high-bypass turbofans, and ultrahigh-bypass engines | Britannica](https://cdn.britannica.com/79/24079-004-009E2100/engine-fan-thrust-reversal-blading.jpg)
Jet engine - Medium-bypass turbofans, high-bypass turbofans, and ultrahigh-bypass engines | Britannica
![The fan of a turbofan engine has a flow rate of 125.0 kg/s and The fan of a undergoes a pressure ratio of 1.5 to 1. The isentropic fn efficiency, \eta_{c} is The fan of a turbofan engine has a flow rate of 125.0 kg/s and The fan of a undergoes a pressure ratio of 1.5 to 1. The isentropic fn efficiency, \eta_{c} is](https://homework.study.com/cimages/multimages/16/untitled_diagram-page-2_742917669125441944189.png)
The fan of a turbofan engine has a flow rate of 125.0 kg/s and The fan of a undergoes a pressure ratio of 1.5 to 1. The isentropic fn efficiency, \eta_{c} is
![Effect of Bypass Ratio on Optimal Fan Outer Pressure Ratio and Performance for Turbofan Engines | SpringerLink Effect of Bypass Ratio on Optimal Fan Outer Pressure Ratio and Performance for Turbofan Engines | SpringerLink](https://media.springernature.com/lw685/springer-static/image/art%3A10.1007%2Fs42405-018-0134-z/MediaObjects/42405_2018_134_Fig3_HTML.png)