This is the previous question and tables A turbofan engine with bypass ratio 8 = 5 is

  

This is the previous question and tables

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A turbofan engine with bypass ratio 8 = 5 is to operate at the same core en- gine pressure ratio and maximum temperature as prescribed in the previous problem. Determine the specific thrust, the thrust specific fuel consumption, and the efficiencies for a fan pressure ratio pf= 1.5. The component effi- ciencies and ambient conditions are as given in Tables 5.1 and 5.2. If you are using a spreadsheet for your calculations, explore the possibil- ity of finding a combination of bypass ratio and fan pressure ratio that maxi- mizes the overal efficiency. A turbofan engine with bypass ratio 8 = 5 is to operate at the same core en- gine pressure ratio and maximum temperature as prescribed in the previous problem. Determine the specific thrust, the thrust specific fuel consumption, and the efficiencies for a fan pressure ratio pf= 1.5. The component effi- ciencies and ambient conditions are as given in Tables 5.1 and 5.2. If you are using a spreadsheet for your calculations, explore the possibil- ity of finding a combination of bypass ratio and fan pressure ratio that maxi- mizes the overal efficiency.