3. Calculate the air mass flow rate, Fuel-to air ratio , Exhaust gas speed, and maximum engine temperature for Tomahawk small tow-spool turbofan engine has the following data: Flight speed =250 m/s Ambient temperature =290 K Ambient pressure = 0.75 bar Thrust force = 3.2 KN Specific fuel consumption = 0.75 kg/kgf.h Bypass ratio=1 Overall pressure ratio=13.5 Fan pressure ratio = 2.5 Fan diameter = 0.33 m Fuel heating value = 46000 kJ/kg y = 1.4 R= 287 J/kg.k, Cpc= 1.005 KJ/kg.k , Cph=1.148 KJ/kg/k

3. Calculate the air mass flow rate, Fuel-to air ratio , Exhaust gas speed, and maximum engine temperature for Tomahawk small tow-spool turbofan engine has the following data: Flight speed =250 m/s Ambient temperature =290 K Ambient pressure = 0.75 bar Thrust force = 3.2 KN Specific fuel consumption = 0.75 kg/kgf.h Bypass ratio=1 Overall pressure ratio=13.5 Fan pressure ratio = 2.5 Fan diameter = 0.33 m Fuel heating value = 46000 kJ/kg y = 1.4 R= 287 J/kg.k, Cpc= 1.005 KJ/kg.k , Cph=1.148 KJ/kg/k

Elements Of Electromagnetics

7th Edition

ISBN:9780190698614

Author:Sadiku, Matthew N. O.

Publisher:Sadiku, Matthew N. O.

ChapterMA: Math Assessment

Section: Chapter Questions

Problem 1.1MA

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