A jet engine (straight jet engine) in cruise flight is given, see figure below. The speed of the air entering the engine is equal to the cruising speed V = 270 m/ s. The air around the engine has an atmospheric pressure of Patm = 26 kPa. A mass flow of fuel of 0.5 kg /s is added to the combustion chamber of the engine. Furthermore, there is given: Inlet: Outlet: A = 0.9 M Aput = 0.7 M pin = 0,41 kg/m pout = 0,28 kg/m Pressure p, - 26kPa Pressure pout 25kPa Vin= 270 m/s Vout Questions: a. Calculate the velocity Vout b. Calculate the Thrust (momentum equation)

A jet engine (straight jet engine) in cruise flight is given, see figure below. The speed of the air entering the engine is equal to the cruising speed V = 270 m/ s. The air around the engine has an atmospheric pressure of Patm = 26 kPa. A mass flow of fuel of 0.5 kg /s is added to the combustion chamber of the engine. Furthermore, there is given: Inlet: Outlet: A = 0.9 M Aput = 0.7 M pin = 0,41 kg/m pout = 0,28 kg/m Pressure p, - 26kPa Pressure pout 25kPa Vin= 270 m/s Vout Questions: a. Calculate the velocity Vout b. Calculate the Thrust (momentum equation)

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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