A nozzle receives 0.5 kg/s of air at a pressure of 2700 kPaa and a velocity of 30 m/s and with an enthalpy of 923.0 kJ/kg, and the air leaves at a pressure of 700 kPaa and with an enthalpy of 660.0 kJ/kg. Determine the exit velocity from the nozzle for a) adiabatic flow; and b) flow where the heat loss is 1.5 kJ/kg. [Ans. a) 725.88 m/s, b) 723.81 m/s]

A nozzle receives 0.5 kg/s of air at a pressure of 2700 kPaa and a velocity of 30 m/s and with an enthalpy of 923.0 kJ/kg, and the air leaves at a pressure of 700 kPaa and with an enthalpy of 660.0 kJ/kg. Determine the exit velocity from the nozzle for a) adiabatic flow; and b) flow where the heat loss is 1.5 kJ/kg. [Ans. a) 725.88 m/s, b) 723.81 m/s]

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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