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A nozzle receives 38 kg/s of air at a speed of 143 m/s and with an enthalpy of 1080.00 kJ/kg. Air leaves the nozzle with an enthalpy of 740 kJ/kg. Assuming air behaves as ideal gas, determine the exit velocity from the nozzle for a) an adiabatic flow, b) a flow where the heat loss rate is 530 kW.

A nozzle receives 38 kg/s of air at a speed of 143 m/s and with an enthalpy of 1080.00 kJ/kg. Air leaves the nozzle with an enthalpy of 740 kJ/kg. Assuming air behaves as ideal gas, determine the exit velocity from the nozzle for a) an adiabatic flow, b) a flow where the heat loss rate is 530 kW.

Elements Of Electromagnetics
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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A nozzle receives 38 kg/s of air at a speed of 143 m/s and with an enthalpy of 1080.00 kJ/kg. Air leaves the nozzle with an enthalpy of 740 kJ/kg. Assuming air behaves as ideal gas, determine the exit velocity from the nozzle for a) an adiabatic flow, b) a flow where the heat loss rate is 530 kW.
Transcribed Image Text:A nozzle receives 38 kg/s of air at a speed of 143 m/s and with an enthalpy of 1080.00 kJ/kg. Air leaves the nozzle with an enthalpy of 740 kJ/kg. Assuming air behaves as ideal gas, determine the exit velocity from the nozzle for a) an adiabatic flow, b) a flow where the heat loss rate is 530 kW.
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