Hot air enters a nozzle at pressure of 200 kPa and temperature of 700°C with a velocity of 70 m/s, and leaves at a pressure of 80 kPa. If the isentropic efficiency of the nozzle is 92%, calculate the exit velocity and temperature. kJ For the average values of hot air take Cpve = 1.11 and y kg.K = 1.349 'avg

Elements Of Electromagnetics
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ISBN:9780190698614
Author:Sadiku, Matthew N. O.
Publisher:Sadiku, Matthew N. O.
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Hot air enters a nozzle at pressure of 200 kPa and temperature of 700°C with
a velocity of 70 m/s, and leaves at a pressure of 80 kPa. If the isentropic
efficiency of the nozzle is 92%, calculate the exit velocity and temperature.
For the average values of hot air take Cpre
kJ
and y = 1.349
kg.K
= 1.11
Transcribed Image Text:Hot air enters a nozzle at pressure of 200 kPa and temperature of 700°C with a velocity of 70 m/s, and leaves at a pressure of 80 kPa. If the isentropic efficiency of the nozzle is 92%, calculate the exit velocity and temperature. For the average values of hot air take Cpre kJ and y = 1.349 kg.K = 1.11
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