Hot air, initially at 340 °F and 150 psi, is released to the atmosphere (14.7 psi) through an adiabatic turbine with ?t= 0.8. The air is assumed to be an ideal gas. By performing control volume analysis with proper assumptions, a) Determine the exit temperature of air, in °F. b) Calculate the exergy destruction per mass, in Btu/lb. The environment is at ?0 = 77°F and ?0 = 14.7 ???.
Hot air, initially at 340 °F and 150 psi, is released to the atmosphere (14.7 psi) through an adiabatic turbine with ?t= 0.8. The air is assumed to be an ideal gas. By performing control volume analysis with proper assumptions, a) Determine the exit temperature of air, in °F. b) Calculate the exergy destruction per mass, in Btu/lb. The environment is at ?0 = 77°F and ?0 = 14.7 ???.
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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Hot air, initially at 340 °F and 150 psi, is released to the atmosphere (14.7 psi) through an adiabatic turbine
with ?t= 0.8. The air is assumed to be an ideal gas. By performing control volume analysis with proper
assumptions,
a) Determine the exit temperature of air, in °F.
b) Calculate the exergy destruction per mass, in Btu/lb. The environment is at ?0 = 77°F and
?0 = 14.7 ???.
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