An ideal air-standard Brayton cycle has a compressor pressure ratio of 10. Air enters the compressor at P, = 14.7 psi, T, = 70°F, with a mass flow rate of 90,000 lb/hr. The inlet temperature is 2200 R. The ideal air-standard Brayton cycle analysis is now modified to include the compressor and turbine having isentropic efficiencies of 84% and 88%, respectively. Determine for the modified cycle analysis [a] the thermal efficiency. [n = 31.3%] the net power developed, in horsepower. [WNet 3253 hp] [a]

An ideal air-standard Brayton cycle has a compressor pressure ratio of 10. Air enters the compressor at P, = 14.7 psi, T, = 70°F, with a mass flow rate of 90,000 lb/hr. The inlet temperature is 2200 R. The ideal air-standard Brayton cycle analysis is now modified to include the compressor and turbine having isentropic efficiencies of 84% and 88%, respectively. Determine for the modified cycle analysis [a] the thermal efficiency. [n = 31.3%] the net power developed, in horsepower. [WNet 3253 hp] [a]

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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