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An air fan operates with P1 = 100 kPa and T1= 25 °C at the inlet, a pressure ratio across the Problem fan of r, = 2.10, a mass flow rate of m = 10 kg/s, and an isentropic efficiency of n = 70%. Complete a thermodynamic analysis of the fan, assuming the specific heats of air are constant with k = 1.4, by finding: (A) The temperature at the fan exit, T2, (B) the work required to operate the fan, Wr, and (C) the rate of entropy production of the fan, Š: Plot the process on a T-s diagram and clearly label states 1, 2s, and 2. gen 2 WE Fan

An air fan operates with P1 = 100 kPa and T1= 25 °C at the inlet, a pressure ratio across the Problem fan of r, = 2.10, a mass flow rate of m = 10 kg/s, and an isentropic efficiency of n = 70%. Complete a thermodynamic analysis of the fan, assuming the specific heats of air are constant with k = 1.4, by finding: (A) The temperature at the fan exit, T2, (B) the work required to operate the fan, Wr, and (C) the rate of entropy production of the fan, Š: Plot the process on a T-s diagram and clearly label states 1, 2s, and 2. gen 2 WE Fan

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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Problem fan of r, = 2.10, a mass flow rate of m = 10 kg/s, and an isentropic efficiency of n = 70%. Complete a thermodynamic analysis of the fan, assuming the specific heats of air are constant with k = 1.4, by finding: (A) The temperature at the fan exit, T2, (B) the work required to operate the fan, Wr, and (C) the rate of entropy production of the fan, Šgen: Plot the process on a T-s diagram and clearly label states 1, 2s, and 2. An air fan operates with P1 = 100 kPa and T1= 25 °C at the inlet, a pressure ratio across the Fan
Transcribed Image Text:Problem fan of r, = 2.10, a mass flow rate of m = 10 kg/s, and an isentropic efficiency of n = 70%. Complete a thermodynamic analysis of the fan, assuming the specific heats of air are constant with k = 1.4, by finding: (A) The temperature at the fan exit, T2, (B) the work required to operate the fan, Wr, and (C) the rate of entropy production of the fan, Šgen: Plot the process on a T-s diagram and clearly label states 1, 2s, and 2. An air fan operates with P1 = 100 kPa and T1= 25 °C at the inlet, a pressure ratio across the Fan
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