Q2. Air enters a compressor operating at steady state at a pressure of 1 bar, a temperature of 290 K, and a velocity of 6 m/s through an inlet with an area of 0.1 m2. At the exit, the pressure is 7 bar, the temperature is 450 K, and the velocity is 2 m/s. Heat transfer from the compressor to its surroundings occurs at a rate of 180 kJ/min. calculate the power input to the compressor, in kW.

Q2. Air enters a compressor operating at steady state at a pressure of 1 bar, a temperature of 290 K, and a velocity of 6 m/s through an inlet with an area of 0.1 m2. At the exit, the pressure is 7 bar, the temperature is 450 K, and the velocity is 2 m/s. Heat transfer from the compressor to its surroundings occurs at a rate of 180 kJ/min. calculate the power input to the compressor, in kW.

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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Question

Q2. Air enters a compressor operating at steady state at a pressure of 1 bar, a
temperature of 290 K, and a velocity of 6 m/s through an inlet with an area of 0.1 m2. At
the exit, the pressure is 7 bar, the temperature is 450 K, and the velocity is 2 m/s. Heat
transfer from the compressor to its surroundings occurs at a rate of 180 kJ/min. calculate
the power input to the compressor, in kW.

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