An air compressor is designed to compress air (assumed to 100 kPa, 20 ° C at a pressure of 1 MPa). Heat losses to the environment are considered in advance to be about 10% of the input power to the compressor. The air enters at 50 m / s where the inlet area is 90cm2 and leaves 120m / s through an area of 5cm2. Determine: a) The air temperature at the outlet and the input power to the compressor. b) Heat coming out of the compressor 10% of the power
An air compressor is designed to compress air (assumed to 100 kPa, 20 ° C at a pressure of 1 MPa). Heat losses to the environment are considered in advance to be about 10% of the input power to the compressor. The air enters at 50 m / s where the inlet area is 90cm2 and leaves 120m / s through an area of 5cm2. Determine: a) The air temperature at the outlet and the input power to the compressor. b) Heat coming out of the compressor 10% of the power
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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An air compressor is designed to compress air (assumed to 100 kPa, 20 ° C at a pressure of 1 MPa). Heat losses to the environment are considered in advance to be about 10% of the input power to the compressor. The air enters at 50 m / s where the inlet area is 90cm2 and leaves 120m / s through an area of 5cm2. Determine:
a) The air temperature at the outlet and the input power to the compressor.
b) Heat coming out of the compressor 10% of the power
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