An air compressor is designed to compress atmospheric air (assumed to be at 100 kPa, 20°C) to a pressure of 1 MPa. Heat losses to the environment are anticipated to be about equal to 10 % of the power input to the compressor. The air enters at 50 m/s where the inlet area is 90 cm² and leaves at 120 m/s through an area of 5cm2. Determine the exit air temperature and the power input to the compressor. Ans: T2= 117.8°C ; Pinput= 61.83 kW (applied on)
An air compressor is designed to compress atmospheric air (assumed to be at 100 kPa, 20°C) to a pressure of 1 MPa. Heat losses to the environment are anticipated to be about equal to 10 % of the power input to the compressor. The air enters at 50 m/s where the inlet area is 90 cm² and leaves at 120 m/s through an area of 5cm2. Determine the exit air temperature and the power input to the compressor. Ans: T2= 117.8°C ; Pinput= 61.83 kW (applied on)
Related questions
Question
Complete solution, formulas and units please. THank you
Answer it in 1hr.
Please show solution step by step complete solutions.
Transcribed Image Text:An air compressor is designed to compress atmospheric air (assumed to be at 100 kPa, 20°C) to
a pressure of 1 MPa. Heat losses to the environment are anticipated to be about equal to 10 % of
1.
the power input to the compressor. The air enters at 50 m/s where the inlet area is 90 cm2 and
leaves at 120 m/s through an area of 5cm². Determine the exit air temperature and the power
input to the compressor.
Ans: T2= 117.8°C ; Pinput
= 61.83 kW (applied on)
Expert Solution
This question has been solved!
Explore an expertly crafted, step-by-step solution for a thorough understanding of key concepts.
Step by step
Solved in 3 steps with 3 images
