Carbon dioxide gas is compressed at steady state from a pressure of 1.5 bar and a temperature of 0°C to a pressure of 3.5 bar and a temperature of 40°C. The gas enters the compressor with a velocity of 9 m/s and exits with a velocity of 25 m/s. The mass flow rate is 1360 kg/hr. The magnitude of the heat transfer rate from the compressor to its surroundings is 5% of the compressor power input. Use the ideal gas model with cp = 0.88 kJ/kg.K and neglect potential energy effects. a. Determine the flow area at the inlet, in m². b. Determine the compressor power, in kW. T₁=0°C P₁=1.5 bar mflow=1360kg/hr V₁-9 m/s Qout (5%) Win Win = ?? T₂-40°C P2=3.5 bar V₂-25 m/s

Carbon dioxide gas is compressed at steady state from a pressure of 1.5 bar and a temperature of 0°C to a pressure of 3.5 bar and a temperature of 40°C. The gas enters the compressor with a velocity of 9 m/s and exits with a velocity of 25 m/s. The mass flow rate is 1360 kg/hr. The magnitude of the heat transfer rate from the compressor to its surroundings is 5% of the compressor power input. Use the ideal gas model with cp = 0.88 kJ/kg.K and neglect potential energy effects. a. Determine the flow area at the inlet, in m². b. Determine the compressor power, in kW. T₁=0°C P₁=1.5 bar mflow=1360kg/hr V₁-9 m/s Qout (5%) Win Win = ?? T₂-40°C P2=3.5 bar V₂-25 m/s

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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