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Air enters a compressor operating at steady state at 1.05 bar, 300 K, with a volumetric flow rate of 12 m3/min and exits at 12 bar, 400 K. Heat transfer occurs at a rate of 2 kW from the compressor to
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Air enters a compressor operating at steady state at 1.05 bar, 300 K, with a volumetric flow rate of 12 m3/min and exits at 12 bar, 400 K. Heat transfer occurs at a rate of 2 kW from the compressor to its surroundings. Assuming the ideal gas model for air and neglecting kinetic and potential energy effects, determine the power input, in kW.

User Cboettig
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4 votes

Answer:

The input power is -26.58 kW.

Step-by-step explanation:

Explanation is in the following attachment

Air enters a compressor operating at steady state at 1.05 bar, 300 K, with a volumetric-example-1
Air enters a compressor operating at steady state at 1.05 bar, 300 K, with a volumetric-example-2
User Kekomal
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