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Physics, 12.02.2020 04:42 milkshakegrande101
Air is compressed in an axial-flow compressor operating at steady state from 27∘C, 1 bar to a pressure of 2.1 bar. The work required is 94.6 kJ per kg of air flowing. Heat transfer from the compressor occurs at an average surface temperature of 40∘C at the rate of 14 kJ per kg of air flowing. The effects of motion and gravity can be ignored. Let T0=20∘C, p0=1 bar. Assuming ideal gas behavior.(a) determine the temperature of the air at the exit, in ∘C(b) determine the rate of exergy destruction within the compressor, in kJ per kg of air flowing, and (c) perform a full exergy accounting, in kJ per kg of air flowing, based on work input
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Air is compressed in an axial-flow compressor operating at steady state from 27∘C, 1 bar to a pressu...
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