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Analyzing Internally Reversible Flow ProcessesCarbon
Chapter 6, Problem 186P(choose chapter or problem)
Carbon monoxide enters a nozzle operating at steady state at 5 bar, \(200^{\circ} \mathrm{C}\) with a velocity of 1 m/s and undergoes a polytropic expansion to 1 bar and an exit velocity of 630 m/s. Using the ideal gas model and ignoring potential energy effects, determine
(a) the exit temperature, in \({ }^{\circ} \mathrm{C}\).
(b) the rate of heat transfer, in kJ per kg of gas flowing.
Questions & Answers
QUESTION:
Carbon monoxide enters a nozzle operating at steady state at 5 bar, \(200^{\circ} \mathrm{C}\) with a velocity of 1 m/s and undergoes a polytropic expansion to 1 bar and an exit velocity of 630 m/s. Using the ideal gas model and ignoring potential energy effects, determine
(a) the exit temperature, in \({ }^{\circ} \mathrm{C}\).
(b) the rate of heat transfer, in kJ per kg of gas flowing.
ANSWER:Step 1 of 3
We are required to calculate the exit temperature and the rate of heat transfer.