2-64 Nitrogen enters a steady-flow heat exchanger at 150 kPa, 10°C, and 100 m/s, and it receives heat in the amount of 120 kJ/kg as it flows through it. Nitrogen leaves the heat exchanger at 100 kPa with a velocity of 200 m/s. Determine the Mach number of the nitrogen at the inlet and the exit of the heat exchanger.
2-64 Nitrogen enters a steady-flow heat exchanger at 150 kPa, 10°C, and 100 m/s, and it receives heat in the amount of 120 kJ/kg as it flows through it. Nitrogen leaves the heat exchanger at 100 kPa with a velocity of 200 m/s. Determine the Mach number of the nitrogen at the inlet and the exit of the heat exchanger.
Chapter2: Loads On Structures
Section: Chapter Questions
Problem 1P
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
Transcribed Image Text:2-64 Nitrogen enters a steady-flow heat exchanger at
150 kPa, 10°C, and 100 m/s, and it receives heat in the
amount of 120 kJ/kg as it flows through it. Nitrogen leaves
the heat exchanger at 100 kPa with a velocity of 200 m/s.
Determine the Mach number of the nitrogen at the inlet and
the exit of the heat exchanger.
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