0070.1 - pipe diameter is 4 cm Determine the mass flow rate...

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ME 3322 — Thermodynamics Name: Unit: 3 Level: 2 ID: 0070.1 Date: the A steady flow of R134a enters a constant diameter pipe at 40 °C, 300 kPa, 40 m/s and exits at 50 °C, 240 kPa. The outlet of the pipe is 100 m higher than the inlet and the
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Unformatted text preview: pipe diameter is 4 cm. Determine the mass flow rate of refrigerant, the exit velocity, and the rate of heat transfer and direction between the pipe and its surroundings. 2 1 100 m Answer: = 0.623 kg/s, V m ± 2 = 52.4 m/s, = 7.22 kW (in) Q ±...
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0070.1 - pipe diameter is 4 cm Determine the mass flow rate...

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