Engine oils enters a 14 mm internal diameter thin aluminum tube of a heat exchanger at 20°C at a rate of 0.05 m³/min and is heated to 60°C. If the tube length is 58 cm, calculate the required pumping power, in W. Properties of engine oil: p=876 kg/m³, C,=1964 J/(kg®C), k=0.1444 W/(m°C), µ=0.2177 kg/(ms), Pr=2792

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Engine oils enters a 14 mm internal diameter thin aluminum tube of a heat exchanger
at 20°C at a rate of 0.05 m/min and is heated to 60°C. If the tube length is 58 cm,
calculate the required pumping power, in W.
Properties of engine oil:
p=876 kg/m³, C,=1964 J/(kg°C), k=0.1444 W/(m°C), µ=0.2177 kg/(ms), Pr=2792
Transcribed Image Text:Engine oils enters a 14 mm internal diameter thin aluminum tube of a heat exchanger at 20°C at a rate of 0.05 m/min and is heated to 60°C. If the tube length is 58 cm, calculate the required pumping power, in W. Properties of engine oil: p=876 kg/m³, C,=1964 J/(kg°C), k=0.1444 W/(m°C), µ=0.2177 kg/(ms), Pr=2792
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