A liquid metal flows at the rate of 4kg/s through a constant heat flux 6cm inner diameter tube in a nuclear reactor. The fluid at 200°C is to be heated with the tube wall 40°C above the fluid temperature. Determine the length of the tube required 25°C rise in bulk fluid temperature. using the following properties: p=7700 kg/m³; y=8×10° m³/s; Pr= 0.011; C,=130 J/kg K. k =12 W/mK.

Elements Of Electromagnetics
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Author:Sadiku, Matthew N. O.
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J. P. Holman, Heat transfer

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A liquid metal flows at the rate of 4kg/s through a constant heat flux
6cm inner diameter tube in a nuclear reactor. The fluid at 200°C is to be
heated with the tube wall 40°C above the fluid temperature. Determine the
length of the tube required 25°C rise in bulk fluid temperature.
using the following properties: p=7700 kg/m³; y=8×10* m²/s; Pr= 0.011;
Cp=130 J/kg K, k =12 W/mK.
Transcribed Image Text:A liquid metal flows at the rate of 4kg/s through a constant heat flux 6cm inner diameter tube in a nuclear reactor. The fluid at 200°C is to be heated with the tube wall 40°C above the fluid temperature. Determine the length of the tube required 25°C rise in bulk fluid temperature. using the following properties: p=7700 kg/m³; y=8×10* m²/s; Pr= 0.011; Cp=130 J/kg K, k =12 W/mK.
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