The rate of heat transfer.
Explanation of Solution
Given:
The length
The diameter
The length
The emissivity
The temperature
The temperature
Calculation:
Calculate the bulk mean temperature
Refer table
Obtain the following properties of air corresponding to the temperature of
Calculate the volume expansion coefficient
Calculate the Rayleigh number
Calculate the Nusselt number
Calculate the surface Area
Calculate the heat rate
Calculate the heat transfer
Calculate the total rate of heat rate
Thus, the net heat rate is
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Chapter 21 Solutions
Fundamentals of Thermal-Fluid Sciences
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