The top of a large industrial hot water heater has been left uninsulated. The top may be modeled as a horizontal flat plate with a diameter of 1.30 meters. The outside temperature of the top of the hot water heater is 54.0°C. The air temperature (P = 1.00 atm) and the surrounding temperature of the room are 20.0°C. Calculate the heat transfer rate from the top of this hot water heater; including the effect of radiation (assume the emissivity of the top of the hot water heater is 0.37).
The top of a large industrial hot water heater has been left uninsulated. The top may be modeled as a horizontal flat plate with a diameter of 1.30 meters. The outside temperature of the top of the hot water heater is 54.0°C. The air temperature (P = 1.00 atm) and the surrounding temperature of the room are 20.0°C. Calculate the heat transfer rate from the top of this hot water heater; including the effect of radiation (assume the emissivity of the top of the hot water heater is 0.37).
Elements Of Electromagnetics
7th Edition
ISBN:9780190698614
Author:Sadiku, Matthew N. O.
Publisher:Sadiku, Matthew N. O.
ChapterMA: Math Assessment
Section: Chapter Questions
Problem 1.1MA
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The top of a large industrial hot water heater has been left uninsulated. The top may be modeled as a horizontal flat plate with a diameter of 1.30 meters. The outside temperature of the top of the hot water heater is 54.0°C. The air temperature (P = 1.00 atm) and the surrounding temperature of the room are 20.0°C. Calculate the heat transfer rate from the top of this hot water heater; including the effect of radiation (assume the emissivity of the top of the hot water heater is 0.37).
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