A horizontal tube of 125 mm diameter with an outer surface temperature of 240°C is located in a large room with an air temperature of 20°C. Estimate the heat transfer rate per unit length of the tube due to

Principles of Heat Transfer (Activate Learning with these NEW titles from Engineering!)
8th Edition
ISBN:9781305387102
Author:Kreith, Frank; Manglik, Raj M.
Publisher:Kreith, Frank; Manglik, Raj M.
Chapter8: Natural Convection
Section: Chapter Questions
Problem 8.17P
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A horizontal tube of 125 mm diameter with an outer surface temperature of 240°C is located in a large
room with an air temperature of 20°C. Estimate the heat transfer rate per unit length of the tube due to
free convection.
Transcribed Image Text:A horizontal tube of 125 mm diameter with an outer surface temperature of 240°C is located in a large room with an air temperature of 20°C. Estimate the heat transfer rate per unit length of the tube due to free convection.
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