An uninsulated steam pipe is passed through a room in which air and walls are at 25°C. The outer diameter of the pipe is 70 mm and surface temperature and emissivity are 200°C and 0.80, respectively. If the coefficient associated with free convection heat transfer from surface to the air is 15 W/m^{2}W/m2-K, what is the rate of heat loss from the surface per unit length of pipe

An uninsulated steam pipe is passed through a room in which air and walls are at 25°C. The outer diameter of the pipe is 70 mm and surface temperature and emissivity are 200°C and 0.80, respectively. If the coefficient associated with free convection heat transfer from surface to the air is 15 W/m^{2}W/m2-K, what is the rate of heat loss from the surface per unit length of pipe

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.

Chapter1: Basic Modes Of Heat Transfer

Section: Chapter Questions

Problem 1.17P: The heat transfer rate from hot air by convection at 100C flowing over one side of a flat plate with...

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