The temperature of a cylindrical tank containing liquid nitrogen is -10°C. Tank diameter is 16 cm. The amount of heat lost by convection and radiation from the tank to the environment is 65.5 W / m. Calculate the temperature of the environment where the tank is located. h=4.35 W/m?K, e=1.

The temperature of a cylindrical tank containing liquid nitrogen is -10°C. Tank diameter is 16 cm. The amount of heat lost by convection and radiation from the tank to the environment is 65.5 W / m. Calculate the temperature of the environment where the tank is located. h=4.35 W/m?K, e=1.

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.

Chapter6: Forced Convection Over Exterior Surfaces

Section: Chapter Questions

Problem 6.4P: An electrical transmission line of 1.2-cm diameter carries a current of 200 amps and has a...

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Concept explainers

Mechanisms of heat transfer

Heat transfer is an essential discipline in thermal engineering that deals with the transfer, conversion, usability, and creation of heat or thermal energy. Transfer of heat occurs through various mechanisms like conduction, convection, radiation, and change of phases. All these mechanisms have distinct characteristics, but these mechanisms can simultaneously occur in an identical system.

Question

Heat transfer

The temperature of a cylindrical tank containing liquid nitrogen is -10°C. Tank diameter is 16
cm. The amount of heat lost by convection and radiation from the tank to the environment is
65.5 W / m. Calculate the temperature of the environment where the tank is located. h=4.35
W/m?K, e=1.

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