A perfectly insulated aluminium bar (k = 297 W/m K) of diameter 20 cm and length 0.1 m connects a hot reservoir at 60 oC with a cold reservoir. If the rate of heat transfer is 6065 W, calculate the temperature of the cold reservoir.

A perfectly insulated aluminium bar (k = 297 W/m K) of diameter 20 cm and length 0.1 m connects a hot reservoir at 60 oC with a cold reservoir. If the rate of heat transfer is 6065 W, calculate the temperature of the cold reservoir.

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 1.9P: Heat is transferred at a rate of 0.1 kW through glass wool insulation (density=100kg/m3) with a 5-cm...

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Question

A perfectly insulated aluminium bar (k = 297 W/m K) of diameter 20 cm and length 0.1 m
connects a hot reservoir at 60
oC with a cold reservoir. If the rate of heat transfer is 6065 W,
calculate the temperature of the cold reservoir.

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