A hollow cylinder has length L, inner radius R, and thickness d, and the temperatures at the inner and outer surfaces are Th and Ti, respectively. The thermal conductivity of the material of which the cylinder is made is k. Derive an equation for the rate of heat transfer P through the walls of the cylinder. Simplify this equation assuming that the thickness of the cylinder d is much smaller than the its inner radius R.

University Physics Volume 2
18th Edition
ISBN:9781938168161
Author:OpenStax
Publisher:OpenStax
Chapter1: Temperature And Heat
Section: Chapter Questions
Problem 117AP: (a) Calculate the rate of heat conduction through a double-paned window that has a 150-m2 area and...
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Please show correctly how the integral equation is formed. Thanks.

 
A hollow cylinder has length L, inner radius R, and thickness d, and the temperatures at the inner and
outer surfaces are Tn and Ti, respectively. The thermal conductivity of the material of which the cylinder
is made is k.
Derive an equation for the rate of heat transfer P through the walls of the cylinder. Simplify this
equation assuming that the thickness of the cylinder d is much smaller than the its inner radius R.
Transcribed Image Text:A hollow cylinder has length L, inner radius R, and thickness d, and the temperatures at the inner and outer surfaces are Tn and Ti, respectively. The thermal conductivity of the material of which the cylinder is made is k. Derive an equation for the rate of heat transfer P through the walls of the cylinder. Simplify this equation assuming that the thickness of the cylinder d is much smaller than the its inner radius R.
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