A copper rod, an aluminum rod, and a brass, each 6.00 m in length and 1.00 cm in diameter, are placed end to end with the aluminum rod between the other two. The free end of the copper rod is maintained at the water’s boiling point, and the free end of the brass rod is maintained at the water’s freezing point. If T1 and T2 are steady-state temperature copper-aluminum junction and aluminum-brass junction respectively. Where TC is the temp at the freezing point of water and TH is the temp at the boiling point of water. Show that the steady-state temperature for (a) the copper-aluminum junction and (b) the aluminum-brass junction are the following: Picture A is for the copper-aluminum junction. Picture B is for the aluminum-brass junction.

Introduction to Chemical Engineering Thermodynamics
8th Edition
ISBN:9781259696527
Author:J.M. Smith Termodinamica en ingenieria quimica, Hendrick C Van Ness, Michael Abbott, Mark Swihart
Publisher:J.M. Smith Termodinamica en ingenieria quimica, Hendrick C Van Ness, Michael Abbott, Mark Swihart
Chapter1: Introduction
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A copper rod, an aluminum rod, and a brass, each 6.00 m in length and 1.00 cm in diameter, are placed end to end with the aluminum rod between the other two. The free end of the copper rod is maintained at the water’s boiling point, and the free end of the brass rod is maintained at the water’s freezing point. If T1 and T2 are steady-state temperature copper-aluminum junction and aluminum-brass junction respectively. Where TC is the temp at the freezing point of water and TH is the temp at the boiling point of water.

Show that the steady-state temperature for (a) the copper-aluminum junction and (b) the aluminum-brass junction are the following:

Picture A is for the copper-aluminum junction.

Picture B is for the aluminum-brass junction.

T-TH
T = T, +
1+ k (k, + k,) / k,k,
Transcribed Image Text:T-TH T = T, + 1+ k (k, + k,) / k,k,
T,- T.
T = T, +
1+ k, (k, + k,) / k,k,
Transcribed Image Text:T,- T. T = T, + 1+ k, (k, + k,) / k,k,
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