thickness 50mm is observed to be 7(°C) = a + bx², where a = 200°C, b = -2000°C/m², and .x is in meters. (a) What is the heat generation rate q in the wall? (b) Determine the heat fluxes at the two wall faces. In what manner are these heat fluxes related to the heat generation rate?

Principles of Heat Transfer (Activate Learning with these NEW titles from Engineering!)
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ISBN:9781305387102
Author:Kreith, Frank; Manglik, Raj M.
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Chapter4: Numerical Analysis Of Heat Conduction
Section: Chapter Questions
Problem 4.44P
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2.30 The steady-state temperature distribution in a one-
dimensional wall of thermal conductivity 50 W/m-K and
Transcribed Image Text:2.30 The steady-state temperature distribution in a one- dimensional wall of thermal conductivity 50 W/m-K and
thickness 50mm is observed to be T(°C) = a + bx²,
where a = 200°C, b = -2000°C/m², and x is in meters.
(a) What is the heat generation rate q in the wall?
(b) Determine the heat fluxes at the two wall faces. In
what manner are these heat fluxes related to the
heat generation rate?
Transcribed Image Text:thickness 50mm is observed to be T(°C) = a + bx², where a = 200°C, b = -2000°C/m², and x is in meters. (a) What is the heat generation rate q in the wall? (b) Determine the heat fluxes at the two wall faces. In what manner are these heat fluxes related to the heat generation rate?
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