Use the alternative conduction analysis of Section 3.2 to derive an expression relating the radial heat rate, q,,to the wall temperatures Ts,1 and Ts,2, for the hollow cylinder show in the figure below.Cold fluidToo,2, h₂Ts,1Hot fluidToo,1, h₁1Ts,1Ts2r112Ts.2Use your expression to calculate the heat transfer rate, in W, associated with a L = 1.25 m long cylinder ofinner and outer radii of r₁ = 50 mm and r₂ = 75 mm, respectively. The thermal conductivity of the cylindricalwall is k 2.5 W/m-K, and the inner and outer surface temperatures are Ts,1 100°C and Ts2 = 67°C,respectively.=9r =iW

Answered: Use the alternative conduction analysis…

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.

Chapter2: Steady Heat Conduction

Section: Chapter Questions

Problem 2.63P

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