A special-purpose fluid flows at 4 x 102 kg/s inside a 1 cm diameter tube that is heated electrically at a constant rate of 50 W/m. At a specific location vere the flow and heat transfer are fully developed, the wall temperature is 400 K. At this location, calculate the mean temperature of the fluid. The fluid has the following properties: thermal conductivity = 0.125 W/m-K, density 875 kg/m, kinematic viscosity = 40x106 m2/s, and specific heat = 2120 J/kg-K. %3!

A special-purpose fluid flows at 4 x 102 kg/s inside a 1 cm diameter tube that is heated electrically at a constant rate of 50 W/m. At a specific location vere the flow and heat transfer are fully developed, the wall temperature is 400 K. At this location, calculate the mean temperature of the fluid. The fluid has the following properties: thermal conductivity = 0.125 W/m-K, density 875 kg/m, kinematic viscosity = 40x106 m2/s, and specific heat = 2120 J/kg-K. %3!

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 2.62P

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