2. Consider water is to be heated in a tube equipped with electric resistance heater on its surface. The power rating of the heater and inner surface temperature are to be determined? Properties of tube and water are given below;, Tube length L=7 m, Tube Diameter of Tube D= 2cm, Surface heat flux is constant, water inlet/outlet Temp. Tinlet= 12 °C, Toutlet= 70°C For water q= 992.1 kg/m³, V=0.008 m³/min, k=0.631 W/m°C, y= 0.658 10°m²/s, 4179 j/kg °C, Pr= 4.32 Cp=

2. Consider water is to be heated in a tube equipped with electric resistance heater on its surface. The power rating of the heater and inner surface temperature are to be determined? Properties of tube and water are given below;, Tube length L=7 m, Tube Diameter of Tube D= 2cm, Surface heat flux is constant, water inlet/outlet Temp. Tinlet= 12 °C, Toutlet= 70°C For water q= 992.1 kg/m³, V=0.008 m³/min, k=0.631 W/m°C, y= 0.658 10°m²/s, 4179 j/kg °C, Pr= 4.32 Cp=

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 2.60P

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