Water at 27°C flows with a velocity of 3m/s along a 200mm diameter tube which is maintained at uniform temperature of 100 °C. What is the local heat flux at x=4 m from* the leading edge of the tube? Assume fully developed flow, for water: K=0.655 W/mK, =5.93×10 Ns/m², Pr=3.785 No Chatgpt a 596.44kW/m2 b 1192.88kW/m2 492.86kW/m² d 648.96kW/m²
Water at 27°C flows with a velocity of 3m/s along a 200mm diameter tube which is maintained at uniform temperature of 100 °C. What is the local heat flux at x=4 m from* the leading edge of the tube? Assume fully developed flow, for water: K=0.655 W/mK, =5.93×10 Ns/m², Pr=3.785 No Chatgpt a 596.44kW/m2 b 1192.88kW/m2 492.86kW/m² d 648.96kW/m²
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.
Chapter7: Forced Convection Inside Tubes And Ducts
Section: Chapter Questions
Problem 7.20P
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Transcribed Image Text:Water at 27°C flows with a velocity of 3m/s along a 200mm diameter tube which is
maintained at uniform temperature of 100 °C. What is the local heat flux at x=4 m from*
the leading edge of the tube? Assume fully developed flow, for water: K=0.655 W/mK,
=5.93×10 Ns/m², Pr=3.785
No Chatgpt
a 596.44kW/m2
b 1192.88kW/m2
492.86kW/m²
d 648.96kW/m²
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