An industrial gas at a pressure of 3.5 atm and 27°C blows over a 50-cm x 50-cm plate at an average velocity of 30 m/s. The plate is at a constant wall temperature of 127°C. Calculate the total heat lost by the plate. Given: For the gas at 3.5 atm, k=0.0306 W/m².K, Pr= 0.701 , v=10.41x10°m²/s

An industrial gas at a pressure of 3.5 atm and 27°C blows over a 50-cm x 50-cm plate at an average velocity of 30 m/s. The plate is at a constant wall temperature of 127°C. Calculate the total heat lost by the plate. Given: For the gas at 3.5 atm, k=0.0306 W/m².K, Pr= 0.701 , v=10.41x10°m²/s

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 7.22P

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Question

An industrial gas at a pressure of 3.5 atm and
27°C blows over a 50-cm x 50-cm plate at an
average velocity of 30 m/s. The plate is at a
constant wall temperature of 127°C. Calculate the
total heat lost by the plate.
Given: For the gas at 3.5 atm, k=0.0306 W/m?.K,
Pr = 0.701, v=10.41x10-6 m?/s

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