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The exact expression for the local Nusselt number for laminar flow along a flat plate is given by: Nux-h(x)x/k=0.332Pr1/3Rex1/2. Atmospheric air at Tinf=400K with a velocity uinf=1.5m/s flows over a flat plate L=2m long maintained at a uniform temperature Tw=300K. Calculate the heat transfer rate from the airstream to the plate from x=0 to x=L=2m for w=0.5m. O A. 234 W OB. 434 W O C. 134 W O D. 334 W

The exact expression for the local Nusselt number for laminar flow along a flat plate is given by: Nux-h(x)x/k=0.332Pr1/3Rex1/2. Atmospheric air at Tinf=400K with a velocity uinf=1.5m/s flows over a flat plate L=2m long maintained at a uniform temperature Tw=300K. Calculate the heat transfer rate from the airstream to the plate from x=0 to x=L=2m for w=0.5m. O A. 234 W OB. 434 W O C. 134 W O D. 334 W

Introduction to Chemical Engineering Thermodynamics
Introduction to Chemical Engineering Thermodynamics
8th Edition
ISBN:9781259696527
Author:J.M. Smith Termodinamica en ingenieria quimica, Hendrick C Van Ness, Michael Abbott, Mark Swihart
Publisher:J.M. Smith Termodinamica en ingenieria quimica, Hendrick C Van Ness, Michael Abbott, Mark Swihart
Chapter1: Introduction
Section: Chapter Questions
Problem 1.1P
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The exact expression for the local Nusselt number for laminar flow along a flat plate is given by: Nux-h(x)x/k=0.332Pr1/3Rex1/2 Atmospheric air at Tinf=400K with a velocity uinf=1.5m/s flows over a flat plate L-2m long maintained at a uniform temperature Tw=300K. Calculate the heat transfer rate from the airstream to the plate from x=0 to x=L=2m for w=0.5m. O A. 234 W O B. 434 W O C. 134 W O D. 334 W
Transcribed Image Text:The exact expression for the local Nusselt number for laminar flow along a flat plate is given by: Nux-h(x)x/k=0.332Pr1/3Rex1/2 Atmospheric air at Tinf=400K with a velocity uinf=1.5m/s flows over a flat plate L-2m long maintained at a uniform temperature Tw=300K. Calculate the heat transfer rate from the airstream to the plate from x=0 to x=L=2m for w=0.5m. O A. 234 W O B. 434 W O C. 134 W O D. 334 W
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