As shown in the figure below, at the entrance to a 3-ft-wide channel the velocity distribution is uniform with a velocity V. Further downstream the velocity profile is given by u = 4y - 2y2, where u is in ft/s and y is in ft. Determine the value of V. Assume h = 0.93 ft.

As shown in the figure below, at the entrance to a 3-ft-wide channel the velocity distribution is uniform with a velocity V. Further downstream the velocity profile is given by u = 4y - 2y2, where u is in ft/s and y is in ft. Determine the value of V. Assume h = 0.93 ft.

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.

Chapter6: Forced Convection Over Exterior Surfaces

Section: Chapter Questions

Problem 6.34P

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Transcribed Image Text:As shown in the figure below, at the entrance to a 3-ft-wide channel the velocity distribution is uniform with a velocity V. Further downstream the velocity profile is given by u = 4y - 2y2, where u is in ft/s and y is in ft. Determine the value of V. Assume h = 0.93 ft. V = i ft/s 0.75 ft y 277 u = 4y-2y² X

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