The velocity profile near a wall is sometimes represented as (a) Plot this piecewise function and, based
Question:
The velocity profile near a wall is sometimes represented as
(a) Plot this piecewise function and, based on the data in Fig. 10.4, comment on its accuracy.
(b) Derive and plot the function ε(y+)⁄ν that is implied by Eq. (P10.5-1). Does it seem as realistic as Eq. (10.4-10)?
Transcribed Image Text:
y+, v (¹)=5 lny -3.05, 2.5 Iny + 5.5, 0 ≤ yt ≤5 5y+ < 30 y ≥ 30. (P10.5-1)
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Related Book For
Introduction To Chemical Engineering Fluid Mechanics
ISBN: 9781107123779
1st Edition
Authors: William M. Deen
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