Explain why there is a significant velocity overshoot for the midrange values of the Reynolds number in
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Explain why there is a significant velocity overshoot for the midrange values of the Reynolds number in the velocity profiles of Fig. 10–136, but not for the very small values of Re or for the very large values of Re.
FIGURE 10–136
Transcribed Image Text:
1000 100 10 y, m1 0.1 0.01 0.001 0.2 0.4 0.6 u/U Rey = 101 104 103 102 105 106 0.8 10⁰ 101  1.2
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The velocity overshoot in the velocity profiles of Fig 10 136 for midrange values of the Reynolds number is due to a combination of two factors Viscous diffusion Viscous diffusion tends to smooth out ...View the full answer
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Related Book For
Fluid Mechanics Fundamentals And Applications
ISBN: 9780073380322
3rd Edition
Authors: Yunus Cengel, John Cimbala
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