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← ScienceWhich behavior change results when internal pipe flow's Reynolds number sufficiently increases?
A)Increased momentum diffusion rate
B)Transition towards turbulent flow✓
C)Reduced friction factor effects
D)Decreased viscous sublayer thickness
💡 Explanation
The Reynolds number characterizes flow regimes; transition to turbulence occurs with increased Reynolds number, due to increasing inertial forces rather than viscous forces. Therefore, flow becomes turbulent, increasing mixing and energy dissipation, rather than remaining laminar.
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