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Which behavior occurs in pipeline flow when the pressure drop estimation from Darcy-Weisbach equation significantly deviates high?

A)Laminar sublayer becomes fully developed.
B)Fully smooth pipe-wall transitions occur.
C)Turbulent kinetic energy dissipation increases.
D)Reynolds number is marginally decreased.

💡 Explanation

The elevated pressure drop indicates increased energy loss due to drag, causing the turbulent kinetic energy dissipation to increase, because elevated friction dominates. Therefore, turbulent dissipation increases, rather than laminar conditions forming, because Reynolds number effects are more impactful.

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