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← ScienceWhich outcome results when fluid velocity exceeds limits modeled by the Reynolds number equation?
A)Reduced convective heat transfer efficiency
B)Onset of turbulent flow conditions✓
C)Increased laminar boundary layer thickness
D)Decreased fluid dynamic drag coefficient
💡 Explanation
Transition occurs because exceeding the Reynolds number causes a shift towards inertial forces dominating viscous forces thereby promoting turbulent flow, rather than laminar flow; therefore only turbulence increases rather than other flow regimes under identical pressure gradients.
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