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← ScienceWhich flow instability increases given escalating Reynolds number through turbine blades?
A)Onset of boundary layer transition✓
B)Delayed stall characteristics improvement
C)Enhanced laminar flow regime
D)Increased profile drag coefficient decline
💡 Explanation
Transition occurs because higher Reynolds numbers promote instability, causing laminar flow to become turbulent via boundary layer transition. Therefore, turbulent flow onset increases, rather than enhanced laminar zones or delayed stall, given the nature of turbulence.
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