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← ScienceWhich outcome increases when calculating Reynolds number within turbulent airflow?
A)Onset of flow separation
B)Momentum diffusivity magnitude✓
C)Fluid injection efficiency
D)Nozzle blockage incidence
💡 Explanation
Increased Reynolds number indicates greater inertial forces relative to viscous forces; therefore, momentum diffusivity increases following eddy viscosity via vortical mixing mechanisms, rather than alternative inefficiencies that decrease macroscopic flow because these are caused by lower relative inertial momentum.
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