(Answered) A turbulent boundary layer is studied in a zero

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A turbulent boundary layer is studied in a zero pressure-gradient flow on a flat plate in a laboratory. Atmospheric air at 20-C flows over the plate at 10 m=s. How far from the leading edge can turbulence be expected

(a) if the free-stream fluctuation intensity is low?

(b) If the free-stream fluctuation intensity is high?

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