Question: Air at 20?C flows at 1 m/s between two parallel flat plates spaced 5 cm apart. Estimate the distance from the entrance where the hydrodynamic

Air at 20?C flows at 1 m/s between two parallel flat plates spaced 5 cm apart. Estimate the distance from the entrance where the hydrodynamic boundary layers meet.GIVENAir flows between two parallel flat platesAir speed (U??) = 1m/sDistance between the plates (D) = 5 cm = 0.05 mAir temperature = 20?CASSUMPTIONSSteady stateLaminarflow

D= 0.05 m Alr T-- 20C U.=1 m/s

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