Question: 1 . In a boundary layer in a flow with Ue = 4 0 m / s and = 0 . 0 0 8 m

1. In a boundary layer in a flow with Ue=40 m/s and =0.008 m a velocity function has
been determined:
=625000
2+10000
Calculate:
a. the wall shear stress w
b. the displacement thickness *
c. the momentum loss thickness

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