asteiner2923 asteiner2923

10-12-2022
Physics

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The x-component of velocity in a laminar boundary layer in water is approximately the following:u = Usin((pi)y /2(?))
where U = 3m/s, ? = 2mm. The y-component velocity v is much smaller than u. Obtain an
expression for the net shear force per unit volume in the x-direction on a fluid element. Calculate its
maximum value for the flow. Assume room temperature (20ï¿½C).

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