answer is 4.05(10^-5) N Problem 1: A Newtonian fluid is confined between the plate and a...
Chap.1 1.7-1.10 Problem 1.34 6 of 12 The Newtonian fluid shown in is confined between the plate and a fixed surface as shown in . Its velocity profile is defined by u = (8y-0.3y2) mm/s, where y is in mm. The plate has a surface area of 31(103) mm2 in contact with the fluid. Take μ = 0.482 N·s/m2. Suppose that h = 8 mm. Part A Determine the force P that must be applied to the plate to cause...
, (20 pts) The Newtonian fluid is confined between an upper plate and a bottom f If its velocity profile is defined by u s(9y-0.1y3) rn m/s , where y is in mm, (a) determine the shear stress that the fluid exerts on the upper plate and bottom fixed surface and (b) indicate the direction of each shear stress. Take the fluid viscosity A0.482 N s/m2.