2) A fluid with a density of 4 slug/ft flows steadily between two stationary flat plates as shown. The velocity is V = 0
Posted: Sun May 15, 2022 11:12 pm
2) A fluid with a density of 4 slug/ft flows steadily between two stationary flat plates as shown. The velocity is V = 0.5(1- (*)*]a fys where y and h are in feet. The only nonzero shear stresses, Txy = Tyx, are given by Tyx = -4.0y lb/ft and the acceleration of gravity is negligible. The normal stress at the origin (x = y = 0) is 0xx = -12 lb/ft?. Use the x and y components of the equations of motion (Eqs. 6.50a and b) to determine the normal stress throughout the fluid. Assume that Oxx = Oyy.