(34pts) (Show work and final Units for full Credit) A Cylinder is setup to deter

Question

(34pts) (Show work and final Units for full Credit) A Cylinder is setup to determine the viscosity of fluid. If the following paramete are giver then: Z = 60mm R = 30mm Omega = 200rad/sec h=1mm Mu[N-s/m^2] a) What is the velocity gradient between the fixed cylinder and the rotating cylinder at the bottom and sides of the cylinder? b) What is the shear stress as a function of R, Z, omega, and h for bottom and side surfaces? c) What is the total shear Force as a function of R, Z, omega, and h? d) If the Torque is measured to be .O15N-m then what is the fluid?s Viscosity and fluid type that may be undergoing this shear? e) Extra Credit (5pts): What assumptions have you made that may be inaccurate, and how would you verify that your assumptions are correct?

Explanation / Answer

viscosity

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