The dynamic viscosity of SAE 50W oil is assumed to be 0.86 Pa.s
Problem 2 The two disks shown below are separated by a gap (t) filled with SAE...
2. A circular shaft is mounted in a bearing as shown. There is a small gap between the stationary inner shaft and the outer rotating bearing filled with a viscous, incompressible Newtonian fluid. The shaft turns with a constant rotation rate o (in rad/sec) due to the downward motion of the attached weight pulling on the cord attached to a the outer bearing (see figure) of radius R Hint: If the gap between the shaft and bearing is small compared...
2. A circular shaft is mounted in a bearing as shown. There is a small gap between the stationary inner shaft and the outer rotating bearing filled with a viscous, incompressible Newtonian fluid. The shaft turns with a constant rotation rate ω (in rad/sec) due to the downward motion of the attached weight pulling on the cord attached to a the outer bearing (see figure) of radius R Hint: If the gap between the shaft and bearing is small compared...