A conical shaft is turning with an angular
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Open question
2022-10-08
A conical shaft is turning with an angular velocity of =50 rad/sec in a rectangular bearing
which is fixed. The gap between shaft and bearing is filled with a kind of oil (Newtonian fluid)
having a dynamic viscosity of ==0.7 N.s/m2.
a) Calculate the torque produced by the side gaps as the inner conical shaft rotates.
b) Calculate the additional viscous torque produced by the flat bottom of the conical shaft.
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