A shaft with a diameter of D = 80 mm and a length of L = 400
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A shaft with a diameter of D = 80 mm and a length of L = 400 mm, shown in Fig. P2–127 is pulled with a constant velocity of U = 5 m/s through a bearing with variable diameter. The clearance between shaft and bearing, which varies from h1 = 1.2 mm to h2 = 0.4 mm, is filled with a Newtonian lubricant whose dynamic viscosity is 0.10 Pa·s. Determine the force required to maintain the axial movement of the shaft.
Transcribed Image Text:
h₁ Viscous oil, u X FIGURE P2-127 Shaft L Bearing h₂ U
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Related Book For
Fluid Mechanics Fundamentals And Applications
ISBN: 9780073380322
3rd Edition
Authors: Yunus Cengel, John Cimbala
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