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Some Lubrication Characteristics
PROPERTIES OF FILM LUBRICATED BEARINGS
11 other sections not shown
amplitude analysis analyzed assumed attitude angle axial bearing load boundary conditions boundary layer center of pressure coefficient of friction complete journal bearing compressible constant curves decreases density driving surface eccentricity ratio eccentricity vector evaluated experimental externally pressurized film force film thickness ratio finite fluid foil bearing frictional force function gas bearings gas film given groove incompressible film increases inertia infinitely long inlet integration isothermal journal bearing film linear liquid films load capacity low bearing numbers lubricating film magnitude mass flow maximum method motion normalized obtained optimum orbiting orifice parallel surface parameter perturbation pivot plane wedge film pressure gradient pressure profile radial radius recess region Reynolds equation self-acting separation of variables shaft shearing stress shown in Fig slenderness ratio slider bearing squeeze film stability steady step bearing step film stiffness supply pressure surface velocity temperature thrust bearing tion variable vector viscosity whirl zero