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RISAn Application of Pneumatic Phase Shifting to Stabilization of Externally Pressurized Journal Gas Bearings
Publisher: The American Society of Mechanical Engineers (ASME)
Abstract: Pneumatic phase shifting is studied as a means for self-excited whirl stabilizations in externally pressurized journal gas-bearings. The pneumatic phase shifting stabilizer is composed of several ...
Re-Examination of Film Rupture Boundary Condition in Hydrodynamic Lubrication Under Inertia Effect
Publisher: The American Society of Mechanical Engineers (ASME)
Abstract: This paper presents discussions on the choice and handling of film rupture boundary conditions for the hydrodynamic lubrication under the effect of lubricant inertia forces. Many researchers have ...
Closure to “Discussion of ‘Entry Flow and Pressure Jump in Submerged Multi-Pad Bearings and Grooved Bearings’” (1992, ASME J. Tribol., 114, pp. 377–378)
Publisher: The American Society of Mechanical Engineers (ASME)
Entry Flow and Pressure Jump in Submerged Multi-Pad Bearings and Grooved Bearings
Publisher: The American Society of Mechanical Engineers (ASME)
Abstract: Numerical studies are conducted to investigate the flow and pressure fields along the runner surface in submerged multi-pad and/or multi-grooved bearings under high Reynolds number. The cavity ...
Evaluation of Various Approximate Solutions for Fluid Inertia Effects on the Dynamic Performance of a Stepped Thrust Bearing
Publisher: The American Society of Mechanical Engineers (ASME)
Abstract: Based on the Navier-Stokes equations in which the pressure is assumed to be constant across the film thickness, various approximate solutions and the exact one for the dynamic performance of ...