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Fluid Inertia Effects on the Performance of Short and Long Squeeze Film Dampers Executing Periodic Vibration
Publisher: The American Society of Mechanical Engineers (ASME)
Abstract: A comprehensive study is made to examine effects of fluid inertia on pressure distribution, load capacity, wall shear stress differences (defined in Nomenclature), and velocity variation of flow ...
Force Coefficients for a Centrally Grooved Short Squeeze Film Damper
Publisher: The American Society of Mechanical Engineers (ASME)
Abstract: A centrally grooved short squeeze film damper (SFD), together with its lubricant supply mechanism (LSM), is analyzed, using an integrated theoretical model. It is shown that the traditional ...
Solutions for the Combined Motion of Finite Length Squeeze Film Dampers Around the Bearing Center
Publisher: The American Society of Mechanical Engineers (ASME)
Abstract: Analytical expressions for the hydrodynamic forces, and four related dynamic coefficients, are presented for finite length squeeze film dampers (SFDs) executing combined radial and tangential motion ...