Effects of fluid inertia and turbulence on force coefficients for squeeze film dampers [PDF]
The effects of fluid inertia and turbulence on the force coefficients of squeeze film dampers are investigated analytically. Both the convective and the temporal terms are included in the analysis of inertia effects.
Andres, L. S., Vance, J. M.
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Investigation of a complete squeeze-film damping model for MEMS devices. [PDF]
Lu Q +7 more
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Transient dynamics of a flexible rotor with squeeze film dampers [PDF]
A series of simulated blade loss tests are reported on a test rotor designed to operate above its second bending critical speed. A series of analyses were performed which predicted the transient behavior of the test rig for each of the blade loss tests ...
Buono, D. F. +3 more
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Influence of width of squeeze film damper on the transient response of rotor systems
The squeeze film damper (SFD) is a damping device that has been widely used in rotating machines. The SFD can effectively suppress rotor vibration and reduce transmitted forces.
Zhongyu Yang +3 more
doaj +1 more source
This study explores the effects of non-Newtonian lubricants on elastohydrodynamic lubrication with coating at impact and rebound loading using power law lubricants.
Li-Ming Chu +2 more
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Theoretical study of effect of the geometrical parameters on the dynamic properties of the elastic rings of an air journal bearing. [PDF]
Paridie AM, Ene NM.
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Simulation Analysis of Non-concentric Squeeze Film Damper
Squeeze film dampers are components that provide additional damping for rotating motors. In general, in order to achieve the best results of the squeeze film damper, it is necessary to appropriately increase the damping value, reduce the stiffness and set a reasonable eccentricity.
A. Bazhanov, Jiaqi Dong
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Damping seal for turbomachinery [PDF]
A damping seal between a high speed rotor member and stator member that separates pressurized fluid compartments is described. It is characterized by the rotor member having a smooth outer surface and the stator member having its bore surface roughened ...
Vonpragenau, G. L.
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Multiple-Degree-of-Freedom Modeling and Simulation for Seismic-Grade Sigma-Delta MEMS Capacitive Accelerometers. [PDF]
Wang X, Zhang P, Ding S.
europepmc +1 more source
Estimation of squeeze-film damping and inertial coefficients from experimental free-decay data [PDF]
The results are given for an experimental program concerned with a parametric identification of the damping and inertial coefficients of a cylindrical squeeze-film bearing, through an analysis of transient response data.
of Mechanical Engineers, London. +1 more
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