Results 1 to 10 of about 309,342 (302)
The Craig-Bampton modal synthesis method was used to establish the dynamic model of marine four-stroke diesel engine body and crankshaft. Based on the Greenwood/Tripp microlong contact theory considering the surface roughness and the generalized Reynolds
Xian Bin Teng, Jun Dong Zhang
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Considering the inertial force in Reynolds equation,the thermal elastohydrodynamic lubrication analysis of the water- lubricated tenmat journal bearing is varied out.
Dong Ning +4 more
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THE ELECTRICAL RESISTANCE OF THE LUBRICANT FILM IN THE CASE OF THE HYDRODYNAMIC SLIDING BEARING SUBJECTED TO SHOCKS [PDF]
This paper presents experimental research on electrical resistance of the lubricant film, shock absorption in the lubricating film, under different static and dynamic load conditions.
Ioan Marius ALEXANDRESCU +4 more
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White primer permits a corrosion-resistant coating of minimum weight [PDF]
White primer for coating 2219 aluminum alloy supplies a base for a top coating of enamel. A formulation of pigments and vehicle results in a primer with high corrosion resistance and minimum film ...
Albrecht, R. H. +2 more
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Taking the rolling mill oil film bearing as the research object,the model of oil- water two-phase flow of elastohydrodynamic lubrication is established by using with thermal effect of the Reynolds equation. The effects of three common liner materials are
Wang Youqiang +4 more
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Misalignment-Induced Micro-Elastohydrodynamic Lubrication in Rotary Lip Seals
In literature the lubrication of rotary lip seals is explained by hydrodynamic action on a microscopic scale. This theory assumes perfect concentricity between the seal and the shaft which in reality seldomly occurs.
F. Xavier Borras +2 more
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Isothermal elastohydrodynamic lubrication of point contacts. 4: Starvation results [PDF]
The influence of lubricant starvation on minimum film thickness was investigated by moving the inlet boundary closer to the contact center. The following expression was derived for the dimensionless inlet distance at the boundary between the fully ...
Dowson, D., Hamrock, B. J.
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Analysis of vibration characteristic for helical gear under hydrodynamic conditions
Based on the elasto-hydrodynamic lubrication theory, a 2-degree-of-freedom nonlinear dynamic model of helical gears with double-sided film is proposed, in which the minimum film thickness behaves as a function of load parameters, lubricant parameters ...
Fuhao Liu +3 more
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The effect of lip surface microtopography on lubrication of radial shaft seals is studied numerically. Numerical analysis of hydrodynamic flow at the lip is conducted with a simple sinusoidal wave as a lip surface asperity model.
Hirotaka Mizuta, Joichi Sugimura
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Elastohydrodynamic lubrication of rectangular contacts [PDF]
An isothermal elastohydrodynamically lubricated rectangular contact was evaluated numerically. This required the simultaneous solution of the elasticity and Reynolds equations.
Hamrock, B. J., Jacobson, B. O.
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