Journal ArticleDOI
Pressure Drop Due to Inertia Forces in Step Bearings
V. N. Constantinescu,S. Galetuse +1 more
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This article is published in Journal of Lubrication Technology.The article was published on 1976-01-01. It has received 51 citations till now. The article focuses on the topics: Rotary inertia & Inertia.read more
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The effect of the recess shape on performance analysis of the gas-lubricated bearing in optical lithography
Xuedong Chen,Xue-Ming He +1 more
TL;DR: In this article, the effect of the recessed shape of the bearing on the performance analysis through numerical method was studied, and the results showed that the average loading capacity reduces as the following sequence: rectangular recessed bearing, spherical recessed and non-recessed bearing.
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Combined thin-film and Navier–Stokes analysis in high Reynolds number lubrication
TL;DR: In this article, a general view of non-laminar lubrication is presented and the effects of inertia forces in laminar and in turbulent flow regimes are shown, and results obtained using the complete Navier Stokes equations are presented and it is shown how they are included in the classic lubrication theory.
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Analysis of Step Journal Bearings—Finite Length, Stability
J. C. Nicholas,Paul E. Allaire +1 more
TL;DR: In this article, the finite length pressure dam step bearing is analyzed neglecting step inertia effects, but including the effects of turbulence over the entire bearing surface, and the recommended film thickness ratio for favorable stability is between 3.0 and 6.0 with the step located at 145° in the direction of rotation from the positive horizontal axis.
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A Review of Grooved Dynamic Gas Bearings
TL;DR: In this paper, an extensive review of publications dealing with the modeling, the design, and the experimental investigation of Grooved dynamic gas-lubricated bearings is presented, systematically assessing the advantages and inconveniences of two major approaches, namely, the narrow groove theory (NGT) and direct discretization method.
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Effect of Eccentricity on the Force Response of a Hybrid Bearing
TL;DR: In this article, the effect of journal eccentricity on the static and dynamic performance of a water-lubricated, five-recess hybrid bearing is presented. But, the analysis is limited to a single mass flexible rotor.