EXPERIMENTAL RESEARCH ON FOIL HYDRODYNAMIC AIR BEARING [PDF]
Foil hydrodynamic air bearing is a kind of self-acting hydrodynamic gas bearing which the foil is used for elastic support. Because of its superior dynamic performance, it is widely used in high-speed turbine machinery, high-precision machine tools ...
LONG Chao +3 more
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Experimental performance evaluation of a lightweight additively manufactured hydrodynamic thrust bearing [PDF]
In this paper, a lightweight additively manufactured (AM) fixed geometry hydrodynamic thrust bearing fabricated via laser powder bed fusion (LPBF) is experimentally compared to a traditionally manufactured cast aluminum alloy thrust bearing of similar ...
Collier Fais +4 more
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ON THE COMPUTATION OF ELECTRICAL RESISTANCE OF HYDRODYNAMIC JOURNAL BEARING [PDF]
The paper approaches the mathematical model of electrical resistance of hydrodynamic journal bearing under different parameters of operation so as to predict bearing performance and safe load carrying capacity.
Eleonora POP, Gherasim DOMIDE
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Performance of hydrodynamic textured journal bearing with the combined influence of elastic deformation and pseudo-plastic lubricant [PDF]
This study outlines the performances of finite-length journal bearing with textured liner, shear-thinning Rabinowitsch lubricants, and considers the elastic deformation of the bearing liner. The yielded nonlinear Rabinowitsch-Reynolds PDE system has been
Sofiane Khelladi +11 more
core +1 more source
Plain bearing stresses due to forming and oil film pressure [PDF]
This paper describes a methodology for assessing critical stress ranges arising in automotive plain bearings during engine operations. An industry-produced and run simulation program provides information on oil film pressure and overall bearing ...
S Syngellakis +11 more
core +1 more source
Observations of acoustic emission in a hydrodynamic bearing [PDF]
Purpose - Numerous studies have been conducted in the field of acoustic emission (AE) technology applied to rotating machine fault diagnosis. Principally, most of the work to date has been focused on correlating AE activity to the defect condition on ...
Mba, David, Mirhadizadeh, S. A.
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Constructions of the mechanical-bearingless centrifugal blood pumps utilize different types of non-contact physical bearings, which allows to balance the forces that have an impact on the pump impeller, stabilizing its position in the pump house without ...
Kustosz R. +7 more
doaj +1 more source
Non-linearity in experimental journal bearing dynamics - a new approach [PDF]
This article considers the effects of non-linearity in the dynamic properties of a journal bearing and presents a method of constructing the calculations needed in the identification of a non-linear dynamic model of the oil film.
Mba, David, Wale, G. D.
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Investigation on hydrodynamic lubrication of bearings in a left ventricular assisted device
Formations of clots were found inside the hydrodynamic bearings of the left ventricular assisted devices (LVADs) and caused tremendous risks to the long-term use of these devices.
Xiaobing Zheng +4 more
doaj +1 more source
Hydrodynamic object recognition using pressure sensing [PDF]
Hydrodynamic sensing is instrumental to fish and some amphibians. It also represents, for underwater vehicles, an alternative way of sensing the fluid environment when visual and acoustic sensing are limited.
Gabriel D. Weymouth +5 more
core +1 more source

