Performance studies of oil lubricated helical groove journal bearing [PDF]
, 1992 This thesis was submitted for the degree of Doctor of Philosophy and awarded by Brunel University.The provision of helical grooves on the surface of a plain journal bearing can improve the stability of a rotor-bearing system.
Khan, Muhammad Zubair
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Advanced Bearing System for Ultra Precision Plastic Electronics Production Systems [PDF]
, 2014 The aims of this MSc research project are to investigate the application of aluminium for the main components of an ultra-precision spindle defined for use in R2R production systems and to produce a reel to reel rotary aluminium hydrostatic bearing ...
Zhao, Gang
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Lubricants, 2023 The dynamic and static characteristics of hydrostatic thrust bearings are significantly affected by the bearing surface topography. Previous studies on hydrostatic thrust bearings have focused on Gaussian distribution models of bearing surface topography.
Huaiqing Lu, Zhuxin Tian
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Dry tribological properties of M50 bearing steel under different temperatures
Materials Research Express, 2022 Reducing wear and clarifying relation mechanism are essential to improve the life of engine bearings, so we investigate the influence of ambient temperature on the friction characteristics of M50 steel self-matching pairs under dry friction conditions ...
Hao Guo +5 more
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Advanced Engineering Research, 2014 On the basis of Navier — Stokes linear equations for the case of Lame “ thin layer ”, a technique of generating an exact self - similar solution to the hydrodynamic calculation of the elastically deformable thrust bearing with the pr ofile adapted to its
Kamill Samedovich Akhverdiyev +3 more
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An Investigation of Surface Vibration, Airbourne Sound and Acoustic Emission Characteristics of a Journal Bearing for Early Fault Detection and Diagnosis [PDF]
High power machinery such as steam turbines, large pumps and motors often use journal bearings as rotor supports. This type of bearing is simple, low cost and with high load carrying capacity.
Raharjo, Parno
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Performance analysis of Pareto optimal bearings subject to surface error variations [PDF]
, 2010 A Pareto optimization study was carried out on a flat pad aerostatic bearing design. Some of the Pareto optimal configurations were then subjected to surface profiling errors including tilt, concavity, convexity and waviness and key performance ...
Barrans, Simon +7 more
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Fixed Bearing in Primary Total Ankle Replacement Is Associated with Reduced Revision Rates
Foot & Ankle Orthopaedics, 2023 Category: Ankle Arthritis; Ankle Introduction/Purpose: The revision rate for total ankle replacement (TAR) in Australia has decreased over the past 6-years, coinciding with an increased use in fixed bearing prostheses.
Peter Stavrou MBBS, FRACS +3 more
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Effect of Relative Density and Stress Level on the Bearing Capacity of Footings on Sand [PDF]
, 2010 The design of shallow foundations relies on bearing capacity values calculated using empirical procedures that are based in part on solutions obtained using the method of characteristics, which assumes a soil that is perfectly plastic following an ...
Loukidis, D, Salgado, Rodrigo
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Rootstock evaluation in intensive sweet cherry (Prunus avium L.) orchard
International Journal of Horticultural Science, 2009 During 2000 and 2007, rootstocks of different vigor have been tested in a high density sweet cherry orchard with 'Vera '® and 'Axel'® cultivars at 4 x 2 meter row and plant distance.
K. Hrotkó +3 more
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