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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Processing and fluid flow characteristics of hot isostatically pressed porous alumina for aerostatic bearing applications [PDF]
, 1996 Despite their well known superior load and stiffness characteristics, the wide-spread use of porous aerostatic bearings in preference to other bearing types has been hampered by difficulties in controlling the permeability of the porous material during
Kwan, Y. B. P
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Static, dynamic and levitation characteristics of squeeze film air journal bearing: Designing, modelling, simulation and fluid solid interaction [PDF]
, 2011 This thesis was submitted for the degree of Doctor of Philosophy and awarded by Brunel University.Bearings today need to be able to run at very high speed, providing high positional accuracy for the structure that it supports, and requiring very little ...
Wang, Chao
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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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Effects of different types of organic fertilizers on soil, growth and fruiting characteristics, and nut quality in walnut orchards [PDF]
Guoshu xuebao[Objective] The study aimed to explore the effects of different organic fertilizers on the physical and chemical properties of the soil, tree growth, fruiting characteristics, and nut quality in a walnut orchard. [Methods] A randomized block experimental
XU Yongjie +6 more
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Buildings, 2023 The reliability of high-rise buildings’ rigid-pile composite foundations primarily relies on the load test results of single-pile composite foundations.
Liang Zhang +3 more
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Influence of different boundary constraints on bearing characteristics of anchorage section of bolt
Meikuang Anquan, 2022 In order to study the influence of different boundary constraints on the bearing characteristics of the bolt anchorage section, the stress conditions of the bolt in the state of tension bearing and bolt-surrounding rock coordinated deformation bearing ...
LI Huaizhen, HE Xuan
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Research on Bearing Mechanism of Spherical Valve Pairs of Axial Piston Pumps
ActuatorsThe hydraulic system drives the cutter head mechanism to realize the excavation of large tunnel boring equipment, which puts forward the technical requirements of high pressure and large flow to the pump source.
Shunhai Xu +5 more
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Buildings, 2023 Situated on the northern bank of the Qiantang River estuary, the ancient seawall serves not only as a national cultural relic but also as an active agent in flood and tide prevention.
Qiang Chen +4 more
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An Experimental Study on the Bearing Characteristics of Stone Columns in Stratified Transparent Soil
BuildingsA series of vertical loading tests on stone columns based on transparent soil were conducted to investigate the failure modes and bearing characteristics of stone columns in layered soils.
Yuedong Wu +5 more
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