Results 1 to 10 of about 5,816 (263)
Lubricated contact processes are studied using classical molecular dynamics simulations for determining the entire range of the Stribeck curve. Therefore, the lateral movement of two solid bodies at different gap height are studied. In each simulation, a
Simon Stephan +3 more
doaj +2 more sources
Bioinspired Bottlebrush Polymers for Aqueous Boundary Lubrication [PDF]
Per M Claesson
exaly +2 more sources
Shear-responsive boundary-lubricated hydrogels attenuate osteoarthritis
Lipid-based boundary layers formed on liposome-containing hydrogels can facilitate lubrication. However, these boundary layers can be damaged by shear, resulting in decreased lubrication.
Yiting Lei +9 more
doaj +1 more source
Construction and Tribological Properties of Biomimetic Cartilage-Lubricating Hydrogels
Articular cartilage provides ultralow friction to maintain the physiological function of the knee joint, which arises from the hierarchical complex composed of hyaluronic acid, phospholipids, and lubricin, covering the cartilage surface as boundary ...
Qiuyi Chen +5 more
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The objective of the present investigation is to analyze the tribological performance between the union of the cylinder liner and the compression ring under the influence of surface texturing and different lubrication boundary conditions. The analysis is
Carlos Pardo García +2 more
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Research progress of cartilage lubrication and biomimetic cartilage lubrication materials
Human joints move thousands of times a day. The articular cartilage plays a vital role in joints’ protection. If there is dysfunction in cartilage lubrication, cartilage cannot maintain its normal function.
Haoming An +17 more
doaj +1 more source
Mixed-lubrication analysis of misaligned journal bearing considering turbulence and cavitation
By integrating the average flow equation and Ng–Pan turbulence model using the boundary condition of mass conserving [Jakobsson-Floberg-Olsson (JFO)], a mixed lubrication model for misaligned bearing was established considering the effects of turbulence ...
Xintao Song, Wei Wu, Shihua Yuan
doaj +1 more source
MoS2 reinforced PEEK composite for improved aqueous boundary lubrication
Polyether-etherketone (PEEK) is a corrosion-resistant material that has been widely used in aqueous lubrication. However, its anti-wear performance must be improved for its application in the industry.
Xin Hou +8 more
doaj +1 more source
A Computational Study on the Role of Lubricants under Boundary Lubrication [PDF]
The knowledge of how lubricants contribute to the operational life of a drive train is unclear until now, despite the fact that plenty of literature is available. A novel concept is presented in order to estimate the wear appearing in bearings addressed to the regime of mixed friction with respect to the composition and the so-called “inner” structure ...
Walter Holweger +5 more
openaire +3 more sources
Study on the enhanced tribological performance for titanium alloys by PEG oil/Zn-nanoparticles
This work developed an effective and promising lubricant containing Zn nanoparticles and polyethylene glycol (PEG) base oil to deal with the tough problem of boundary lubrication for steel/Ti6Al4V.
Xin Quan +3 more
doaj +1 more source

