Influence of tribology on global energy consumption, costs and emissions
K Holmberg, A Erdemir - Friction, 2017 - Springer
Calculations of the impact of friction and wear on energy consumption, economic
expenditure, and CO 2 emissions are presented on a global scale. This impact study covers …
expenditure, and CO 2 emissions are presented on a global scale. This impact study covers …
Advances in nonequilibrium molecular dynamics simulations of lubricants and additives
Nonequilibrium molecular dynamics (NEMD) simulations have provided unique insights into
the nanoscale behaviour of lubricants under shear. This review discusses the early history of …
the nanoscale behaviour of lubricants under shear. This review discusses the early history of …
On the effect of confined fluid molecular structure on nonequilibrium phase behaviour and friction
A detailed understanding of the behaviour of confined fluids is critical to a range of industrial
applications, for example to control friction in engineering components. In this study, a …
applications, for example to control friction in engineering components. In this study, a …
The effect of surface roughness on friction and film thickness in transition from EHL to mixed lubrication
The purpose of this study is to reveal the connection between the film thickness and the
friction for a uniform surface texture on transition from full film to mixed lubrication in non …
friction for a uniform surface texture on transition from full film to mixed lubrication in non …
Independence between friction and velocity distribution in fluids subjected to severe shearing and confinement
Friction reduction is more than ever a key point in saving natural resources and energy, and
the question of how to achieve this concerns first and foremost every lubricated system …
the question of how to achieve this concerns first and foremost every lubricated system …
Lubrication at extreme conditions: a discussion about the limiting shear stress concept
L Martinie, P Vergne - Tribology Letters, 2016 - Springer
Although limiting shear stress is a common behavior that is observed in many highly loaded
lubricated contacts, its physical origins are still a matter of debate. Several scenarios are …
lubricated contacts, its physical origins are still a matter of debate. Several scenarios are …
Study on lubrication characteristics of C4-alkane and nanoparticle during boundary friction by molecular dynamics simulation
Lubricant has been widely applied to reduce wear and friction between the contact surfaces
when they are in relative motion. In the current study, a nonequilibrium molecular dynamics …
when they are in relative motion. In the current study, a nonequilibrium molecular dynamics …
Layered oil slip model for investigation of film thickness behaviours at high speed conditions
Y Zhang, W Wang, H Liang, Z Zhao - Tribology International, 2019 - Elsevier
A layered oil slip model considering the slip and thermal effect is proposed to explore the
mechanism of film thickness behaviours at high speed. The modified Reynolds equation …
mechanism of film thickness behaviours at high speed. The modified Reynolds equation …
Approach to Determine the Limiting Shear Stress of Lubricants at High Pressures Based on Traction Mapping
Z Ma, Y Zhao, Y Han, W Lou, S Li, X Wang, F Guo… - Lubricants, 2024 - mdpi.com
Typical lubricants behave in a non-Newtonian manner under conditions of high shear and
high pressure, as is commonly observed in lubricated rolling/sliding contacts. To optimize …
high pressure, as is commonly observed in lubricated rolling/sliding contacts. To optimize …
Elastohydrodynamic lubricant flow with nanoparticle tracking
Lubricants operating in elastohydrodynamic (EHD) contacts exhibit local variations in
rheological properties when the contact pressure rises. Direct evidence of this behaviour …
rheological properties when the contact pressure rises. Direct evidence of this behaviour …