Multi-scale surface texturing in tribology—Current knowledge and future perspectives

PG Grützmacher, FJ Profito, A Rosenkranz - Lubricants, 2019 - mdpi.com
Surface texturing has been frequently used for tribological purposes in the last three
decades due to its great potential to reduce friction and wear. Although biological systems …

Elastohydrodynamic lubrication: a gateway to interfacial mechanics—review and prospect

D Zhu, Q Jane Wang - 2011 - asmedigitalcollection.asme.org
Elastohydrodynamic Lubrication (EHL) is commonly known as a mode of fluid-film
lubrication in which the mechanism of hydrodynamic film formation is enhanced by surface …

[图书][B] High pressure rheology for quantitative elastohydrodynamics

SS Bair - 2019 - books.google.com
High-Pressure Rheology for Quantitative Elastohydrodynamics, Second Edition, contains
updated sections on scaling laws and thermal effects, including new sections on the …

Micro-textures in concentrated conformal-contact lubrication: effects of texture bottom shape and surface relative motion

T Nanbu, N Ren, Y Yasuda, D Zhu, QJ Wang - Tribology Letters, 2008 - Springer
The geometry of micro-scale textures and the relative motion of surfaces in contact may
affect the performance of an elastohydrodynamic lubrication interface. Reported in this …

FFT-based methods for computational contact mechanics

QJ Wang, L Sun, X Zhang, S Liu, D Zhu - Frontiers in Mechanical …, 2020 - frontiersin.org
Computational contact mechanics seeks for numerical solutions to contact area, pressure,
deformation, and stresses, as well as flash temperature, in response to the interaction of two …

[图书][B] Interfacial mechanics: theories and methods for contact and lubrication

J Wang, D Zhu - 2019 - taylorfrancis.com
Understanding the characteristics of material contact and lubrication at tribological interfaces
is of great importance to engineering researchers and machine designers. Traditionally …

Overtip shock wave structure and its impact on turbine blade tip heat transfer

Q Zhang, DO O'Dowd, L He, APS Wheeler… - 2011 - asmedigitalcollection.asme.org
In this paper, the transonic flow pattern and its influence on heat transfer on a high-pressure
turbine blade tip are investigated using experimental and computational methods. Spatially …

On some aspects of numerical solutions of thin-film and mixed elastohydrodynamic lubrication

D Zhu - Proceedings of the Institution of Mechanical …, 2007 - journals.sagepub.com
Numerical solution of the thin-film and mixed elastohydrodynamic lubrication (EHL) is of
great importance to the study of lubrication transition and breakdown, as well as surface …

A mixed EHL model of grease lubrication considering surface roughness and the study of friction behavior

D Wang, J Yang, P Wei, W Pu - Tribology International, 2021 - Elsevier
Grease lubrication is widely used in rolling element bearing because of its special
rheological characteristics. Available studies are mainly based on experiments, while the …

A three-dimensional deterministic model for rough surface line-contact EHL problems

N Ren, D Zhu, WW Chen, Y Liu, QJ Wang - 2009 - asmedigitalcollection.asme.org
This paper reports the development of a novel three-dimensional (3D) deterministic model
(3D L-EHL) for rough surface line-contact mixed-elastohydrodynamic lubrication (EHL) …