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 …

A study of misaligned compliant journal bearings lubricated by non-Newtonian fluid considering surface roughness

S Zhu, X Zhang, J Sun, D Wang - Tribology International, 2023 - Elsevier
To study the static behavior of misaligned journal bearings under heavy loads using a non-
Newtonian lubricant (pseudoplastic fluid, the flow behavior obeys a power-law relationship) …

Stochastic models for turbulent lubrication of bearing with rough surfaces

S Zhu, J Sun, B Li, X Zhao, H Wang, Q Teng, Y Ren… - Tribology …, 2019 - Elsevier
Currently used turbulent lubrication model that considers the effects of surface roughness
can only handle the isotropic rough surfaces and cannot handle the rough surfaces with …

Analysis of thermal and surface roughness effects of slider bearing in the case of turbulent lubricant flow using finite element method

GD Tessema, GA Derese, AA Tiruneh - Research in Mathematics, 2023 - Taylor & Francis
In this study, the effects of surface roughness and thermal on slider bearings with turbulent
fluid film were examined using the Streamline Upwind Petrov–Galerkin (SUPG)-Finite …

[PDF][PDF] A reduced basis method for the homogenized Reynolds equation applied to textured surfaces

M Rom, S Muller - Commun Comput Phys, 2018 - global-sci.com
In fluid film lubrication investigations, the homogenized Reynolds equation is used as an
averaging model to deal with microstructures induced by rough or textured surfaces. The …

[PDF][PDF] 粗糙表面湍流润滑的随机模型

朱少禹, 孙军, 李彪, 张潇, 苗恩铭, 任燕平, 朱桂香 - 机械工程学报, 2019 - qikan.cmes.org
目前粗糙表面的湍流润滑分析一般都采用各向同性粗糙表面的湍流润滑模型,
但是该模型的适用范围过于狭窄, 不适合用于处理具有方向性特征的粗糙表面湍流润滑问题 …

[PDF][PDF] Stochastic Models for Turbulent Lubrication of Rough Surfaces

朱少禹, 孙军, 李彪, 张潇, 苗恩铭, 任燕平… - Journal of Mechanical … - qikan.cmes.org
Current turbulent lubrication analysis of rough bearing surfaces generally uses a turbulent
lubrication model of an isotropic rough bearing surface. However, the scope of the model is …