Friction behavior of rough surfaces on the basis of contact mechanics: a review and prospects
S Zhang, D Li, Y Liu - Micromachines, 2022 - mdpi.com
Contact and friction are closely related as friction cannot happen without contact. They are
widely used in mechanical engineering, traffic, and other fields. The real contact surface is …
widely used in mechanical engineering, traffic, and other fields. The real contact surface is …
[HTML][HTML] A modified rough interface model considering shear and normal elastic deformation couplings
H Jamshidi, H Ahmadian - International Journal of Solids and Structures, 2020 - Elsevier
This paper presents an analytical description of frictional contact hysteresis behavior
between two flat rough surfaces in partial and gross slip. Couplings between shear and …
between two flat rough surfaces in partial and gross slip. Couplings between shear and …
Evolutions of the Microstructure and Properties of the (CrMoNbTaZr)NX Films Prepared by Reactive Magnetron Sputtering: Effects of Stoichiometry and Crystallinity
X Wang, Y Zhang, X Zhang, Z Lin, D Liu, C Hong, P Dai - Coatings, 2023 - mdpi.com
(CrMoNbTaZr) NX coatings were deposited on Si (100) by magnetron sputtering under
various N2/(Ar+ N2) flow ratios. An X-ray diffractometer, transmission electron microscopy …
various N2/(Ar+ N2) flow ratios. An X-ray diffractometer, transmission electron microscopy …
The study of anisotropic rough surfaces contact considering lateral contact and interaction between asperities
Z Gao, W Fu, W Wang, W Kang, Y Liu - Tribology International, 2018 - Elsevier
Interfacial performances are dissimilar due to the different surface topographies and
materials. The aim of this paper is to study the effect of the surface topography on the contact …
materials. The aim of this paper is to study the effect of the surface topography on the contact …
Evaluating the contact model for anisotropic non-Gaussian roughness in mixed lubrication regime
Z Gao, Y Zhang, X Wei, L Peng, W Fu, W Wang… - Physics of …, 2023 - pubs.aip.org
This research investigates the mixed lubrication of anisotropic non-Gaussian rough
surfaces. An adaptive fluid Reynolds equation is proposed, which takes into account …
surfaces. An adaptive fluid Reynolds equation is proposed, which takes into account …
[HTML][HTML] The contact properties of naturally occurring geologic materials: experimental observations
DM Cole, MA Hopkins - Granular Matter, 2016 - Springer
The discrete element method (DEM) is seeing widespread use in geotechnical applications
and it is generally acknowledged that the validity of DEM simulations involving this class of …
and it is generally acknowledged that the validity of DEM simulations involving this class of …
An analytical model to study the effect of asperity geometry on forces in ploughing by an elliptical asperity
An analytical ploughing model is used to compute the forces on a rigid, elliptical, ie ellipsoid
and elliptic-paraboloid shaped, asperity sliding through a rigid-plastic substrate as a function …
and elliptic-paraboloid shaped, asperity sliding through a rigid-plastic substrate as a function …
Choosing appropriate appraisal to describe peak-spatial features of rock-joint profiles
Understanding the contact behaviors of rock joint is of fundamental importance in many rock
engineering practices. Most of the available contact models rely on the spatial features of …
engineering practices. Most of the available contact models rely on the spatial features of …
Normal contact damping model of mechanical interface considering asperity shoulder-to-shoulder contact and interaction
Z Gao, W Fu, W Wang - Acta Mechanica, 2019 - Springer
When two rough surfaces contact under normal static and dynamic forces, the contact
damping is an important parameter for the vibration reduction. In this paper, a normal contact …
damping is an important parameter for the vibration reduction. In this paper, a normal contact …
[PDF][PDF] A new thermal conductivity estimation model for weathered granite soils in Korea
Thermal conductivity of ground has a great influence on the performance of Ground Heat
Exchangers (GHEs). In general, the ground thermal conductivity significantly depends on the …
Exchangers (GHEs). In general, the ground thermal conductivity significantly depends on the …