Results 41 to 50 of about 117,281 (201)

Non-Amontons behavior of friction in single contacts

, 2005
We report on the frictional properties of a single contact between a glassy polymer lens and a flat silica substrate covered either by a disordered or by a self-assembled alkylsilane monolayer.
Berthoud, Beysens, Briscoe, Bureau, C. Caroli, Chen, Drummond, Gourdon, Greenwood, Hammerschmidt, Homola, J.V. Davidovits, Johnson, L. Bureau, Luan, Luengo, Schallamach, Schwarz, Silberzan, T. Baumberger, Vorvolakos, Wenning   +21 more
core   +3 more sources

Experimental Research of Frictional Characteristic of Copper-based Powder Metallurgy Friction Pair in Hydro-viscous Drive

Jixie chuandong, 2018
The copper-based powder metallurgy friction pairs are widely used in hydro-viscous drive. In order to research the frictional characteristics of friction pairs,the frictional coefficient under different working conditions is tested by using MM-Ⅲ friction
Cui Hongwei, Wang Qiliang, Li Long
doaj  

Physics-Informed Neural Network (PINN) for Solving Frictional Contact Temperature and Inversely Evaluating Relevant Input Parameters

Lubricants
Ensuring precise prediction, monitoring, and control of frictional contact temperature is imperative for the design and operation of advanced equipment.
Yichun Xia, Yonggang Meng
doaj   +1 more source

A novel measuring technique to evaluate frictional characteristics of roll-slip contacts in polymer-metal pairs [PDF]

, 2011
Tribology research is aimed for desirable frictional characteristic; especially in rolling/sliding of polymer-metal contacts which helps smooth operations and energy savings. Conventional roll-slip tests for few million cycles have significant deposit of
Ando, Matyas, De Baets, Patrick, De Pauw, Jan, Rodriguez Fereira, Vanessa, Sukumaran, Jacob   +4 more
core   +1 more source

Dynamic induced softening in frictional granular material investigated by DEM simulation [PDF]

, 2017
A granular system composed of frictional glass beads is simulated using the Discrete Element Method. The inter-grain forces are based on the Hertz contact law in the normal direction with frictional tangential force.
Carmeliet, Jan, Guyer, Robert, Jia, Xiaoping, Johnson, Paul A., Lemrich, Laure   +4 more
core   +3 more sources

Frictional contact problem in building constructions analysis

Magazine of Civil Engineering, 2020
The article discusses the contact interaction of deformable building constructions or their parts. Such interaction is realized for example at: hydraulic structures; suspension pile foundations, girder, raft, sheet piling; friction bearings and kinematic
Aleksandr Popov, Alexander Lovtsov
doaj   +1 more source

Friction-induced noise of vehicle wiper-windshield system: A review

Results in Engineering, 2023
The friction-induced noise of a wiper-windshield system directly affects the interior sound quality of a vehicle. The paper summarizes the theoretical and experimental researches on the friction-induced wiper-windshield noise in the past decades.
Y.S. Wang, H. Guo, T. Yuan, L.F. Ma, N.N. Liu, P. Sun   +5 more
doaj   +1 more source

Numerical Analysis of a Contact Problem with Wear

, 2019
This paper represents a sequel to the previous one, where numerical solution of a quasistatic contact problem is considered for an elastic body in frictional contact with a moving foundation.
Han, Danfu, Han, Weimin, Jureczka, Michal, Ochal, Anna   +3 more
core   +1 more source

A direct elimination algorithm for quasi-static and dynamic contact problems [PDF]

, 2015
This paper deals with the computational modeling and numerical simulation of contact problems at Unite deformations using the Finite element method. Quasi-static and dynamic problems are considered and two particular frictional conditions, full stick ...
Agelet de Saracibar Bosch, Carlos, Capua, Daniel di   +1 more
core   +4 more sources

Empirical Analysis of Frictional Forces in Advancing and Receding Triple‐Phase Contact Lines: Effect of Surface Roughness

Advanced Materials Interfaces
Predicting the open‐surface movement of liquids on solids requires a fundamental understanding of adhesion and the interplay of frictional forces at the moving contact line.
Sreya Sarkar, Arani Mukhopadhyay, Anish Pal, Constantine M. Megaridis   +3 more
doaj   +1 more source