Results 1 to 10 of about 9,792 (263)
Some of the next articles are maybe not open access.

Friction beyond the Amontons-Coulomb Law: A hidden pitfall in granular solids mechanics

Tribology International
Kaisen Zhang   +5 more
openaire   +1 more source

Femtosecond Laser Polishing of AlN Ceramics and Numerical Simulation of Ablated Morphology [PDF]

open access: yesMicromachines
To meet the surface polishing requirements of aluminum nitride (AlN) ceramics, this study developed a multi-objective optimization experimental model based on response surface methodology (RSM), with surface roughness as the key optimization target.
Ruikang Shi   +3 more
doaj   +2 more sources

Quantum-Scale Friction at Solid-Liquid Interface: Simulation, Detection Techniques, Mechanisms, and Emerging Applications. [PDF]

open access: yesNanomicro Lett
Abstract Solid–liquid interfaces are ubiquitous in nature and engineering, and their frictional behavior remains a key factor limiting performance gains in surface engineering. However, conventional tribology has largely focused on the effect of macroscopic variables such as surface topography, which do not account for the microscopic
Han Y, Zhang R, Liu D, Luo J.
europepmc   +3 more sources

Frictional heat induced morphological responses at the interface in rotary friction welding of austenitic alloys: corona-bond and heat-pattern

open access: yesJournal of Materials Research and Technology, 2023
Frictional heat induced morphological responses of austenitic alloys SUS304, A286, and Inconel 718 at the interface in rotary friction welding was focused in this study, addressing initiation, evolution of corona-bond and the formation of heat-pattern ...
Feng Jin   +8 more
doaj   +1 more source

Physics of martial arts: Incorporation of angular momentum to model body motion and strikes.

open access: yesPLoS ONE, 2021
We develop a physics-based kinematic model of martial arts movements incorporating rotation and angular momentum, extending prior analyses. Here, our approach is designed for a classroom environment; we begin with a warm-up exercise introducing counter ...
Alexis Merk, Andrew Resnick
doaj   +2 more sources

A Mixed Lubrication Model of Piston Rings on Cylinder Liner Contacts Considering Temperature-Dependent Shear Thinning and Elastic–Plastic Contact

open access: yesLubricants, 2023
This work develops a numerical methodology for predicting the performance of an automotive piston ring system by considering contact and lubrication mechanics.
Nolan Ryan Chu   +3 more
doaj   +1 more source

Mixed Lubrication Modeling of Multi-Lip Reciprocating Seals Based on Elastohydrodynamic Lubrication Theory

open access: yesMachines, 2022
Multi-lip reciprocating seals are extensively used in the subject of engineering equipment. However, the current research on the tribology of reciprocating seals mainly focused focuses on the numerical analysis of single-lip seals.
Donghong Cheng, Lichen Gu, Yu Sun
doaj   +1 more source

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