Work

Nanoscale phenomena in lubrication: from atomistic simulations to their integration into continuous models

Year: 2014

Type: dissertation

Abstract: In modern lubricated contacts the thickness of the oil film separating the surfaces can decrease to a few molecular diameters. These confined lubricants were studied using Molecular Dynamics. Wall slip was quantified as a function of the materials and local conditions in a contact interface, and then integrated into a macroscopic lubrication model where it caused a severe modification of the film thickness and friction. Local film breakdown was also explored through atomistic simulations.

Source: Repository KITopen (Karlsruhe Institute of Technology)

DOI: 10.5445/ir/1000041116

Author: Savio, Daniele

Institution: Laboratoire de Mécanique des Contacts et des Structures

Language: English

Topic: Tribology and Lubrication Engineering

Subfield: Mechanical Engineering

Field: Engineering

Domain: Physical Sciences

Open Access status: green

OpenAlex ID: W17845704

Cites:

Cited by: 2

Related to: 10