Advanced Computational Studies in Frictional Contact

A special issue of Lubricants (ISSN 2075-4442).

Deadline for manuscript submissions: 15 April 2025 | Viewed by 621

Special Issue Editors

School of Mechanical Engineering, University of Science and Technology Beijing, Beijing 100083, China
Interests: surface/interface and tribology
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Guest Editor
School of Mechanical Engineering, University of Science and Technology Beijing, Beijing 100083, China
Interests: surface/interface and tribology

Special Issue Information

Dear Colleagues,

Frictional contact remains a crucial area of study in various scientific and engineering disciplines, influencing fields such as tribology, materials science, and mechanical engineering. As the demand for more efficient, durable, and reliable systems continues to grow, the complexity of problems associated with frictional interactions has also increased. Advanced computational techniques offer innovative solutions to these challenges, providing deeper insights and more precise predictions.

This Special Issue aims to bring together pioneering research in the domain of frictional contact, focusing on the latest computational methods and their applications. We invite contributions that explore novel algorithms, modeling techniques, and integrative approaches that address the multifaceted nature of frictional contact problems.

Dr. Jie Zhang
Dr. Xiaoxi Qiao
Guest Editors

Manuscript Submission Information

Manuscripts should be submitted online at www.mdpi.com by registering and logging in to this website. Once you are registered, click here to go to the submission form. Manuscripts can be submitted until the deadline. All submissions that pass pre-check are peer-reviewed. Accepted papers will be published continuously in the journal (as soon as accepted) and will be listed together on the special issue website. Research articles, review articles as well as short communications are invited. For planned papers, a title and short abstract (about 100 words) can be sent to the Editorial Office for announcement on this website.

Submitted manuscripts should not have been published previously, nor be under consideration for publication elsewhere (except conference proceedings papers). All manuscripts are thoroughly refereed through a single-blind peer-review process. A guide for authors and other relevant information for submission of manuscripts is available on the Instructions for Authors page. Lubricants is an international peer-reviewed open access monthly journal published by MDPI.

Please visit the Instructions for Authors page before submitting a manuscript. The Article Processing Charge (APC) for publication in this open access journal is 2600 CHF (Swiss Francs). Submitted papers should be well formatted and use good English. Authors may use MDPI's English editing service prior to publication or during author revisions.

Keywords

  • molecular dynamics simulation
  • density functional theory
  • finite element method
  • multiscale simulation
  • machine learning
  • friction
  • wear
  • lubrication

Published Papers (1 paper)

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Research

14 pages, 5527 KiB  
Article
Impact of Interatomic Potentials on Atomic-Scale Wear of Graphene: A Molecular Dynamics Study
by Xueqi Ye, Jie Zhang and Ping Chen
Lubricants 2024, 12(7), 245; https://doi.org/10.3390/lubricants12070245 - 4 Jul 2024
Viewed by 513
Abstract
Selecting an appropriate empirical interatomic potential is essential for accurately describing interatomic interactions and simulating the friction and wear of graphene. Four empirical potentials—Tersoff, REBO, AIREBO, and LCBOP—were employed in molecular dynamics simulations to study the wear process of graphene at the atomic [...] Read more.
Selecting an appropriate empirical interatomic potential is essential for accurately describing interatomic interactions and simulating the friction and wear of graphene. Four empirical potentials—Tersoff, REBO, AIREBO, and LCBOP—were employed in molecular dynamics simulations to study the wear process of graphene at the atomic scale. The frictional process of graphene was found to be divisible into three distinct phases: elastic deformation, plastic deformation, and wear. Using a progressively increasing load method, the critical load for each phase of graphene under four different empirical potentials was identified. Furthermore, the formation of Stone–Wales (SW) defects, bond distribution, bond breaking and healing, and wrinkle formation were analyzed in detail. Finally, a comparison was made with previous experimental results regarding friction coefficient and wear morphology. Full article
(This article belongs to the Special Issue Advanced Computational Studies in Frictional Contact)
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