Adhesion influences pure interfacial friction on ideal surfaces when the scale approaches micro- and nano-scales. For non-adhesive surfaces, the adhesion forces are composed of Van der Waals surface forces and the forces resulted from the contact. The van der Waals forces are basically conservative and by themselves do not provide energy dissipation process. The contact forces depend on surface atomic configuration, surface energy distribution, electron interactions, and the real area of contact, and are not conservative in nature, resulting in the fact that pull-off forces are always greater than the snap-on forces. This is referred to as the adhesion hysteresis. In this paper we propose a nanofriction model based on the energy dissipation mechanism of the adhesion hysteresis. We consider the contact of a rigid cylinder on an elastic plane, using the Dugdale approximation. The plane is modeled by continuously distributed elastic springs. For both sliding and rolling contacts, adhesive force at the rear of the cylinder is greater than at the front, which results in frictional resistance and energy dissipation due to excitation of the elastic oscillations. The relationship among adhesion, adhesion hysteresis, and friction is discussed.
Skip Nav Destination
STLE/ASME 2006 International Joint Tribology Conference
October 23–25, 2006
San Antonio, Texas, USA
Conference Sponsors:
- Tribology Division
ISBN:
0-7918-4259-2
PROCEEDINGS PAPER
Model for Adhesion-Based Energy Dissipation During Friction Available to Purchase
Michael Nosonovsky,
Michael Nosonovsky
National Institute of Standards and Technology, Gaithersburg, MD
Search for other works by this author on:
Stephen M. Hsu
Stephen M. Hsu
National Institute of Standards and Technology, Gaithersburg, MD
Search for other works by this author on:
Michael Nosonovsky
National Institute of Standards and Technology, Gaithersburg, MD
Stephen M. Hsu
National Institute of Standards and Technology, Gaithersburg, MD
Paper No:
IJTC2006-12200, pp. 1021-1041; 21 pages
Published Online:
October 2, 2008
Citation
Nosonovsky, M, & Hsu, SM. "Model for Adhesion-Based Energy Dissipation During Friction." Proceedings of the STLE/ASME 2006 International Joint Tribology Conference. Part B: Magnetic Storage Tribology; Manufacturing/Metalworking Tribology; Nanotribology; Engineered Surfaces; Biotribology; Emerging Technologies; Special Symposia on Contact Mechanics; Special Symposium on Nanotribology. San Antonio, Texas, USA. October 23–25, 2006. pp. 1021-1041. ASME. https://doi.org/10.1115/IJTC2006-12200
Download citation file:
9
Views
Related Proceedings Papers
Zero-Load Friction at Nanowire-Silicon Interfaces
IDETC-CIE2008
Related Articles
Friction Coefficient as a Macroscopic View of Local Dissipation
J. Tribol (October,2007)
A facile calcination synthesis of CNT-WS 2 -g-C 3 N 4 for enhancing the tribological performance of UHMWPE
J. Tribol (January,0001)
Tribological Behavior of Aligned Single-Walled Carbon Nanotubes
J. Eng. Mater. Technol (July,2004)
Related Chapters
Surface Analysis and Tools
Tribology of Mechanical Systems: A Guide to Present and Future Technologies
Contact Laws
Contact in Structural Mechanics: A Weighted Residual Approach
Elastic Constant Used in Continuum-Based Adhesion Models
International Symposium on Information Engineering and Electronic Commerce, 3rd (IEEC 2011)