Rolling friction of a hard cylinder on a viscous plane
Materials Science
2009-10-31 v1
Abstract
The resistance against rolling of a rigid cylinder on a flat viscous surface is investigated. We found that the rolling-friction coefficient reveals strongly non-linear dependence on the cylinder's velocity. For low velocity the rolling-friction coefficient rises with velocity due to increasing deformation rate of the surface. For larger velocity, however, it decreases with velocity according to decreasing contact area and deformation of the surface.
Cite
@article{arxiv.cond-mat/9809053,
title = {Rolling friction of a hard cylinder on a viscous plane},
author = {Thorsten Poeschel and Thomas Schwager and Nikolai V. Brilliantov},
journal= {arXiv preprint arXiv:cond-mat/9809053},
year = {2009}
}
Comments
7 pages, 3 figures