Temperature Dependent Molecular Dynamic Simulation of Friction
计算物理
2015-06-26 v1
摘要
In this work we present a molecular dynamics simulation of a FFM experiment. The tip-sample interaction is studied by varying the normal force in the tip and the temperature of the surface. The friction force, cA, at zero load and the friction coefficient, , were obtained. Our results strongly support the idea that the effective contact area, A, decreases with increasing temperature and the friction coefficient presents a clear signature of the premelting process of the surface.
引用
@article{arxiv.physics/0604093,
title = {Temperature Dependent Molecular Dynamic Simulation of Friction},
author = {R. A. Dias and M. Rapini and P. Z. Coura and B. V. Costa},
journal= {arXiv preprint arXiv:physics/0604093},
year = {2015}
}
备注
5 pages, 25 figures