| Article ID | Journal | Published Year | Pages | File Type |
|---|---|---|---|---|
| 4922033 | International Journal of Pavement Research and Technology | 2017 | 9 Pages |
Abstract
â¢Molecular Dynamics (MD) simulation on pavement.â¢Tire-aggregate interaction.â¢Friction mechanism.
The friction between tire and road surface is fundamentally depending on the molecular forces. In this paper, the nanoscale 3D contact model is employed to investigate the tire-aggregate friction mechanism. The tire and aggregate micro-structure are both constructed to evaluate the microscopic performance of tire-aggregate friction influence. Simulation results show for a high velocity, the energy dissipation of sliding on crystal structure is small, which results in a small friction coefficient; temperature will have influences on the friction coefficient, and with the increasing of velocity, the effect will gradually reduce.
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Authors
Fengyan Sun, Yue Hou, Linbing Wang, Lu Huang, Zhenyu Qian,