کد مقاله | کد نشریه | سال انتشار | مقاله انگلیسی | نسخه تمام متن |
---|---|---|---|---|
4922033 | 1429560 | 2017 | 9 صفحه PDF | دانلود رایگان |
عنوان انگلیسی مقاله ISI
A molecular dynamics (MD) simulation on tire-aggregate friction
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کلمات کلیدی
موضوعات مرتبط
مهندسی و علوم پایه
سایر رشته های مهندسی
مهندسی عمران و سازه
پیش نمایش صفحه اول مقاله
چکیده انگلیسی
- Molecular Dynamics (MD) simulation on pavement.
- Tire-aggregate interaction.
- 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.
ناشر
Database: Elsevier - ScienceDirect (ساینس دایرکت)
Journal: International Journal of Pavement Research and Technology - Volume 10, Issue 4, July 2017, Pages 343-351
Journal: International Journal of Pavement Research and Technology - Volume 10, Issue 4, July 2017, Pages 343-351
نویسندگان
Fengyan Sun, Yue Hou, Linbing Wang, Lu Huang, Zhenyu Qian,