Investigation of Tire-pavement Interaction Based on Non-smooth Contact Dynamics Method

作者

Haitao Ge¹ , Juan Carlos Quezada¹ , Vincent Le Houerou² , Cyrille Chazallon¹

1. University of Strasbourg, INSA Strasbourg, CNRS, ICube, UMR 7357, F-67000 Strasbourg, France
2. University of Strasbourg, CNRS, ICube, UMR 7357, F-67000 Strasbourg, France

会议/活动

7th World Tribology Congress, July 2022 (Lyon, France)

海报摘要

In a context where road networks are aging, and where resources for maintenance of these networks are decreasing, it is important to better control and understand the mechanisms of degradation of wearing courses in order to optimize their formulation and maintenance. To investigate the degradation of the surface layers, a deeper understanding of tire-pavement interaction is important for the accurate analysis of load-induced responses of the asphalt pavement.

关键词

tire-pavement interaction, contact stress distribution, non-smooth contact dynamics method, finite element method, discrete element method

研究领域

Civil Engineering, Mechanical Engineering

参考文献

1. Ge H, Quezada J C, Le Houerou V, et al. Three-dimensional simulation of asphalt mixture incorporating aggregate size and morphology distribution based on contact dynamics method[J]. Construction and Building Materials, 2021, 302: 124124.
2. Ge H, Quezada J C, Le Houerou V, et al. Multiscale analysis of tire and asphalt pavement interaction via coupling FEM–DEM simulation[J]. Engineering Structures, 2022, 256: 113925.

基金

1. French National Research Agency (No. ANR-14- CE22-0019)
2. China Scholarship Council (No. No. 201806560055)

补充材料

1. Best Poster Award   Download

附加信息

利益冲突

No competing interests were disclosed.

数据可用性声明

The datasets generated during and / or analyzed during the current study are available from the corresponding author on reasonable request.

知识共享许可协议

Copyright © 2022 Ge et al. This is an open access work distributed under the terms of the Creative Commons Attribution License, which permits unrestricted use, distribution, and reproduction in any medium, provided the original work is properly cited.