东南大学学报(自然科学版)2016,Vol.46Issue(6):1296-1300,5.DOI:10.3969/j.issn.1001-0505.2016.06.031
横向刻槽混凝土路面轮胎滑水速度数值模拟研究
Numerical simulation of tire hydroplaning speed on transverse grooved concrete pavements
摘要
Abstract
In order to study the skid resistance of transverse grooved concrete pavements,the im-pacts of the groove's geometric dimensions on the tire hydroplaning speed were analyzed.The mod-els of radial ply tire,transverse grooved concrete pavements and turbulent fluid were established by ABAQUS.Then,the simulation was made via the Euler coupling algorithm to analyze the effects of the groove spacing,width and depth on the tire hydroplaning speed.The simulation results show that the tire hydroplaning speed increases as the groove width increases;the increasing rate of the hydro-planing speed gets larger as the groove depth increases and it gets smaller as the groove spacing in-creases.The tire hydroplaning speed increases as the groove depth increases;the increasing rate of the hydroplaning speed gets larger as the groove width increases and it gets smaller as the groove spacing increases.The tire hydroplaning speed decreases as the groove spacing increases;the decrea-sing rate of the hydroplaning speed gets larger as the width and depth of the groove increase.The re-sults show that the transverse grooved concrete pavement is helpful to improve the hydroplaning speed.关键词
滑水速度/横向刻槽混凝土路面/欧拉耦合算法/子午线轮胎Key words
hydroplaning speed/transverse grooved concrete pavement/Euler coupling algorithm/radial tire分类
建筑与水利引用本文复制引用
朱晟泽,黄晓明..横向刻槽混凝土路面轮胎滑水速度数值模拟研究[J].东南大学学报(自然科学版),2016,46(6):1296-1300,5.基金项目
国家自然科学基金资助项目(51378121). ()