Numerical simulation of tire critical hydroplaning speed on asphalt pavement

doi:10.3969/j.issn.1001-0505.2017.05.028

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	Numerical simulation of tire critical hydroplaning speed on asphalt pavement
	Liu, Xiuyu 1; Cao, Qingqing 1; Zhu, Shengze 1; Huang, Xiaoming 1; Lin, Mei 2
刊名	Dongnan Daxue Xuebao (Ziran Kexue Ban)/Journal of Southeast University (Natural Science Edition)
	2017-09-20
卷号	47 期号:5 页码:1020-1025
关键词	Asphalt pavements Lagrange multipliers Mastic asphalt Speed Eulerian-lagrangian Inflation pressures Mean profile depths Open-graded friction course Stone mastic asphalts Tire patterns Water film Water film thickness
ISSN号	10010505
DOI	10.3969/j.issn.1001-0505.2017.05.028
英文摘要	To reveal the mechanism of tire hydroplaning on asphalt pavement and evaluate the effects of the factors on the critical hydroplaning speed, an asphalt pavement model and a tire model with pattern were built, and the tire hydroplaning model was simulated by using the coupled Eulerian-Lagrangian algorithm. The applicability and the accuracy of this tire hydroplaning model were validated. The contact force variation curve at the tire-pavement interface and the critical hydroplaning speed were calculated. The influence of the tire pattern, the inflation pressure, the thickness of the water film and the pavement type on the contact force at the tire-pavement interface and the critical hydroplaning speed were investigated. The results show that the increase of the complexity of the tire pattern can increase the strength of the tire vibration and decrease the lift force of the water film to the tire. The increase of the tire inflation pressure and the decrease of the water film thickness can increase the contact force at the tire-pavement interface and the critical hydroplaning speed. The OGFC (open graded friction course)pavement is superior than the AC (asphalt concrete)pavement and the SMA (stone mastic asphalt)pavement in preventing hydroplaning. The MPD (mean profile depth)value can be used for evaluating the hydroplaning performance of the tire on flooded pavement. © 2017, Editorial Department of Journal of Southeast University. All right reserved.
语种	中文
出版者	Southeast University
内容类型	期刊论文
源URL	[http://ir.lut.edu.cn/handle/2XXMBERH/114574]
专题	土木工程学院
作者单位	1.School of Transportation, Southeast University, Nanjing; 210096, China; 2.School of Civil Engineering, Lanzhou University of Technology, Lanzhou; 730050, China
推荐引用方式 GB/T 7714	Liu, Xiuyu,Cao, Qingqing,Zhu, Shengze,et al. Numerical simulation of tire critical hydroplaning speed on asphalt pavement[J]. Dongnan Daxue Xuebao (Ziran Kexue Ban)/Journal of Southeast University (Natural Science Edition),2017,47(5):1020-1025.
APA	Liu, Xiuyu,Cao, Qingqing,Zhu, Shengze,Huang, Xiaoming,&Lin, Mei.(2017).Numerical simulation of tire critical hydroplaning speed on asphalt pavement.Dongnan Daxue Xuebao (Ziran Kexue Ban)/Journal of Southeast University (Natural Science Edition),47(5),1020-1025.
MLA	Liu, Xiuyu,et al."Numerical simulation of tire critical hydroplaning speed on asphalt pavement".Dongnan Daxue Xuebao (Ziran Kexue Ban)/Journal of Southeast University (Natural Science Edition) 47.5(2017):1020-1025.