Numerical Simulation of Tire Hydroplaning and its Influencing Factors

Article Preview

Abstract:

Tire hydroplaning has become a direct inducement of wet-weather road accidents. The model of hydroplaning of the deformed rib tire with load was built with the help of CFD (Computational Fluid Dynamics) technology. The three-dimensional SST coupled with the Volume of Fluid (VOF) model was applied to numerically simulate the air-water two phase flow with free surface in tire hydroplaning. Based on the model of hydroplaning, the influence of water film and water velocity on tire hydroplaning were analyzed. Analysis shows that tire has a high pressure induced by water impact in the front of footprint; water flow is inclined to tire sidewall. The water velocity in different circumferential pattern is difference. There is an apparent impact of water film thickness and velocity on tire hydrodynamic pressure and the high pressure zone. Therefore, the results of this paper can give recommendations on drivers in the rainy weather.

You might also be interested in these eBooks

Info:

Periodical:

Pages:

580-585

Citation:

Online since:

August 2014

Export:

Price:

Permissions CCC:

Permissions PLS:

Сopyright:

© 2014 Trans Tech Publications Ltd. All Rights Reserved

Share:

Citation:

* - Corresponding Author

[1] T. Suzuki, T. Fujikawa, Improvement of Hydroplaning Performance Based on Water Flow Around Tires[J]. SAE Paper 2001-01-0753.

DOI: 10.4271/2001-01-0753

Google Scholar

[2] A. Aksenov, A. Dyadkin, A. Gudzovsky. Numerical Simulation of Car Tire Aquaplaning[C]. ECCOMAS Computational Fluid Dynamics Conference, France, 1996: 815-820.

Google Scholar

[3] H. Grogger, M. Weiss. Calculation of the Hydroplaning of a Deformable Smooth-Shaped and Longitudinally-Grooved Tire [J]. Tire Science and Technology, 1997, 25(4): 265-272.

DOI: 10.2346/1.2137544

Google Scholar

[4] J.R. Cho, H.W. Lee, J.S. Sohn, et al. Numerical Investigation of Hydroplaning Characteristics of Three-Dimensional Patterned Tire[J]. European Journal of Mechanics-A/Solids, 2006, 25(6): 914-926.

DOI: 10.1016/j.euromechsol.2006.02.007

Google Scholar

[5] C. Liang, G.L. Wang, D.F. An, et al. Tread wear and footprint geometrical characters of truck bus radial tires [J]. Chinese Journal of Mechanical Engineering, 2013, 26(3): 506-511.

DOI: 10.3901/cjme.2013.03.506

Google Scholar

[6] G.P. ONG. Hydroplaning and skid resistance analysis using numerical modeling [D]. Singapore: National University of Singapore. (2006).

Google Scholar