Using the CFD Technique to Analyze Tire Tread Hydroplaning Effects

Min-Feng Sung, Chin-Fu Chen, Chao-Jung Chen

Abstract


Hydroplaning is a major cause of wet-road accidents. The main contact element between the ground and vehicle is the tire. Tire safety and performance are therefore critically important. Wet roads present several uncontrollable factors. This paper uses CFD (Computational Fluid Dynamics) to analyze wet road hydroplaning effects. Fluid dynamics cannot be easily measured using normal experiments. Therefore the braking distance and record rolling vary by encoder. We propose another method to analysis it. By this result, the large groove and tire depth can reduce hydroplaning effects. A second method is modifying the tire void pattern which can reduce the hydroplaning extent by 29%.

 


Keywords


Tire, CFD, Hydroplaning

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References


A. Lie, et al., “The effectiveness of ESC in reducing real life crashes and injuries,” Traff. Inj. Prev. 7, 2006, pp.38–43.

J. Strandroth, M. Rizzi, M. Olai, A. Lie, C. Tingvall, “The effects of studded tires on fatal crashes with passenger cars and the benefits of electronic stability control (ESC) in Swedish winter driving,” Accident Analysis and Prevention, Vol.45, 2012, pp.50-60.

M. Matilainen, A. Tuononen, “Tyre contact length on dry and wet road surfaces measured by three-axial accelerometer,” Mechanical Systems and Signal Processing, Vol.52-53, 2015, pp.548-558.

Xin-xin Guo, Chi Zhang, Bu-Xin Cui, Di Wang, James Tsai, “Analysis of Impact of Transverse Slope on Hydroplaning Risk Level,” Procedia-Social and Behavioral Sciences, Vol.96, 2013, pp.2310-2319.

Y. Nakajima, E. Seta, T. Kamegawa, H. Ogawa, “Hydroplaning Analysis by FEM and FVM: Effect of Tire Rolling and Tire Pattern on Hydroplaning,” FISITA World Automotive Congress, 2000, F2000G382.

E. Croner, H. Bézard, C. Sicot, G. Mothay, “Aerodynamic characterization of the wake of an isolated rolling wheel,” International Journal of Heat and Fluid Flow, Vol.43, 2013, pp.233-243.

S. Kim, W. Jeong, Y. Park, S. Lee, “Prediction method for tire air-pumping noise using a hybrid technique,” J. Acoust. Soc. Am, Vol.119, 2006, pp. 3799-3812.

Aksenov, A.A., Gudzovsky, A.V., “The software FlowVision for study of air flows, heat and mass transfer by numerical methods,” Third Forum of Association of Engineers for Heating, Ventilation, Air-Conditioning, Heat Supply and Building Thermal Physics, Vol.31-35, 1993, pp.22-25.

Aksenov A.A., Dyadkin A.A., Gudzovsky A.V., ”Numerical Simulation of Car Tire Aquaplaning,”Computational Fluid Dynamics, 1996, pp. 815-820.

CAPVIDIA FlowVision HPC version 3.08.05, 2014 user manual.


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