| Simulation on Tire Hydroplaning Based on CFD |
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| DOI： |
| Key Words: tire；hydroplaning；computational fluid dynamics；finite element analysis |
| Author Name | Affiliation | | WANG Guolin | Jiangsu University | | DENG Yuan | Jiangsu University | | JIN Liang | Jiangsu University | | LIANG Chen | Jiangsu University |
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| Abstract: |
| The finite element model（FEM） and the computational fluid dynamics（CFD） model of 205/50R16 radial tire with longitudinal tread groove pattern were developed.The process of hydroplaning was simulated by fluid solid coupled FEM，and the fluid flow field in tire contact region was obtained by using CFD model with RNG（renormalization group） and VOF（volume of fluid） methods.The comparison results of two models showed that the CFD model could be used to effectively analyze the fluid flow characteristics in micro grooves，and as the thickness of water film increased，the fluid pressure increased，which would most likely cause dynamic hydroplaning. |
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