| Numerical Investigation of Hydroplaning Characteristics of Tire with 3D Complex Pattern |
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| DOI： |
| Key Words: radial tire;hydroplaning characteristics;critical hydroplaning speed;finite element analysis |
| Author Name | Affiliation | | WANG Chang-jian | South China University of Technology | | ZANG Meng-yan | South China University of Technology |
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| Abstract: |
| The detailed model for 175/65R14 radial tire with 3D complex pattern was constructed by LS-DYNA finite element analysis software.The model was validated with experimental data of radial stiffness and numerical model of hydroplaning was obtained based on it.Meanwhile,the fluid-structure coupling was characterized by the algorithm of ALE.Through the numerical analysis,the whole tire hydroplaning phenomenon was simulated and critical hydroplaning speed was obtained,which was quite consistent with the theoretical value.Moreover,the effectiveness of model was further supported by comparison of hydroplaning speeds of tires with three different types of pattern. |
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