Finite Element Analysis for Estimating the Effect of Various Working Conditions onthe Temperature Gradients Created Inside a Rolling Tire

Periodic deformation of a tire during its rolling motion causes energy dissipation and heat generationdue to hysteretic nature of the rubber. Because of rubber low thermal conductivity, the tire temperatureincreases and leaves unwelcomed effects on safe service life and safety of vehicles. In this study anumerical simulation based on finite element method is used for evaluating the effect of variousworking conditions on temperature field of a rolling tire. In each case, the maximum createdtemperature is checked to be less than critical level. Compared with related published studies, theobtained results show a very good consistency and validity.