The Contact Question Finite Element Method Analysis And The Project Apply

The contact problem is a kind of hight nonlinear behavior, it need great computational resources. ANSYS is one of the most international famous software.In this paper, firstly it introduced basic theory of contact problem,According to analysis on the feature of parameters, contact pressure and load distribution of conical roller bearings. Based on classical solution, the limitation is discovered. Apply three-dimensional solid to revised classical formula of elastic contact problems, Deep analysis to two different interfering conditions.The method and outcome will bring important effect on optimization design and reliable of bearings.