基于区域性等段数剖分方法的轮胎断面有限单元网格的自动生成

The Automatic Generation of Finite Element Meshes of the Tire Cross-section Based on the Same Segments Dividing Method

在已形成轮胎断面结构图的基础上 ,用有限单元法并依据轮胎断面结构特点 ,采用区域性等段数剖分方法实现了轮胎断面有限单元网格的自动生成 ,获得了单元信息。并对区域性等段数剖分方法及有限单元网格的生成过程及网格剖分结果进行了分析。

On the basis of the tire cross-section drawing, the automatic generation of finite element meshes of the tire cross-section is realized by using the same segments dividing method and the corresponding element information is obtained according to the structural characteristics of the tire cross-section. The same segments dividing method and its merits are introduced briefly. The process of the automatic generation of finite element meshes and the dividing results of meshes are analyzed.