【摘要】 用ＴＬ法分析研究，建立了二维弹性大变形接触问题的一般实用有限元分析模型。编程时考虑接触迭代中的边界变动，采用了接触结点坐标的自动修正技术，提高了分析精度。并结合实例计算，表明此工作具有实际应用价值。更多还原

【Abstract】 A general practical finite element analysis’model for two-dimentional elastic large deformation contact problems was established using the TL method.In programming,the boundary variations in the contact iteration were taken into account,and auto-modification technique of the contact point coordinate was employed thereby to improve the analytical accuracy.Also,a practical example was calculated in combination with the test model of rubber watertight element in high pressure gate of the real engineering.更多还原