Adopting linear and nonlinear bearing model, this paper analyses the deformation and stress of bearing with large radius, basing on nonlinear finite element analysis method.
基于非线性有限元分析方法，采用了线性轴承模型和非线性轴承模型分析了大型四点接触球轴承的变形和受力。
A general practical finite element analysis model for two-dimentional elastic large deformation contact problems was established using the TL method.
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。
Method the Finite Element Method was employed to perform the stress analysis on this valve, which included the material nonlinearity, large deformation and the contact condition.
方法考虑材料非线性，大变形和接触条件建立有限元模型，采用有限元法进行应力分析。
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