A nonlinear finite element method analysis is conducted that corroborates the results from the experimental study and inelastic section analysis.
用弹塑性截面分析法、非线性有限元法计算了梁的承载力与挠度，理论计算值与试验值吻合良好。
A numerical model based on the finite element method incorporating an arc-length algorithm for nonlinear full-range analysis of UPC beams was developed.
建立了基于有限元方法并结合一种弧长算法的适用于UPC梁非线性全过程分析的数值模型。
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。
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