Primary resonance of thin rectangular plate with material nonlinearity on winkler foundation 地基上材料非线性矩形薄板的主共振
Progressive damage analysis of single fastener joints in composite laminates considering the material nonlinearity 含材料非线性的复合材料单钉接头累积损伤分析
To solve the nonlinear problem , such as material nonlinearity and geometrical nonlinearity , incremental method was used 为解决冲击过程伴随的材料和几何非线性问题,数值分析中采用增量法。
The result shows that the material nonlinearity affects the stability much more than the geometrical nonlinearity ' s does 结果表明:几何非线性对该桥稳定性影响较小,而材料非线性对稳定性影响较大,这些结论对钢管混凝土稳定性分析具有指导意义。
The methods of geometrical nonlinearity and material nonlinearity analysis are discussed and common fem software is used to analyze the stability of certain railway bridge 摘要探讨了钢管混凝土拱桥几何非线性和材料非线性稳定性分析方法,并运用通用有限元程序对某铁路大桥进行分析。