The effects of material nonlinearity, damping, initial geometric imperfection and initial static load on structure dynamic stability have been analyzed.
分析材料非线性、阻尼、初始几何缺陷、初始静荷载等因素对结构动力稳定性的影响。
High speed cutting is one of the typical large deformation problems, which involves material nonlinearity, geometrical nonlinearity and boundary nonlinearity.
高速切削加工涉及到材料非线性、几何非线性及边界非线性问题。
The pneumatic moulding is a very complex mechanical process with the features of fast impact, discrete materials, combined geometrical and material nonlinearity.
空气冲击湿砂造型过程有着本身的特点：快速冲击，离散的材料体系，材料非线性和几何大变形并存，是一个非常复杂的力学过程。
The buckling analysis and nonlinear full-range analysis with both geometrical and material nonlinearity showed that the stable bearing capacity met the requirements.
结构的特征值屈曲分析及几何材料双非线性全过程分析表明，结构的稳定承载力满足要求。
The study shows that the LCO of a cropped delta wing is not only closely related to its geometric nonlinearity, but also remarkably affected by its material nonlinearity.
研究结果显示，切尖三角翼的L CO不仅与结构几何非线性密切相关，而且受到结构材料非线性的显著影响。
Rubber is a very unique material, proper analysis of rubber components require handling the problems of geometric nonlinearity, nonlinear boundary conditions, and material nonlinearity.
橡胶是一种特殊的材料，要实施橡胶制品的有限元分析，就要能综合处理几何非线性、材料非线性以及边界非线性问题。
Large deformation theory to deal with geometric and material nonlinearity problems, so that not only considering the material nonlinearity of soil has to consider its geometric nonlinearity.
大变形理论能够处理几何非线性和材料非线性问题，这样，既考虑了土体的材料非线性又考虑了其几何非线性。
Drawing process of aluminum alloy wire has large plastic deformation, which mathematical model is complicated including geometric nonlinearity, boundary nonlinearity, material nonlinearity and so on.
铝合金导线拉拔成型塑性变形大，数学模型复杂，集几何非线性、边界非线性、材料非线性于一体。
Drawing process of aluminum alloy wire has large plastic deformation, which mathematical model is complicated including geometric nonlinearity, boundary nonlinearity, material nonlinearity and so on.
铝合金导线拉拔成型塑性变形大，数学模型复杂，集几何非线性、边界非线性、材料非线性于一体。
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