因而,采用非线性大变形有限元分析土坡是很有必要的。
Thus, non-linear large deformation finite element analysis is necessary slope.
地质-地球物理综合计算法包括非线性大变形数值模拟法及有限变形转动场法等。
Comprehensive geological geophysical computations include nonlinear numeric modeling of large deformation and rotating method of limited deformation.
提出一种解决几何非线性问题的优化算法,研究了悬臂压杆的几何非线性大变形问题。
An optimum algorithm is proposed to solve the geometrically nonlinear problem of large deformation of a cantilever under pressure on free end.
提出一种求解几何非线性问题的优化算法,并研究了简支梁的几何非线性大变形问题。
An optimum algorithm is proposed to solve the geometrically nonlinear problem for a simply-supported beam with large deformation.
与实验测量结果相比,线性方法不能反映翘曲形态而非线性大变形仿真能够反映出这种翘曲。
With comparison to the experimental measurement results, it is found that the linear method is not able to capture the warpage behavior while nonlinear large deformation simulation can.
索穹顶结构是大变形柔性组合结构,其受力分析属于几何非线性问题,求解较复杂。
Cable dome is a large deformation composite structure consisted of flexible cables. Its analysis is a geometric nonlinear problem and is difficult in its solution.
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。
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.
海绵橡胶是密封条的重要组成部分,是一种可压缩的大变形非线性弹性材料。
Sponge rubber, which the seal is made up of, is a large deformation nonlinear elastic material.
采用大变形几何非线性有限元法分析强夯加固机理及其振动对环境影响。
The geometric nonlinear finite element method is used to analyze the impact mechanism of dynamic compaction.
文中应用简单高阶剪切层合理论和大变形理论对各向异性纤维增强的矩形橡胶复合材料层合板进行了几何非线性分析。
Using the Simple High order Shear Deformation Laminate Theory and large deformation theory, the geometric nonlinear analysis of rubber rectangular composite laminate plate is presented.
本文用非线性有限元法计算了三种不同的四边支承板的大变形响应。
Using nonlinear finite element method, the large deformation responses were computed for three plates supported on four edges in different ways.
地铁用制动电阻在非线性动态热应力作用下发生弹塑性大变形。
Being forced by the nonlinear dynamic thermal stress, slices of the subway's brake resistor generated large elastic plastic deformation.
对欧拉梁的大变形问题进行了深入研究,直接从欧拉梁的非线性挠曲线微分方程,推导出求解梁挠度的一种简便有效的积分表达式。
Large deformation problems of Euler beams are studied. An efficient integration formula for the deflection is deduced directly from the nonlinear differential equation.
分析过程考虑了材料的非线性和结构的大变形特性;
The nonlinear properties of the materials and large deformation of the structure are included.
提出一种计入弹簧大变形的影响的等升角圆锥螺旋弹簧非线性的螺旋弹簧理论。
Classic theory of conical helical spring is revised, and the analytic formula of nonlinear theory is derived.
壳体的非线性应变分量是非线性壳体力学的基础,在壳体的稳定以及各种大变形问题中须要用到它们。
The nonlinear strain components of shells are the foundations of the nonlinear shell mechanics. They are used in the stability and various large deformation analyses of shells.
此模型由一“破坏指标”表示,它是最大变形和累积能量耗损两个参数的非线性函数,其统计特性服从威布尔分布。
This model is represented in terms of a "damage index" which is a nonlinear function of maximum deformation and accumulated energy dissipation, and follows Weibull distribution.
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 pneumatic moulding is a very complex mechanical process with the features of fast impact, discrete materials, combined geometrical and material nonlinearity.
问题被当作结构在规定初速度或脉冲载荷作用下的非线性(大变形与弹塑性)动反应。
The problem is considered as dynamic response of the structure subjected to specified initial velocity or impulse load, with large deformation and plasticity.
将梁的弹性大挠度弯曲理论应用于蜂窝壁板,研究了大变形条件下蜂窝材料的非线性剪切变形行为。
Basing on the elastic bending theory of beams in large deflection, the non-linear shearing behavior of cellular materials under large deformation is studied in the paper.
回顾了线弹性、弹塑性及大变形几何非线性的静力、动力有限元法的基本方程及求解过程。
FEM governing equations analyzing linear elastic, elastoplastic, static, dynamic and geometric nonlinear problems are introduced.
精冲数值模拟涉及到大变形等几何非线性问题又有弹塑性变形等材料非线性的问题。
Numerical simulation of the fine blanking process for steel which contains elastoplastic large deformation is conducted with the software DEFORM.
大量程引伸计的弹性元件处于大变形工作状态,引伸计的非线性矛盾较突出。
The linearity of a large range extensometer is a critical problem, because its elastic'element is under large deformation.
采用ANSYS非线性模块,同时考虑工作过程中大变形、接触等多种非线性因素,对新老混凝土粘结试件和整体试件的复合受力进行数值模拟。
New on old concrete adhesive specimen and whole specimen are done by nonlinear module in ANSYS in which large deformation and contact are simultaneously considered.
对于非线性支配方程,采用小变形叠加到大变形上的分析方法。
For the nonlinear equations, a small deformation superposed on large deformation is used.
同时介绍了大变形问题的两种非线性有限元方法:全拉格朗日法T。
At the same time two nonlinear finite element equations for large deformation problem are introduced: the Total Lagrange approach and the Updated Lagrange approach.
同时介绍了大变形问题的两种非线性有限元方法:全拉格朗日法T。
At the same time two nonlinear finite element equations for large deformation problem are introduced: the Total Lagrange approach and the Updated Lagrange approach.
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