finite deformation
[力] 有限变形;有限形变
2025-10-08 17:24 浏览次数 6
[力] 有限变形;有限形变
geometrically nonlinear finite elastic deformation几何非线性的有限弹性变形
finite e deformation有限变形
finite deformation theory大变形理论
theory of finite deformation有限变形理论
finite rotational deformation有限旋转变形
finite-deformation problems有限变形问题
finite elastic deformation有限弹性变形
finite torsion deformation有限扭转变形
finite plastic deformation有限塑性变形
Then, Lagrange arithmetic operator is applied in variation principle of finite deformation resilience to establish a generalized variation principle of springback.
然后应用拉氏乘子法于有限变形回弹变分原理建立有限变形广义回弹变分原理。
The problems in computing beam-shell-composed structures with the finite element method are pointed out, and a corresponding solution method is proposed based on the finite deformation theory.
提出了梁壳垂直组合结构在有限元计算中存在的问题,并以几何大变形问题为依托提供了解决该问题的计算原理和有限元方法。
In this paper, an engineering assessment method of elastic-plastic fracture based on finite deformation analysis of complex structures. or a modified COD -design equation, presented forward is put.
文章在有限变形分析基础上建立了对复杂结构进行弹塑性断裂评定的工程方法,用以修正COD设计曲线。
The keypoint to simulate the metal forming process by using finite deformation theory is to define the constitutive equations of the material.
该文以铅作为试验材料,测定单向压缩有限变形和双向受约束两种情形下的载荷位移曲线,建立了基于欧拉描述的铅有限变形本构方程。
An accurate finite deformation elastoplastic theory based on the logarithmic strain is transplanted from infinitesimal deformation elastoplastic theory.
引入对数应变,将小变形弹塑性理论移植到有限变形理论之中,形成了一套精确的有限变形弹塑性理论。
The finite deformation theory and the Nakai's sub-loading constitutive model are used to investigate shear band localization in plane strain model tests.
基于有限变形理论和中井的下负荷面本构关系模型,研究了平面应变试验中黏土试样变形的局部化问题。
The traditional photoelastic stress-freezing method is extended in this paper in which the physical and experimental bases for THR three-dimensional finite deformation photoelasticity are established.
拓展了传统的光弹性应力冻结法,确立了三维有限变形光弹性的物理和实验基础。
The finite deformation elastic-plastic finite element formula are given. Based on the ANSYS software, the application of elastic-plastic FEM on metal plastic process field is outlined.
给出了有限变形弹塑性有限元列式,基于ANSYS软件平台,介绍了弹塑性有限元法在金属塑性加工领域中的应用。
The finite deformation theory is applied to investigate the effects of boundary condition and loading speed on shear band localization of normally consolidated Fujinomori clay.
基于有限变形理论,研究了正常固结藤森黏土的边界约束效应和加载速度效应。
In the present paper, the finite deformation and stress analysis for a hyperelastic rectangular plate with a center void under a uniaxial extension is studied.
本文研究了含中心微孔的超弹性矩形板在单向拉伸时的有限变形和受力分析。
The finite deformation elastoplastic FEM theory is discussed and the finite element formula is given.
阐述了有限变形弹塑性有限元基本原理并给出有限元列式。
The differences between finite deformation and small deformation in such aspects as pressure field, displacement field and stress field are analyzed with different soil parameters.
实例分析了不同土性参数情况下有限变形和小变形理论在压力场、位移场和应力场等方面的差异。
A strain energy function, being split into isochoric and volumetric parts, was proposed for porous silicone rubber with relatively high porosity at finite deformation under compression.
利用硅橡胶材料的单轴压缩松弛实验与材料模型进行了对比 ,讨论了多孔硅橡胶的等容变形和体积变形对应力松弛的影响 。
An appropriate finite element model was given according to the actual process of jacked pile. This model adopted the rational constitutive model of soil and finite deformation theory.
采用合适的土体屈服準则及有限变形理论,通过在桩—土界面设置接触以及在桩顶施加位移荷载建立了符合压桩实际的有限元模型。
There is a balance structure of upper rock layer in higher level compared with the layered extraction, which exists in the form of finite deformation beam.
综放工作面上覆巖层存在着比分层开采层位更高的平衡结构,以大变形梁的形式存在。
Several particular situations in which the rate-form elastic constitutive laws can be approximately applied to the case of finite deformation are discussed.
文中还讨论了几种弹性本构律可以近似用于大变形描述的情况。
A three dimensional elastoplastic finite element model is presented for thermomechanical coupled finite deformation problems, and using the model, a slab hot rolling is computer simulated.
建立了三维热力耦合问题弹塑性有限变形有限元方法,并对板材热轧过程进行了计算机模拟。
Principles of fuzzy neural network and FNN method are adopted for the numerical simulation of network modeling and forecasting of beams with finite deformation of two different materials.
本文运用模糊神经网络原理,采用学习结合型FNN方法,针对两种不同材料梁的大变形进行了网络建模和预测的数值仿真。
The corresponding constitutive equations based on finite deformation theory are presented.
由有限变形理论推导出单向压缩和平面应变有限元模型。