lithologic gradient

In order to circumvent the mesh-dependence problem in calculating the shear band for slope stability by finite element methods,the gradient-dependent plasticity theory is adopted.

为了解决边坡稳定分析中剪切带有限元网格的依赖性问题,采用梯度塑性理论,从本构关系中引入特征长度入手,建立计算模型。

The interaction between the two kinds of internal length scales is analyzed when the gradient-dependent plasticity is introduced to a multiphase material model to study the dynamic strain localization phenomenon of saturated and partially saturated porous media.

讨论了引入梯度塑性模型情况下的含液多孔介质双重内尺度律的特征以及相互作用问题。

Based on the gradient-dependent plasticity theory,the coupling behavior of the elastic and plastic deformation of rock is considered and a relatively elastic-plastic coupling model is proposed for a simple rock specimen in this paper.

在梯度塑性模型的基础上,假定弹性模量是塑性应变的函数,考虑应变局部化带带内和带外弹性模量的不同变化,对单轴压缩岩样作了考虑弹塑性耦合的梯度塑性分析。

Based on strain gradient plasticity theory, the second gradient term is introduced into the yield function.

采用梯度塑性理论研究单轴压缩作用下岩石变形局部化,得到了单轴压缩作用下岩石变形局部化带宽度的一维、二维解析解,为实验测定内部材料长度参数提供了理论依据。

The finite element method of elasto-gradient plasticity is proposed in this paper, and some problems of the shear band of plane stress have been calculated by this method.

提出弹性梯度塑性有限元方法，并对平面应力剪切带问题进行计算。

A numerical method attributed to a solution procedure of linear complementary problem(LCP) for gradient plasticity continuum is proposed.

对梯度塑性连续体提出了一个归结为线性互补问题的数值分析方法。

The retention equation of solutes can be obtained by running several linear gradient elutions and then the multi-step gradient elution was optimized using the overlapping separation range mapping (OSRM).

通过数次线性梯度初始实验 ,求得溶质的保留方程。

The paper studies the gradient-like property of the systems with feedback uncertainties from an input output point of view.

本文从输入输出的角度研究带有动态反馈不确定性系统的类梯度性。

Conventional Theory of Mechanism-based Strain Gradient Plasticity (CMSG) and Its Applications;

CMSG低阶应变梯度塑性理论及其应用

Study of The Theory of Deformation - Failur Localization For Coal;

煤体变形局部化的梯度塑性理论研究

Fracture and Finte Deformation of Strain Gradient Plasticity Theory;

应变梯度塑性理论断裂和大变形的研究

Deformation in Orthogonal Micro-cutting Based on Strain Gradient Plasticity Theory

基于应变梯度塑性理论的正交微切削变形研究

A MESH-FREE METHOD BASED ON LINEAR COMPLEMENTARY MODEL FOR GRADIENT PLASTICITY CONTINUUM

基于线性互补模型的梯度塑性连续体无网格方法

Development and Applications of Mechanism Based Strain Gradient Plasticity;

基于细观机制的应变梯度塑性理论新发展及应用

Strain Gradient Plasticity Theory Based on Taylor Dislocation Model with Non-classical Vector-like Stress;

考虑Taylor位错模型的含非经典应力矢量的应变梯度塑性理论

Study on Properties of Gradient-density Polyurethane Foam and Its Manufacturing;

梯度密度聚氨酯泡沫塑料的制备及性能研究

Exact elastoplastic analysis of a functionally graded beam subjected to pure bending

功能梯度纯弯曲梁弹塑性问题的解析解

Researches on the Plastic Strain Gradient-Dependent Generalized Plasticity Theory for Geo-Materials' Strain Localization Analysis;

岩土介质应变局部化问题的广义塑性梯度理论研究

The Application Research of Nonlocal Friction Model and Strain Gradient Theory in Superplastic Forming

非局部摩擦及应变梯度理论在超塑性成形中的应用研究

RESEARCH ON THE CRITICAL DEVICE OF GRADED-INDEX PLASTIC OPTIC FIBER;

梯度折射率塑料光纤关键设备的研制

Elastic-plastic analysis on staircase participated in the working of building structure

楼梯参与结构整体工作的弹塑性分析

A STUDY ON THE CONVENTIONAL THEORY OF MECHANISM-BASED STRAIN GRADIENT PLASTICITY FOR MIXED HARDENING BY THE METHOD OF CHARACTERISTICS

采用特征线方法对混合硬化情况下基于变形机制的应变梯度工程塑性理论的研究

Application of symmetric successive over relaxation precondition conjugate method to large-scale elasto-plastic FEM analysis for high arch dams

对称超松弛预处理共轭梯度法在高拱坝整体大规模弹塑性有限元分析中的应用

Thermoelastic Analysis of a Functionally Graded Annulus With an Arbitrary Gradient

任意梯度分布功能梯度圆环的热弹性分析

wettest stable consistency

塑性混凝土稳定稠度

Fabrication and Characterization of Mg-W Functionally Graded Materials with Density Gradient;

Mg-W密度梯度材料的制备与性能研究