constitutive model

Study on statistical damage constitutive model of rock considering scale effect

考虑尺寸效应的岩石损伤统计本构模型研究

Study on constitutive model and permeable coefficient tensor of rock under tensile load with micromechanics ( I): Anisotropic constitutive model

拉应力条件下岩石细观力学本构模型和渗透系数张量研究（I）：各向异性损伤本构模型

A new non-linear constitutive model for normal consolidation soil under static loading condition is presented.

提出了一种新的、适用于正常固结土在静荷作用下的应力矢量型非线性本构模型.

A multiplicative constitutive model of the hyperelastic-plasticity is used to simulate the large deformations.

采用乘法分解 超 弹塑性本构模型,以便模拟更大的变形.

Finally, the creep parameters of 112 { 111} and 110 { 100} slip system were given according to the crystallographic constitutive model.

最后根据晶体滑移本构模型给出了十二面体滑移系和六面体滑移系蠕变参数。

Constitutive Model and Slope Stability Evaluation and Its Application for Unsaturated Expansive Soil

非饱和膨胀土的本构模型及在边坡稳定性评价中的应用

The unidimensional constitutive equations of rheological model have been established and stress and strain fields of cast steel test bar with hot spot at one end was calculated.

建立了铸件凝固过程热应力模拟的一维流变学本构方程，并且对一端受约束一端带热节的铸钢试棒进行了数值模拟，进而研究了热裂机理。

The presented constitutive model and developed integration general purpose FE program MARC by user subroutine HYPELA.

而后将所提出的本构模型及积分方法编成程序,通过MARC的用户子程序HYPELA与MARC集成.

And then a structural constitutive model of unsaturatedstructural loess is obtained.

最终,得到了非饱和原状结构性黄土的结构性数学模型.

A constitutive model test on glass fiber reinforced polymer ( GFRP) tube confined concrete was carried out.

进行了玻璃纤维增强塑料（GFRP）管约束混凝土本构模型试验。

A non-linear fracture constitutive model is introduced to take into account the non-linear normal stress and deformation relationship, tangential shear slip and dilation effects.

为合理反映裂隙的非线性变形特性，引入了同时考虑非线性法向应力变形关系、剪切滑动和剪胀效应的裂隙本构模型。

Secondly, the three nodes contact element obeying the elastic Coulomb friction constitutive model is presented.

并介绍了服从弹性库仑摩擦本构模型的三结点接触单元.

It is significant to develop the constitutive model that can describe thermomechanics behavior of shape memory alloy precisely.

形状记忆合金日趋广泛的应用，使得建立能有效准确地描述形状记忆合金热力学行为的本构模型具有重要的工程意义。

A constitutive model of non linear viscoelasticity with two kinds of intrinsic variable

含两类内变量的一种非线性粘弹性本构模型

The constitutive model is established based on the thermodynamics of internal variables and the theory of absolute reaction rate.

和绝对反应速率理论建立率相关单晶本构方程。

A damage constitutive model of cemented soil on meso-fracture process testing

水泥土细观破裂过程的损伤本构模型

Study on dynamic constitutive model of soft soils under cyclic load

软黏土在循环荷载作用下动力本构模型的研究

Improved method to determine parameters n and hs of a hypoplastic constitutive model

确定亚塑性模型参数n、h s的一种改进方法

A Study on Three-dimensional Damage Constitutive Model Finite Element of the Stability of Underground Cavern Wall Rock

地下洞室群围岩稳定性的三维损伤本构模型有限元研究

Under the assumption of equivalent strain a damage constitutive model is established based on Mohr-Coulomb criterion.

根据应变等效假设可得到基于莫尔 – 库仑准则的损伤本构方程.

Based on the parameters of mechanical behavior under tensile and creep tests, the model of constitutive equation of stress-strain under the thermo-mechanical fatigue has been established.

基于简单试验条件下测得的单调拉伸性能参数，同时考虑应变、温度和应力对热机械疲劳应力应变关系的影响因素，建立了热机械疲劳应力应变本构关系模型。

Numerical simulation also confirm this analysis that the fluid elastic-plastic model can approximately describe the shock compression and release process of single crystal LiF in the teens GPa range, but for precise description, especially in the initial release stage, more detail constitutive model is needed.

数值计算表明：在十几个GPa的压力范围，单晶LiF的冲击加载-卸载过程近似满足弹塑性模型，但在精确描述仍需要更准确的本构方程和物理模型。

Referring the isotropic dissipation function presented by Collins, an isotropic constitutive model is established.

以Collins提出的各向同性模型(isotropicmodel)耗散函数为出发点,建立了各向同性本构模型.

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。

A multiplicative constitutive model of hyperelastoplasticity is adopted to simulate large deformation.

为模拟更大的变形采用了极分解的乘法超弹塑性本构模型.

Experimental data are compared with theoretical curves derived from relaxation type constitutive model when specimens undergo biaxial tensile loading, and good agreements are obtained.

当试件承受双向拉伸载荷作用时，将松弛型本构模型获得的理论曲线和实验数据进行了对比，二者取得了较好的一致性。

A constitutive model can be built the moment that the free energy function and adsorption potential are given.

一旦给出自由能函数和吸附势函数的形式，就可以确定考虑气体吸附条件下介质的热弹性本构模型。

Statistical thermal damage constitutive model of grit stone under uniaxial compression

单轴压缩下粗砂岩热损伤统计本构模型

A method of establishing the macroscopic phenomenological constitutive model of metal foam is introduced.

介绍了一种建立泡沫金属宏观唯象层次上的本构模型的方法.

CONSTITUTIVE MODEL OF ROCK UNDER TRIAXIAL LOADING AND UNLOADING Research on Volume Contraction due to Triaxial Unloading in CD Test

岩石在三轴加卸荷过程中的一种本构模型研究排水三轴试验卸荷体缩现象的原因