本构方程

建立了峰值应力和稳态流变应力的Sinh－Arrhenius本构方程。

The Sinh-Arrhenius constitutive equations of peak stress and steady-state flow stress are found .

TC11钛合金高温塑性本构方程研究

Research on constitutive equations for hot working of metals

建议了一个可用岩石初始状态CT数和弹性模量的单轴损伤本构方程，并用算例进行了验证；

A axial damage constitutive equation is proposed and testified .

PET拉伸吹塑数值模拟采用的本构方程

Constitutive Equations for Numerical Simulation of PET Stretch Blow Molding

Ni基单晶超合金的蠕变本构方程及寿命预测模型研究

The study of the creep constitutive equation and the life predictive model of Ni-base single crystal superalloys

得到了针对两种不同损伤模型A和B的脆性损伤发展方程、脆性损伤本构方程和脆性损伤应变能释放率模型。

Brittle damage evolution equation , constitutive equation and strain energy release rate model against two damage models A and B respectively have been given in this paper .

由本构方程分析TiO2对熔渣流变特性的影响

Effect of TiO_2 on Rheologic Characteristics of Molten Slag

玻璃态高聚物PMMA非线性粘弹-塑性本构方程的恒应变率近似解析解

An approximate analytical solution of the non-linear viscoelastic-plastic constitutive equation at constant strain-rate for PMMA

在PET拉伸吹塑的数值模拟中，采用何种本构方程来反映材料的应力-应变行为对于模拟结果的准确性有着重要的影响。

In the numerical simulation of PET stretch blow molding , the material constitutive model had a great significant effect on the simulation result .

由实验数据建立熔渣的本构方程，研究TiO2对熔渣流变特性的影响。

The effect of TiO_2 on rheologic characteristics of a molten slag is investigated by constitutive equation establishment with experimental data .

Al2O（3sf）/LY12复合材料热压缩变形流变本构方程研究

Research on the constitutive equation of Al_2O_ ( 3sf ) / LY12 composite under hot compression deformation

本文采用有限元软件MARC基于拉格朗日的弹塑性本构方程建立了一个有限元模型来分析机油盘的成形过程。

A finite element model has been used to analyze the oil pan forming by the FE software MARC .

用Wagner本构方程对聚合物挤出胀大的三维有限元分析

Three-dimensional Finite Element Analysis for Extrudate Swell of Polymer Melts by Wagner Constitutive Equation

推导了MSG塑性流动理论的本构方程，其中考虑了摩擦应力的影响。

The constitutive relations of MSG flow theory are given , with consideration of the effect of friction stress .

在Lemaitre损伤模型的基础上，推导了一维TM耦合弹脆性损伤本构方程和损伤能量释放率的表达式；

Giving an imitation of Lemaitre damage equation , one dimension TH coupled constitutive equation is deduced and discussed .

将分数阶微积分运算引入Maxwell黏弹性流体的本构方程，研究了黏弹性流体在两平板间的非定常流动。

The fractional calculus is used in the constitutive equation of Maxwell viscoelastic fluid . An unsteady flow of viscoelastic fluid between two parallel plates is studied .

用Wagner型本构方程表征低密度聚乙烯熔体的粘弹性及其非线性依时特性的预测

The descriptions of viscoelastic for a LDPE melt by using Wagner equation and the predictions on its non-linear and time-dependent characteristic

HKD型航空润滑油本构方程的建立

Establishment of Constitutive Equation for HKD Aviation Lubricating Oil

笔者采用Moore型触变性流体本构方程（一种无弹性流体模型），对石油工业中两种典型的流动形式进行了研究。

In this paper , using the Moore 's thixotropic fluid constitutive equations which was a non-elastic fluid model , two representive flows in petroleum industry were discussed .

粘弹性流体的本构方程采用Jeffreys模型。

The Jeffreys model is used as the constitutive equation .

针对油藏孔隙内聚合物溶液粘弹特性，选取广泛用于数值计算粘弹性流体在复杂流道中流动问题的上随体Maxwell本构方程。

Based on the viscoelasticity of polymer fluid in reservoir pore , select upper-convected Maxwell model which is generally applied to numerical calculation of viscoelastic fluid flowing in complex channels .

随着SiC颗粒的体积分数的增加，复合材料流动应力相应增加，并将实验结果与理论计算结果进行了比较分析，得到反映颗粒增强金属基复合材料性能的本构方程。

With the increase of volume fraction of SiC particles , the flow stress of composites increases . From the compare of the experiment result and the analysis result , the constitute equation of MMCs is given .

Oldroyd速率型本构方程显式化的微分算符形式

On the explicit form of the differential operator for the Oldroyd rate type constitutive equation

在优选混凝土受压应力-应变本构方程的基础上，确定了HSC、FRC和HFRC本构方程的参数取值规律。

Selection of constitutive equation on the basis of the stress-strain curves , parameters of the constitutive equation were confirmed .

试件材料为LY-12铝，其特性方程取为含粘性的本构方程形式。

The studied material is LY-12 aluminum and a kind of constitutive equation with viscous effect is utilized .

文中从RS流体的本构方程出发，理论上推导了RS流体在钻柱内和同心环空中作轴向层流动时的流速、流量、压耗及流核尺寸的大小。

According to RS constituent equation we derive the velocity of flow , flow rate , pressure loss and the size of unsheared plug-flow as RS fluid flowing in pipe and concentric annulus under axial laminar condition .

利用连续介质损伤力学方法，通过岩石微元体强度的Weibull统计分布和库仑准则假定，建立了一个简明的岩石三维各向同性损伤模型及弹脆性本构方程。

A single , effective damage model and constitutive equation , which based on the assumption of rock microelement strength Weibull distribution and Coulomb criterion , were presented through Continuum Damage Mechanics method .

耐热铝合金（FVS0812）板材温拉伸本构方程

Tensile deformation behavior of heat-resistance aluminum ( FVS0812 ) sheet at elevated temperature

采用上随体Maxwell本构方程描述聚合物溶液的流变性，用数值方法研究了黏弹性聚合物溶液在油藏孔隙模型&波纹管模型中的流动。

The rheological property of polymer solution is described by upper-convected Maxwell constitutive equation , and the flow law of viscoelastic polymer solution in porous reservoir model & bellows model is studied by numerical calculation .

并结合非线性上随体Maxwell本构方程，动量方程、连续性方程以及两种流道的边界条件，建立了完整的数学模型。

The models combined with the constitutive equations for upper convected Maxwell , the momentum equations , the continuity equation and boundary conditions of two channel model , were used to building the complete mathematics model .