constitutive equation
[力][数] 本构方程
2026-01-09 19:32 浏览次数 20
[力][数] 本构方程
rate constitutive equation率本构方程
constitutive model equation本构方程
constitutive relation equation本构关系模型
constitutive state-equation本构状态方程
model constitutive equation模态本构方程
viscoelastic solid constitutive equation粘弹性固体本构方程
plastic constitutive equation本构关系
constitutive integral equation积分型本构方程
integral constitutive equation积分型的本构方程
based on an effective nonlinear viscoelastic model, the differential constitutive equation and strain-rate equation of solid composite propellants are induced.
根据一个有效的非线性粘弹模型,导出复合固体推进剂微分形式本构方程和应变速率关系式。
the volume effects of phase transformation were considered in the calculation of residual stress field, while the solution was determined by constitutive equation of the elastic plastic field.
残余应力场的求解考虑了相变组织的体积效应,通过弹塑性场本构方程来求解。
by theoretical computation, it's found that the nonlinear uniaxial constitutive equation proposed in this paper can describe the creep process of car glasses at high temperatures.
理论预测与实验数据进行了比较,结果表明所提出的本构方程能较好地描述汽车玻璃高温蠕变变形的全过程。
the theoretical model and the constitutive equation with the response of both tension and compression for elastic brittle damage evolution taken into account are derived.
提出了考虑拉压响应的弹脆性损伤演变的理论模型与本构方程。
based on the rigid plastic constitutive equation of lead, the damping force model of lead extrusion damper was deduced from the even plastic deformation energy method.
本文根据铅的刚塑性本构关系,利用均匀塑性变形能法,推导了铅挤压阻尼器的阻尼力滞回模型。
because of this, a proper creep constitutive equation is very important.
因此,一个合适的描述流变现象的本构方程是非常重要的。
based on the dynamics stress-strain curves of cu-matrix powder metallurgy(cu-pm) at high strain rate, a numerical constitutive equation is proposed.
通过实验得出铜基粉末冶金摩擦材料在高应变率下的应力应变曲线,建立该材料的本构模型。
quasi-static and dynamic viscoelastic constitutive equation was presented based on the fitted stress-strain curves under different strain rates.
对应力应变曲线进行拟合,给出了材料的动静态粘弹性本构关系。
all of the influencing factors on its rheological property were tested. the constitutive equation containing the concentration and temperature was obtained.
本文全面考察其流变性能的各个因素,并建立起包括浓度、温度在内的本构方程。
based upon rock deformation characteristics and bounding surface model, a strain-softening law and its constitutive equation were established.
本文从巖石的变形特性和界面约束理论出发,建立了应变软化规律及其有限元本构方程。
introducing the plastic strain the differential constitutive equation for viscoelastic and plastic materials is deduced from multi-integral constitutive equation for nonlinear viscoelastic materials.
本文从非线性粘弹性物质的多重积分型本构方程出发,引入塑性应变,推导了粘弹塑性物质的微分型本构方程。
the specific coefficients of thermal viscoplastic constitutive equation for tb2 were obtained by use of the least square method and c coded programs.
通过采用最小二乘法和c语言编程拟合热粘塑性本构方程中的待定参数,并在此基础上对绝热剪切带内温升进行了估算。
the constitutive equation showed:①the osteon with liquid had the viscoelastic properties;
该本构方程表明:含液体骨单元具有粘弹性力学性质;
then, the one-dimensional rate-dependence constitutive equation of random short-fibre composites being adapted to low velocity impact and considering the strain rate factor is advanced.
在上述工作基础之上,结合应变率影响,提出了低速沖击下随机分布短纤维复合材料的一维率相关本构方程;
the large-strain description method for the constitutive equation of fluid flow in fluid-solid coupling theory is studied for different reference configurations.
研究流固耦合理论中渗流本构方程在不同参考构形下的大变形表述方法。
granite model of the constitutive equation with thermo-mechanical coupling effects provides a basis for the establishment of high- temperature geothermal development drilling rock of stability.
热力耦合作用下花岗巖流变模型的本构方程的建立为高温巖体地热开发鉆井施工及其稳定性研究提供了依据。
by means of the nonlinear regression analysis for a mathematical model, the quantitative dynamic plastic constitutive equation of the steel is given.
通过对数学模型的非线性回归分析,得到定量的动态塑性本构关系表达式。
the tensile test of copper has been done with this installation and the new constitutive equation of copper under this condition has been acquired.
根据实验结果,得到了铜在超高频振动下的新的本构方程。
the power law equation, the bills equation and meter equation are introduced, and basic features are discussed. a new constitutive equation of pseudoplastic fluids are presented.
介绍了幂律方程、埃利斯方程和米特方程,分析了这些方程的基本特点。提出了一个新的假塑性流体的本构方程。
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。
finally, the constitutive equation for flow stress of 7a85 aluminum alloy at high temperature is obtained by linear regression.
采用线性回归方法获得了7a85铝合金高温条件下流变应力的本构方程。
on the basis of the microstructure of mushy zone, a constitutive equation was established.
根据液固两相区的微观结构推导了适于分析两相区变形的本构方程。
based upon rock deformation characteristics and bounding surface model, a strain-softening law and its constitutive equation are established.
本文从巖石的变形特性和界面约束理论出发,建立了应变软化规律及共有限元本构方程。