本构关系

岩石细观损伤力学特性及本构关系的CT识别

CT identification on the meso damage mechanic characteristics and constitutive relation of rock

岩石单轴受力CT识别损伤本构关系的探讨

The Discussion about Damage Constitutive Relation of Rock under Uniaxial Stress Identified by CT

探讨了应用BP网络识别岩土材料本构关系的可行性。

The feasibility of applying BP network to identify the constitutive relation of geo materials was studied .

用BP网络求高分子材料的本构关系

Solution to the Constitutive Relationship of High Polymer by a new method of using improved BP network

在实验的基础上，对单轴PMMA试件的蠕变型本构关系进行了研究。

Basing on experiments , the creep constitutive relations of PMMA were researched .

长期施用不同有机肥对土壤各粒级复合体中C、N、P含量与分配的影响土壤-植物根系复合体本构关系的理论研究

Influence of Long term Application of Manure on the Contents and Distribution of Organic C , Total N and P in Soil Particle sizes Study on constitutive relation of soil-root composite

通过对所收集的实验数据进行计算分析，在总结分析已有FRP约束混凝土本构关系模型基础上，根据能量守恒方程推导出FRP约束混凝土轴压柱极限强度公式。

It is derived formula for ultimate strength for FRP confined concrete columns under axial compression based on energy conservation equation .

笔者主要介绍ER流体的性质、本构关系，概述ER流体阻尼器的设计以及它在结构地震反应控制中的应用。

The property and constructive relation of ER fluid are introduced , and the design and its application in seismic response control are introduced .

关于Drucker公设和塑性本构关系的进一步研究

Further Study on the Drucker Postulate and Plastic Constitutive Relations

推导了具有一般屈服函数形式的弹塑性速率型本构关系；给出了用于板料成形的Hill塑性各向异性屈服模型下本构关系的具体形式；

Rate form elasto-plastic constitutive equation with arbitrary yield function has been developed and its specific form under Hill plastic anisotropy yielding model is also given .

由于RPC材料配制原理及性能的特殊性，常规混凝土的本构关系已无法适用于RPC材料。

As the particularity of producing principle and mechanics performance , conventional concrete constitutive relationship is unfit for RPC .

本文介绍了基于线弹性本构关系的Biot理论；

The thesis introduces the Biot 's three-dimension consolidation theory based on absolute linear-elastic theory ;

利用软钢的双线性本构关系，依据经典力学原理推导建立了X形和三角形钢板阻尼器的阻尼力滞回模型。

Based on double linear constitutive model of mild steel , damping force hysteresis loop models of the X-type and the triangle type mild steel dampers are derived from classic mechanical principle directly .

基于D-P准则的理想弹塑性本构关系积分研究

On integration algorithms for perfect plasticity based on Drucker-Prager criterion

选择材料本构关系和破坏准则，采用通用有限元工具ANSYS，建立三维有限元模型，对芯钢管中柱节点模型的外钢管应力、芯钢管应力、混凝土应力进行了分析。

Based on the appropriate material stress-strain relations and failure criterion , a 3-D nonlinear finite element method model was presented to analyze the mechanical properties of this joint with ANSYS .

采用Kent和Park建议的混凝土本构关系以及钢筋本构关系，将每根杆件划分为5个单元。

Concrete constitutive relationship and steel reinforcement constitutive relationship on the suggested of Kent and Park are used , and every member bar is divided to five elements .

计算中材料本构关系采用Duncan-Chang的E-V模型；

The material 's constitutive model is Duncan-Chang E-V model .

通过渐近均匀化方法给出了预测FRC整体三维本构关系的解析表达式。

Based on the asymptotic homogenization method a global three-dimensional constitutive relation for viscoelastic FRC was formulated .

陈化理论在低应力水平下及应变硬化理论在蠕变第一阶段也可近似地描述PMMA的本构关系。

Furthermore , the accumulation theory in low stress and the strain-rigidification theory in the first phase of creep could also describe approximately the constitutive relations of PMMA .

给出了确定粘弹性材料本构关系的GHM模型各参数的简便方法。

A new method for determining all parameters of GHM model is presented .

在Tanaka模型基础上，我们讨论了形状记忆合金热力学特性的本构关系。

Constitutive relations describing thermomechanical behaviour of shape memory alloys ( SMA ) are discussed based on Tanaka 's model .

鉴于砂土的非线性振动反应和多因素的影响，文中采用了内缓变理论（EndochronicTheory）将本构关系表达为单一的内缓变量（软化参数）的函数。

In consideration of nonlinear response of sand and effects of multifactor , the endochronic theory is used to express the constitutive relationship as a function of a single endochronic variable , a softening parameter K.

Janssen公式的拓广与应用复合岩石的内时损伤本构关系

Extension and application of Janssen equation constitutive relations of endochronic damages in composite rocks

我国规范与CEB规范建议的本构关系对钢筋混凝土正截面分析的影响

Effects on reinforced concrete section analysis with constitutive relations from China code and CEB model code

物料本构关系采用DuncanChang非线性弹性模型，物料与仓壁间的摩擦作用采取指数函数形式。

The DunCan Chang 's nonlinear elastic model is adopted for constitutive relationships of granular materials . An exponent function model is used for friction behavior of materials on silo walls .

BukitTimah花岗岩的动态本构关系

Dynamic constitutive equation of the Bukit Timah granite

结果表明，采用Mooney-Rivlin非线性有限元本构关系可得到接近实际工况的接触压力和摩擦力；

The results show that Mooney-Rivlin nonlinear finite element model contributes to the calculation of contact pressure and friction ;

程序中可以考虑三种岩土本构关系，即D-P模型、Duncan-chang模型、修正的剑桥模型。

Three kinds of soil constitutive law , namely , Duncan-chang model , modified Cam-clay model , D-P model could be considered in this program .

利用J2流动理论各向同性硬化原理，结合离散元方法，建立筒型基础土体本构关系。

The constitutive relationship of bucket foundation was analyzed by the principle of J2 flow theory and isotropic based on a deformable distinct element method .

基于弹性介质的二维本构关系和一维热传导理论，采用ANSYS有限元分析软件，依据顺序耦合法，对双材料悬臂梁在热力耦合问题进行了有限元分析。

Based on two-dimensional theory of constitutive relation and one-dimensional conductive heat transfer , finite element analysis of bi-material cantilever beam subjected to thermal and distributed load is performed with the finite element analysis software ANSYS and in the light of sequential coupling method .