1) TOBUSHI constitutive model
TOBUSHI本构模型
1.
The TOBUSHI constitutive model is difficult to analyze the shape memory effect on Shape Memory Polymer(SMP)components with complex shapes or loads,and enhanced SMP.
由于TOBUSHI本构模型难以分析形状和加载条件复杂的形状记忆聚合物(Shape Memory Polymer,SMP)构件及增强SMP材料的形状记忆行为,针对其形状记忆行为,利用有限元软件MSC Marc,基于黏弹性理论对SMP材料的热致形状记忆行为进行有限元数值模拟,得到的应力、应变和温度之间的关系与TOBUSHI的实验结果基本吻合,从而发展适用于复杂SMP构件及增强SMP材料形状记忆行为的有限元分析方法。
2) constitutive model
本构模型
1.
Nonlinear constitutive model research on concrete considering temperature effect;
考虑温度影响的混凝土非线性本构模型
2.
Rheological stress constitutive model of medium carbon constructional quality steels under thermal tension;
中碳钢热拉伸流变应力本构模型
3.
Program implementation of 3-D expanded constitutive model of Cosserat medium for laminated salt rock;
层状盐岩体三维Cosserat介质扩展本构模型的程序实现
3) constitutive equation
本构模型
1.
The constitutive data for the new model is fitted and the simple shearing experiment is utilized to prove the feasibility of the constitutive equation produced in this paper.
针对橡胶类材料大应变时硬化现象,采用国家GB528标准,在室温下通过单轴拉伸本构实验,建立了基于主伸长的连续介质力学的新本构模型,并确定应变能密度函数中的本构参数,再利用简单剪切实验进行参数验证,表明新本构关系的可行性与有效性。
2.
Furthermore a constitutive equation using updated Fields and Backofen equation is established.
1s-1下对耐热铝合金(FVS0812)板进行温拉伸实验,研究耐热铝合金板温拉伸性能,以及该合金在升温条件下流变应力与变形温度、应变速率之间的关系,并使用改进了的Fields and Backofen方程建立FVS0812合金在温拉伸时应力-应变本构模型。
3.
The main considerations include the following cases: firstly,the microforming-technics system and the test results in the micro-punching,micro-extrusion,micro-deep-drawing and superplastical microforming,secondly,the phenomena and the mechanism of micro-size effect in the microforming,and thirdly,a review on the developed or developing micro-size constitutive equation .
综述了近年来微成形 (微尺度金属零件和微结构金属零件成形 )技术的发展概况 ,包括微成形工艺系统、成形中的微尺度效应、微尺度冲裁、挤压、拉深、超塑成形等工艺的试验和研究结果 ,以及已经提出和发展的考虑微尺度效应的各种力学本构模型 ,并简要介绍了微成形相关的工艺装备系统的发展现状 ,分析了微成形技术的发展趋势和经济潜力。
4) constitutive models
本构模型
1.
The 3D images of geotechnical constitutive models in the stress space;
应力空间岩土本构模型的三维图像
2.
Study of elastoplastic neural network constitutive models for sand under different stress paths;
不同应力路径下砂土的神经网络弹塑性本构模型研究
3.
Advances on the research of dynamic constitutive models of saturated soils;
饱和土体动力本构模型研究进展
5) constitutive relationship
本构模型
1.
Study on high-temperature constitutive relationship of Ti-46.5Al-2.5V-1.0Cr-0.3Ni alloy
Ti-46.5Al-2.5V-1.0Cr-0.3Ni合金高温锻造本构模型研究
2.
A constitutive relationship has been applied to study the behavior of str uctures and composites of the shape-memory alloy(SMA).
建立1种本构模型,用于研究形状记忆合金(SMA)结构和复合材料的力学响应。
3.
Based on unloading tests of high slopes of permanent ship locks in Three Gorges Project and assuming the unloading stress-strain curves of rock mass is hyperbola nonlinear elastic curve,hyperbola nonlinear elastic unloading constitutive relationship is educed,which overcomes the shortcoming that ordinary elastic-plastic model assumes.
基于三峡永久船闸高边坡岩体开挖卸荷物理模拟试验结果,假定岩体卸荷应力~应变曲线为双曲线型非线性弹性曲线,据此提出了岩质边坡开挖卸荷双曲线型非线性弹性本构模型,克服了常规弹塑性本构模型假定岩体卸荷阶段应力应变关系为线弹性的缺陷。
6) constitutive relation
本构模型
1.
Due to the pore water s mechanical and chemical-physical effects, the soft rock in dam foundations is softened and its stress relationships become more complex than described by the normal linear elastic constitutive relation.
水的力学作用和化学物理作用的交错影响,使得坝基软岩软化和受力更为复杂,也使一般固体线弹性本构模型不再适用。
2.
Firstly the displacements both from field measurements and from finite element method are analyzed to demonstrate that the disturbed zones should be considered in the displacement back analysis of the ship lock slopes of the Three Gorges Project and that elasticity is the feasible constitutive relation.
首先分析了三峡工程船闸边坡有限元计算和现场监测的位移成果 ,说明岩石边坡位移反分析必须考虑岩体的松动因素 ,本构模型可以使用弹性模型 ;其次介绍了松动区的有关物理力学性质 ,以及在计算模型中的考虑方法 ;最后以基于BP网络和遗传算法的位移反分析模型反演了永久船闸边坡岩体及其松动区的弹性模
补充资料：同步变构模型
分子式：
CAS号：
性质：多数受体是亚基的多聚结构，同步变构模型认为当药物与受体相互作用时，其中的亚基是同步变构。同步变构适用于同种亚基或等效亚基，主要是正合作效应。
CAS号：
性质：多数受体是亚基的多聚结构，同步变构模型认为当药物与受体相互作用时，其中的亚基是同步变构。同步变构适用于同种亚基或等效亚基，主要是正合作效应。
说明：补充资料仅用于学习参考，请勿用于其它任何用途。
参考词条