1)  elasto-plastic
弹塑性圆轴
2)  elastic-plastic
弹塑性
1.
Iterative method for determination of elastic-plastic stress singularities near an interface edge;
界面端弹塑性应力奇异性的迭代计算方法
2.
The experimental study of earth elastic-plastic and the previous consolidation pressure;
土的弹塑性与先期固结压力的试验研究
3.
The effects of element style on the 2D elastic-plastic finite element model of fatigue crack propagation;
单元类型对疲劳裂纹二维弹塑性有限元模型的影响
3)  elasto-plastic
弹塑性
1.
Relationship between restraint intensity and restraint stress in elasto-plastic range;
弹塑性条件下拘束度与拘束应力
2.
QR method for elasto-plastic analysis of shear walls Ⅱ——Computing format,program and a calculation example;
剪力墙结构弹塑性分析的QR法Ⅱ——计算格式、程序及算例
3.
QR method for elasto-plastic analysis of shear walls Ⅰ——displacement function and constitutive model;
剪力墙结构弹塑性分析的QR法Ⅰ——位移函数及本构模型
4)  Visco-elasticity plasticity
粘弹塑性
1.
The pulse vibration with a certain frequence and amplitude was given to a metal deformation system,and the pulse vibration signal was transformed by Fourier method,one demension elasticity-plasticity constructive model and a visco-elasticity plasticity constructive model were built for vibration drawing.
将一定频率和振幅的脉冲振动信号施加到金属成形系统中,并对脉冲振动信号进行傅立叶变换,建立了振动拉伸的一维弹塑性本构模型和粘弹塑性本构模型。
5)  thermo-elasto-plastic
热弹塑性
1.
The Finite Element Method to the Thermo-elasto-plastic Problems of Shell Structures;
壳体热弹塑性问题的有限元求解方法
2.
The temperature and stress-strain field of steel plate runout table cooling are simulated using thermo-elasto-plastic finite element method.
针对钢板冷却发生翘曲变形的问题,利用热弹塑性有限元法对中厚板冷却过程的温度场及应力应变场进行数值模拟。
3.
The property thermo-elasto-plastic properties of the rock under the high temperature are analyzed and researched in this paper.
分析研究了岩石在高温高压作用下的热弹塑性力学特性,研究了岩石的加、卸载过程,根据损伤力学的基本理论,推导了温度作用下的岩石热弹塑性力学特性本构方程。
6)  elasto-plasticity
弹塑性
1.
Soil-structure interface modeling of pile-soil interaction with an elasto-plasticity damage model;
用接触面弹塑性损伤模型分析群桩基础
2.
Simulation of a simple elasto-plasticity problem demonstrates th.
根据人工神经网络的基本优化机理,研究了基于Lagrange乘子法神经网络求解弹塑性力学有限元问题。
3.
A finite element program of wall beam structure under elasto-plasticity condition is compiled based on the plastic theory and used to test some practical samples.
并基于塑性理论,编制了“墙梁结构弹塑性有限元法计算程序”,对一些算例进行了验算,得到较好的结果。
参考词条
补充资料:弹—塑性变分原理


弹—塑性变分原理
elastic-plastic variational principle

tan一suxing bionfen yuanll弹一塑性变分原理(elastie一plastic variation-al Principle)适于弹一塑性材料的能量泛函的极值理论。包括最小势能原理和最小余能原理。塑性加工力学中常用最小势能原理。变形力学问题的能量解法和有限元解法都基于最小势能原理。最小势能原理有全量理论最小势能原理和增量理论最小势能原理。 全量理论最小势能原理在极值路径(应变比能取极值的路径)下运动许可的位移场u‘中,真实的位移和应变使所对应的总势能取最小,即总势能泛涵巾取最小值,其表达式为”一0,’一万〔A(一,一关一〕dV一好多!一‘“ (l)式中“:为位移;户:为外力已知面上的单位表面力;关为体力;A(气)为应变比能。 A(勒)随材料的模型而异。对应变硬化材料(图a), E严_‘_‘_ A(乓r)一二丁二一气助+{刃(r)dr(2) 6(1一2刃~一“‘J一、-一、- 0式中E,,分别为弹性模量和泊松比;艺一硫瓜,r一掩不万,,,f,一,一音。魔。,,一,一,一音。*。!,;。f,为克罗内克(L.Kroneeker)记号,i=夕时a,一l,i笋少时民,一。,把式(2)代入式(1)便得到卡恰诺夫(几·M·Ka、aHoe)原理x的表达式。i厂:八 I’—几 I’一 ab 乞一乏(r)关系图 a一应变硬化材料;占~理想塑性材料 对于理想塑性材料(图b), 艺~ZGr(r
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