1) Element stress-strain curve
单元应力应变曲线
2) finite element stress-strain curve method
有限元曲线应力应变法
1.
Based on the curve intersection method for the thickness calculation of composite geomembrane, the secant modulus iteration method and the finite element stress-strain curve method are put forward for determination of the thickness of composite geomembrane, and the basic principle and calculation procedure of the two methods are introduced.
在复合土工膜厚度设计曲线交会法的基础上提出了确定复合土工膜厚度的割线模量迭代法和有限元曲线应力应变法,并介绍了这两种方法的基本原理和计算思路,给出了用有限元曲线应力应变法选择复合土工膜的实例。
3) strain-stress curve
应力应变曲线
1.
Comparing research results from power spectra and Kolmogorov entropy to three stages of forepart,rear part and whole process of strain-stress curves,the paper finds that Kolmogorov entropy method is satisfied even more.
应用K o lm ogorov熵评价准则,进行砂岩全应力应变曲线阶段特征的非线性动力学研究,定量描述了峰前、峰后和全程三个层次的分段特征。
2.
Taken the fine-grain and high-strength IF steel as the study object,the strain-stress curves were carried out on MMS-300 thermal mechanical simulator with the deformation temperature at 750,800,850,900,950,1 000 ℃ respectively.
5,变形温度分别为750、800、850、900、9501、000℃时的应力应变曲线。
3.
The strain-stress curve were carried out on Gleeble-3800 Thermal Mechanical Simulator with 10 s-1 strain rate,50% reduction and the deformation temperature at 700-1000℃.
以高强IF钢为研究对象,在Gleeble-3800热模拟机上,测定了在变形量为50%,变形速率为10 s-1时变形温度分别为700-1000℃的应力应变曲线。
4) strain-stress curve
应力-应变曲线
1.
The strain-stress curves were measured using Gleeble 3800 thermal mechanical simulator at strain rates of 0.
结果表明:应变速率为10 s-1,变形量为50%时,应力-应变曲线仅为动态回复型,不因温度的变化而改变类型;当变形温度为950℃时,变形速率越高,铁素体晶粒越大;而当变形温度为850℃时,这种差别比较小。
2.
The strain-stress curve of high-strength IF steel were carried out on Gleeble-3800 thermal mechanical simulator with 10 s-1 strain rate,50% reduction and the deformation temperature at 700~1000℃.
以高强IF钢为研究对象,在Gleeble 3800热模拟机上,测定了在变形量为50%,变形速率为10s-1时,变形温度分别为1000￣700℃的应力-应变曲线。
3.
The true strain-stress curve is obtained.
测定各种工艺下的真应力-应变曲线,观察了奥氏体的动态再结晶情况,研究了变形温度与变形速率对奥氏体动态再结晶过程的影响,并结合再结晶动力学理论进行分析,发现高碳钢在1050℃下高变形速率锻造时,所得到的钢球产品具有良好的耐磨性能和抗冲击韧性,从而制定出合理的高碳钢耐磨钢球生产工艺。
5) Stress-strain curve
应力-应变曲线
1.
Experimental study on stress-strain curves of compressive solid concrete brick masonry;
混凝土普通砖砌体受压应力-应变曲线试验研究
2.
Experimental study on the stress-strain curve of air-entrained concrete;
引气混凝土的应力-应变曲线试验研究
3.
Complexity of shear band patterns and discreteness of stress-strain curves;
剪切带图案的复杂性及应力-应变曲线的离散性
6) stress-strain curve
应力应变曲线
1.
Realization of sheet metal stress-strain curve based on vision technology;
板材应力应变曲线视觉测量技术的实现
2.
Then,stress-strain curve of each specimen with same scale is simulated on condition that the static water pressure is 5 MPa and that the axial pressure is operated step by step.
在5 MPa围压下,对试件轴向分级加载,获得同一尺寸下每个试件的应力-应变曲线,分析每组10条应力应变曲线及数据随试件尺寸的变化规律。
3.
Both the circle stress scale on the curve and the S-N critical stress of σ_(cr) Ⅰmodel crack propagation show certain actual stress on the stress-strain curve of material.
疲劳寿命S-N曲线上的循环应力幅值S和板中的Ⅰ型裂纹半长ac以及裂纹扩展时的临界应力σcr都是材料应力应变曲线上的某个实际应力σ,以应力σ=σcr=S为参变量,就能建立起疲劳寿命N与Ⅰ型裂纹半长ac之间的函数关系,用此关系确定的ac就是疲劳寿命N的折算裂纹长度。
补充资料：应力-应变曲线
分子式：
CAS号：
性质：表明作用于物体的负荷所 引起的应力与应变之间关系的线图。通常，以应力值作纵坐标(垂直)，应变值作横坐标(水平)。这是材料力学试验中得到的一张反映全貌的线图，在图上可以读得屈服点、断裂点等许多力学量，还可以从图形判断材料是脆性材料还是塑性材料等的大致力学行为分类。
CAS号：
性质：表明作用于物体的负荷所 引起的应力与应变之间关系的线图。通常，以应力值作纵坐标(垂直)，应变值作横坐标(水平)。这是材料力学试验中得到的一张反映全貌的线图，在图上可以读得屈服点、断裂点等许多力学量，还可以从图形判断材料是脆性材料还是塑性材料等的大致力学行为分类。
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