1) RVE
代表性体积单元
1.
To study the mechanical properties and failure behavior of two-dimensional polycrystalline material microstructure at the micro level,the numerical response of micromechanics of microstructure is established on the representative volume element(RVE).
为了研究二维多晶体材料微结构细观尺度的力学性能和失效行为,将材料微结构细观力学响应的数值计算建立在材料微观组织结构的代表性体积单元(RVE)上。
2) representative volume element (RVE)
代表性体积单元(RVE)
3) representative volume element
代表性体积元
1.
With a uniform distribution of cubic particles assumed, a representative volume element was studied to predict Young's modulus of a particulate composite.
利用三维有限元数值方法对立方体和球体颗粒增强复合材料代表性体积元进行了数值模拟 ,得到了应力分量σ3 3 及vonMises应力的分布规律 ,阐述了应力分布和材料破坏之间的联系 。
2.
The computational method predicts the effective elastic moduli of composites through calculating mechanical responses of a composite micro structure representative volume element.
复合材料宏观弹性模量 ,是通过对复合材料细观结构代表性体积元的力学响应的计算来得到 ,在该计算方法中 ,给出了施加简便的边界载荷以及恰当的边界变形约束条件的方法。
3.
Representative volume element(RVE) is an effective method for analyzing composites with characters of multi-scale and random distribution.
代表性体积元法是研究复合材料这类具有多尺度、离散分布多相体的有效手段。
4) representative volume unit (RVU)
代表单元体
5) represented volume element
代表体单元
1.
Through numerical evaluation of the composite microstructure with continuous fiber,the paper presented the sencond intensity function K(r) and then a represented volume element of the original composite microstructure by creating an object function based on K(r) and using Matlab genetic algorithm toolbox.
本文通过对连续纤维复合材料微观图像的量化分析,获取其二阶密度函数K(r),并以K(r)为主要函数建立目标函数,利用m atlab的遗传优化工具箱得出代表体单元。
6) representational volume
代表性体积
1.
Uniformity method is often used in multi-scale analysis of multiphase media, For the mixture of micro-pole media, the equivalent homogeneous body of the representational volume is introduced, the equivalent stress and equivalent couple stress are defined by the surface force and body force on the boundary of the volume respectively.
对微极介质混合物引入代表性体积的等效均匀体,用代表性体积边界上的面力和面力偶定义等效应力和等效偶应力,提出了建立微极介质混合物的等效本构方程的一般原理和方法。
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