strain energy density

Systematic study is done for the strain energy density factor criterion, distortional strain energy density factor criterion, dilatational strain energy density factor criterion, circumferential tensile stress criterion, energy release rate criterion and twin shear stress criterion.

对应变能密度因子准则、形状改变能密度因子准则、体积改变能密度因子准则、能量释放率准则以及最大周向拉应力准则和双剪应力准则进行了系统地研究。

By maximum tension theory and maximum strain energy density theory in fracture mechanics, created and propagation direction of new artificial fracture are analysized.

分别应用断裂力学中的最大拉应力理论和应变能密度因子理论分析了重复压裂中水力裂缝的初始扩展和延伸方向。

Based on the established relationship between the atomic potential and the macroscopic continuum strain energy density, analytical expressions for the tangent modulus tensors are derived.

利用原子间相互作用势以及能量等效原理，得到了基于广义连续介质模型的单壁碳纳米管的本构关系。

The strain energy density function equals the Helmholtz.

应变能密度函数等于亥姆霍兹函数.

Commonly used criteria are the tool node distance, strain energy density, and critical effective plastic strain.

常用的标准工具节点距离, 应变能密度, 和关键的有效塑性应变.

GMM ( Giant Magnetostrictive Material) is a new type of function material appearing in recent years with giant strain, fast response speed, high energy density and large output force and so on.

超磁致伸缩材料（giant magnetostrictive material，简写为GMM）是近年才出现的一种新型功能材料，具有应变大、响应速度快、能量传输密度高、输出力大等优异性能。

Accordingly, Stress Triaxiality, Strain Energy Density Factor and Maximum Circle Tensile Stress near the crack tip and their variation due to the circle angle variation can be derived.

根据内部裂尖附近的位移分量和应力分量可以得到裂尖的应力三维度，应变能密度因子以及裂尖附近的最大周向拉应力随着圆周角的变化而变化的情况。

And the equivalent stress and strain energy density at the turn-up end decreased significantly by using 40 ° cord angle.

在30~40°之间，反包端点的最大等效应力和应变能密度下降较快。采用40°帘线角度可显著降低胎体反包端点的等效应力和应变能密度。

A 3 D Boundary Element Method and Minimum Strain Energy Density Factor Theory ( S theory) were used to study the stability and propagation of cracks at the heel of high arch dams using a double curved arch dam as a case study.

以一个双曲拱坝为实例，用三维断裂分析边界元法和最小应变能密度因子理论研究了高拱坝上游坝踵裂缝稳定性及扩展的情况。

By transforming the dynamic loads into different static loads, the strain energy density can be calculated to measure the load-bearing efforts of local subdomains.

通过将碰撞过程中的动态载荷等效为不同方向的静态载荷，求解结构的应变能密度，以此综合衡量局部结构的承载贡献量。