Based on the histories of stress and strain calculated by the finite element simulation , the initiation of fracture is predicted by means of the ductile fracture criterion 在有限元模拟获得的应力应变场基础上，应用韧性断裂准则预测板料断裂的发生。
The 3 - d strain field is formulated based on the concept of decomposition of the rotation tensor and is given in terms of one - dimensional ( 1 - d ) generalized strains and a 3 - d warping displacement 基于旋转张量分解的概念，得到了由1维广义应变与3维翘曲位移表示的3维应变场。
The displacement vectors caused by the tide - generating force are different for different points inside the earth , hence tidal strain and stress fields are formed inside the earth 地球内部各个质点在月亮和太阳的起潮力作用下产生的位移矢量不同，在地球内部形成固体潮应变场和应力场。
Strain is an important geometric quantity used in mechanics to describe the deformation of objects . we apply it in a novel way to analyze and control deformation in morphing 在本文中，我们将应变引入计算机动画，用于对物体变形进行定量描述并由此提出了使用应变场插值的三维渐变算法。
We find the movement velocity field and distribution of strain field in the middle tianshan mountain relative to eurasia plate by analyzing the continuous observation datum of gps in the region 摘要通过对天山中部地区连续多年的gps观测分析，得到了该监测区相对欧亚板块的运动速度场及应变场分布情况。
Computer animation , philadelphia , usa , 1998 , pp . 64 - 71 . 16 tong - yee lee , po - hua huang . fast and intuitive metamorphosis of 3d polyhedral models using smcc mesh merging scheme 本文主要的贡献是将力学中对物体形状变化的描述工具应变场引入了计算机动画的研究中，并由此提出了使用应变场插值的三维图形渐变方法。
Adopting the viscous - elastic method of energy conversion , the stress , strain and fracture distribution or evolvement rules of the composite structure of steel bridge deck asphalt mixture surfacing were explored 采用粘弹性损伤模型的能量转换方法对钢桥面沥青混合料铺装层应力场、应变场及损伤场分布状况进行研究。
The basic equations of elliptic plate , when temperature and stress fields are coupled , are developed , which include transverse thermal vibration equation , the compatibility equation and energy equations 本文首先推导了当温度场和应变场耦合时椭圆板的非线性热弹耦合振动的基本方程，其中包括横向热振动方程、协调方程和能量方程。
Based on the results of temperature field , a finite element model for analyzing the stress field in sls process of a multi - component metal powder system was established by using an indirect thermal - mechanical coupling method 基于温度场的计算结果,采用热力耦合方法,建立了ni - cusn多组元混合粉末选择性激光烧结过程应力应变场分析模型。
In terms of the relation of coordinate of physical plane and strain plane , stress and strain field distribution curve expressed by polar coordinates in damage area is derived , when n = l , the result is same as that given by c . h . popelar 由物理平面与应变平面坐标间的关系，得出了极坐标中损伤区应力、应变场的分布。当n = 1时，所得结论与c
