strain field

基本解释

The digital-strain-field-image expresses the train values directly by its grey levels.
数字应变场图象直接用图象灰度表示应变大小。
A new method for constructing digital-strain-field-image from a moire pattern with the help of digital image processing technique is proposed in this paper.
本文提出一种从云纹数字图象直接建立数字应变场图象的新方法。
The stress-strain field of winder axle in various working conditions is analyzed and mechanics performance of stress concentration region is studied, which provides reference for its fatigue analysis.
本研究对各种工况下主轴的应力应变场进行数值模拟分析，并对主轴应力集中区域的力学性能进行了分析和研究，为进一步的疲劳分析提供了依据。

应变场
Although welding temperature field and stress, strain field are bi-directional couple, because stress and strain field have little influence on temperature field, this paper only considers the single couple which temperature field effects on stress and strain field.
虽然焊接温度场与应力应变场是双向耦合的，由于应力应变场对温度场的影响非常小，加上计算条件的限制，所以本文只考虑温度场对应力应变场的影响这一单向耦合。
物理学
应变场
On the other hand, the simplist CSM provides an easy and effective tool for rigid body deformation (rotation and displacement) and large strain field measurement. The correlation function, sensitivity, reliablity etc. of DCM are also analyzed systematically.
另一方面,将相关迭代法进一步简化,提出了相关搜索法,提供了测量刚体变形(刚体转动和移动)和大应变场的简捷而有效的新方法。
土木建筑工程
变形场
位移分布