strain field

基本解釋

The digital-strain-field-image expresses the train values directly by its grey levels.
數(shù)字應變場圖象直接用圖象灰度表示應變大小。
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.
本文提出一種從云紋數(shù)字圖象直接建立數(shù)字應變場圖象的新方法。
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.
本研究對各種工況下主軸的應力應變場進行數(shù)值模擬分析，并對主軸應力集中區(qū)域的力學性能進行了分析和研究，為進一步的疲勞分析提供了依據(jù)。

應變場
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.
雖然焊接溫度場與應力應變場是雙向耦合的，由于應力應變場對溫度場的影響非常小，加上計算條件的限制，所以本文只考慮溫度場對應力應變場的影響這一單向耦合。
物理學
應變場
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,將相關迭代法進一步簡化,提出了相關搜索法,提供了測量剛體變形(剛體轉動和移動)和大應變場的簡捷而有效的新方法。
土木建筑工程
變形場
位移分布