Damage measurements via DIC From physical to mechanical damage
Damage measurements via DIC From physical to mechanical damage
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DOI：
10.1007/s10704-015-0004-7
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发表时间：
2015-02-01
影响因子：
2.5
通讯作者：
Roux, Stephane
中科院分区：
文献类型：
--
作者：
Hild, Francois;Bouterf, Amine;Roux, Stephane
本文致力于利用图像相关技术进行损伤测量。这种全场测量程序提供了2D和3D位移，可用于分析损伤机理、估计损伤场和确定损伤扩展规律的材料参数。在连续介质损伤力学的背景下，讨论了与图像相关性相关的不同特征。介绍了在损伤检测、损伤量化和损伤模型验证等方面的应用。
The present paper is devoted to the measurement of damage by resorting to image correlation techniques. This full-field measurement procedure gives access to 2D and 3D displacements that can be utilized to analyze damage mechanisms, to estimate damage fields, and to determine material parameters of damage growth laws. Different features associated with image correlation are addressed in the context of continuum damage mechanics. Applications concerning damage detection, damage quantification and damage model validation are presented.