Composites Analysis by Fractional Moiré Fringe System
Composites Analysis by Fractional Moiré Fringe System
复制标题
DOI：
10.1177/002199838501900603
复制
发表时间：
1985-11
影响因子：
2.9
通讯作者：
A. Voloshin;C. Burger;R. Rowlands
中科院分区：
文献类型：
--
作者：
A. Voloshin;C. Burger;R. Rowlands
需要一种高分辨率的方法来全场测量FRM构件上的表面位移和应变。本文介绍了一种利用低密度莫尔光栅通过数字图像分析程序获得高分辨率条纹数据的技术。通过确定复合材料思乐板中心孔附近的位移和应变数据说明了该技术。
There is a need for a high resolution method for the full field measurement of sur face displacements and strain on FRM components. This paper describes a technique for utilizing low density moiré gratings to obtain high resolution fringe data through the use of digital image analysis procedures. The technique is illustrated by determining displacement and strain data in the neighborhood of a central hole in a composite ten sile plate.