Research data underlying the publication: Shearography pair method for reliable non-destructive inspection of millimeter and submillimeter defects in fiber-reinforced composites

This data refers to shearography measurements (in .bmp format) of an aerospace CFRP laminate with flat bottom holes as reference defects (0.4-3.0 mm in diameter) with thermal loading. The data was acquired using a shearing camera including a Pilot piA2400 camera (2456 × 2058 pixels) by Basler with a Linos MeVis-C 1.6/25 lens and a spectral bandpass filter (center wavelength of 532 nm with bandpass of 4 nm). The measurements were conducted in the Aerospace NDT Laboratory of the Delft University of Technology, Faculty of Aerospace Engineering, during July 2023. A Readme file is also included to summarize the dataset description.

本数据集涵盖采用热载荷激励、针对带有平底孔参考缺陷（直径0.4~3.0 mm）的航空级碳纤维增强复合材料（Carbon Fiber Reinforced Polymer, CFRP）层合板的剪切散斑干涉测量（shearography）数据，所有数据文件格式均为.bmp。数据采集使用了由巴斯勒（Basler）公司生产的Pilot piA2400相机（分辨率2456×2058像素）搭建的剪切相机，搭配Linos MeVis-C 1.6/25镜头及中心波长532 nm、带宽4 nm的光谱带通滤波器。本测量实验于2023年7月在代尔夫特理工大学（Delft University of Technology）航空航天工程学院航空航天无损检测（Non-Destructive Testing, NDT）实验室完成。数据集同时附带一份Readme文件，用于汇总本数据集的相关描述信息。