PIV uncertainty - Database of the unsteady inviscid core of a transitional jet

Database of the unsteady inviscid core region of a transitional jet. The data contain both the raw (tiff) images acquired with the measurement system (MS), as well as the exact displacement field evaluated via a High-Dynamic-Range (HDR) system. Different sets for the MS data have been acquired with variable seeding density and f-stop.A document containing all the information on the database is included.Part of the data contained in the database have been published in Neal et al (2015).

转捩射流非定常无粘核心区数据库。本数据集包含由测量系统（Measurement System，缩写MS）采集的原始（TIFF）图像，以及通过高动态范围（High-Dynamic-Range，HDR）系统计算得到的精确位移场。测量系统数据集包含多组采用不同示踪种子密度与光圈值采集的样本。本数据集附带一份详述数据库全部信息的说明文档。该数据库中的部分数据已发表于Neal等人2015年的研究成果中。