Dataset for: Formation of compound droplets during fragmentation of turbulent buoyant oil jet in water

This dataset consists of tiff format images obtained in a laboratory tank by Planar Laser-Induced Fluorescence (PLIF) on a refractive index-matched oil jet/plume. Large field of view images are provided at three different levels of turbulence. High magnification images focus on the details of each flow field at three distances from the injection site, measured as the ratio of distance to the diameter of the injection nozzle. The experiments were conducted in the oil-spill laboratory at Johns Hopkins University. This dataset supports the publication: Xue, X., & Katz, J. (2019). Formation of compound droplets during fragmentation of turbulent buoyant oil jet in water. Journal of Fluid Mechanics, 878, 98–112. doi:10.1017/jfm.2019.645.本数据集包含通过平面激光诱导荧光（Planar Laser-Induced Fluorescence, PLIF）技术，在实验室水槽中针对折射率匹配油射流/羽流采集的TIFF格式图像。数据集提供了三种不同湍流强度下的大视场图像；高倍放大图像则聚焦于距喷射源三种不同距离处的流场细节，该类距离均以喷射喷嘴直径为基准，以距离与喷嘴直径的无量纲比值进行标定。本实验于约翰斯·霍普金斯大学溢油实验室开展。本数据集支撑的已发表论文如下：Xue, X.与Katz, J.于2019年发表于《流体力学杂志（Journal of Fluid Mechanics）》的《水中湍流浮力油射流破碎过程中复合液滴的形成》，期刊卷号878，页码范围98至112，DOI: 10.1017/jfm.2019.645。