CT image sequences of sandwich packings: B1-250 plus B1-500 at constant liquid rate of 20 m³/(m²h) and various gas rates

<p>This repository contains sequences of CT images of the two-phase flow in sandwich packings that are alternately arranged in a packing stack using B1-250 (specific geometric surface area is 250 m&sup2; /m&sup3;) for de-entrainment layer and B1-500 (specific geometric surface area is 500 m&sup2; /m&sup3;) for holdup layer. As measurement system the ultrafast electron beam X-ray computed tomography scanner was applied in dual plane scanning mode with a dual-imaging frequency of 1000 Hz. Operating parameters, the scanning plane as well as the tags &quot;AB&quot; for de-entrainment layer, &quot;AN&quot; for hold-up layer and &quot;DRIVE&quot; for an axial scan are encoded in the name of the data files.</p>

本仓库收录了采用B1-250（特定几何表面积为250平方米/立方米）作为脱液层和B1-500（特定几何表面积为500平方米/立方米）作为持液层，交替排列在填充堆中的两相流CT图像序列。测量系统采用了超快电子束X射线计算机断层扫描仪，以双平面扫描模式进行，双成像频率为1000赫兹。操作参数、扫描平面以及“AB”标签（代表脱液层）、“AN”标签（代表持液层）和“DRIVE”标签（代表轴向扫描）均编码于数据文件名称中。