Matlab fig files for paper Analysis of Particle-Resolved CFD Results for Dispersion in Packed Beds

This is a dataset consisting of Matlab .fig files corresponding to the figures in the paper 'Analysis of Particle-Resolved CFD Results for Dispersion in Packed Beds' published in the MDPI journal fluids. In this paper dispersion of an inert tracer injected in a slender packed bed is investigated by means of particle-resolved CFD simulations. Three figures show post-processed full-field data of porosity, velocity and concentration fields. Longitudinal dispersion is characterized using cummulant residence time distributions for different axial positions. This data is used to compute axial dispersion coefficients. From the spread in the radial direction as function of the axial position, transverse dispersion is obtained. The .fig files can be used to make high quality plots but also contain the data.

本数据集包含与发表于MDPI期刊《Fluids》的论文《Analysis of Particle-Resolved CFD Results for Dispersion in Packed Beds》中的配图相对应的Matlab .fig格式文件。该论文通过粒子解析计算流体动力学（Computational Fluid Dynamics, CFD）模拟，研究了注入细长填充床内的惰性示踪剂的弥散行为。文中包含三幅展示孔隙率、速度场与浓度场后处理全场数据的配图。通过针对不同轴向位置的累积量型停留时间分布表征纵向弥散，以此计算轴向弥散系数；同时结合随轴向位置变化的径向扩散程度，得到横向弥散结果。此类.fig格式文件既可用于生成高质量绘图，本身也携带有相关数据。