Data for the manuscript entitled "A universal scaling law of hydrodynamic dispersion unified by geometry in disorder porous media"

This dataset was prepared in support of the manuscript entitled “A universal scaling law of hydrodynamic dispersion unified by geometry in disorder porous media.” It contains the final-frame .h5 files for all Péclet-number cases considered in the study. Each .h5 file stores particle-resolved residence-time information throughout the computational domain, mean-square displacement data, the spatial configuration of the solid obstacles, the corresponding steady-state flow field and so on.

In addition, the dataset includes the Excel file containing the processed quantities used in the analysis. These tables provide key case-specific information, including characteristic lengths, time-conversion factors for transforming lattice units into physical units, mean flow velocities, average throat sizes, solid area, hydraulic radius, and longitudinal dispersion coefficients.

本数据集为支撑题为《无序多孔介质中几何统一的流体动力弥散通用标度律》的学术手稿而编制。其包含本研究中所有佩克莱特数（Péclet number）工况的最终帧.h5文件。每个.h5文件均存储了计算域内的粒子解析停留时间信息、均方位移数据、固体障碍物的空间构型、对应稳态流场等内容。此外，本数据集还收录了用于分析的经处理物理量的Excel文件。这些表格提供了各工况的关键信息，包括特征长度、将晶格单位转换为物理单位的时间转换因子、平均流速、平均喉道尺寸、固体面积、水力半径以及纵向弥散系数。