Mesh and velocity fields for "Resolving Pore-scale Concentration Gradients for Transverse Mixing and Reaction in Porous Media"

This dataset contains the data needed to reproduce the results in the manuscript "Resolving Pore-scale Concentration Gradients for Transverse Mixing and Reaction in Porous Media". The three folders refer to (1) uniform flow, (2) flow through a bead pack, and (3) flow through a Berea sample (from the 11 sandstones repository, Digital Rocks Portal). The meshes and the velocity fields (in the subfolder "velocity") are in a HDF5 format. The meshes and velocity fields can be read using FEniCS version 2019.2.0. The velocity fields need 2nd order Lagrange tetrahedral elements.本数据集包含复现学术论文《Resolving Pore-scale Concentration Gradients for Transverse Mixing and Reaction in Porous Media》中实验结果所需的全部数据。该数据集下设三个子文件夹，分别对应(1)均匀流场工况、(2)砂粒填充层渗流工况以及(3)Berea砂岩样品渗流工况（数据取自11个砂岩数据集仓库Digital Rocks Portal）。网格文件与速度场数据（存放在子文件夹“velocity”中）采用HDF5格式存储，可通过FEniCS 2019.2.0版本读取。速度场数据需使用二阶拉格朗日四面体单元（2nd order Lagrange tetrahedral elements）进行解析。