Code for: Lagrangian sensors in a stirred tank reactor: Comparing trajectories of 4D-Particle Tracking Velocimetry and Lattice-Boltzmann simulations

This dataset entails exemplary segments of raw data and MATLAB code that implements the following topics: (1) Raw data handling of the output files of DaVis (4D-PTV) and M-Star (Lattice-Boltzmann Large Eddy Simulation) for particle tracking in a stirred tank reactor, (2) Lagrangian evaluations of velocity and acceleration (3) Eulerian evaluations of Reynolds particle numbers and Stokes numbers and (4) additional calculations and evaluations based on numerically determined data to complement experimental data. The code was written by Sebastian Hofmann and Christian Weiland in the context of the DFG funded priority program SPP 2170 "InterZell" for the herein mentioned publication. All data can also be accessed and collaboratively developed at https://collaborating.tuhh.de/SebastianHofmannIMS/cej-data-4dptv-lbsimu.

本数据集包含了一系列杰出的原始数据段和 MATLAB 编程代码，涉及以下主题：（1）对 DaVis（4D-PTV）和 M-Star（格子玻尔兹曼大涡模拟）输出文件进行原始数据处理，以实现搅拌罐反应器中的粒子追踪；（2）对速度和加速度进行拉格朗日评估；（3）对雷诺粒子数和斯托克斯数进行欧拉评估；（4）基于数值计算数据进行的额外计算和评估，以补充实验数据。代码由 Sebastian Hofmann 和 Christian Weiland 编写，旨在支持德国研究基金会（DFG）资助的重点项目SPP 2170“InterZell”中所述的出版物。所有数据亦可通过 https://collaborating.tuhh.de/SebastianHofmannIMS/cej-data-4dptv-lbsimu 网址进行访问和协作开发。