WakeMix – Lagrangian particle tracking data and bubble shapes for rising bubble experiments (data paper1)

Abstract
This is the data and some scripts for the fluid motion of the wake of rising, wobbling bubbles published in the article: "Experimental analysis of time resolved three-dimensional velocity and vorticity fields behind single rising bubbles using Lagrangian particle tracking velocimetry" in Chemical Engineering Science (CES) in 2026 (https://doi.org/10.1016/j.ces.2026.123403, Received 21 October 2025; Received in revised form 23 December 2025; Accepted 19 January 2026)
Subjects
Bubble wake
particle trajectories
4D-PTV data
bubble outline
DDC Class
660.2: Chemical Engineering
Funding(s)
Mischungsstrukturen in Blasennachlaufströmungen hinter Einzelblasen und Blasenschwärmen und ihr Einfluss auf den Gas-Flüssigkeits-Stoffaustausch und chemische Reaktionen  
SFB 1615 - Teilprojekt B05: Von Sensoren und Trajektorien zu Transport und Mischung  
Funding Organisations
Deutsche Forschungsgemeinschaft (DFG)  
More Funding Information
These research data were also generated within the framework of the project “MUST – Mobile Multianalyseeinheit für Strömungen im Kontext von Power-to-X Technologies and Hydrogen Applications” by the Deutsche Forschungsgemeinschaft (DFG), project no. 514139948.
License
https://creativecommons.org/licenses/by/4.0/
Technical information
We used:
* MATLAB (r2024a) (2024). URL: https://www.mathworks.com/products/matlab.html
* DaVis 11.0 software (LaVision GmbH, Germany, Module Flow-Master) for the generation of the .dat trajectory file, the calibration .xml files and the processing list .xml
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Version History

Now showing1 - 2 of 2
VersionDateSummary
2
 2026-02-14 19:18:41
Addition of Suppl_information_TORE.pdf with some additional explanations and comparisons to Clift Diagramm, movies of the small and the large bubbles rising from all 4 cameras
1*
 2026-02-06 08:03:55
* Selected version