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)
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.
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
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
