Kameke, Alexandra vonAlexandra vonKameke2026-02-182026-02-062026-02-18https://hdl.handle.net/11420/61571This 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)enhttps://creativecommons.org/licenses/by/4.0/Bubble wakeparticle trajectories4D-PTV databubble outlineTechnology::660: Chemistry; Chemical Engineering::660.2: Chemical EngineeringSoftware10.15480/882.16724Kameke, Alexandra vonAlexandra vonKameke10.1016/j.ces.2026.12340310.15480/882.16709