3 papers
physics.flu-dyn2026
Enhancing hydrogen production in alkaline electrolyzers by using an ultra-fast kinetics surfactant
D. Fernández-Martínez, G. Martín-Zazo, A. Rubio-González +4
We study the effect of surfactant adsorption kinetics on water electrolysis performance using Surfynol 465, an ultrafast-kinetics surfactant. High-speed optical diagnostics reveal…
physics.flu-dyn2026
Influence of a vertical-wall leading edge on bouncing and escape bubble rising regimes
A. Rubio-González, E. J. Vega, R. Bolaños-Jiménez
This work investigates deformable gas bubbles rising near a vertical wall in ultrapure water, focusing on how the position of the wall leading edge affects their near-wall dynamics…
physics.flu-dyn2026
Impulsive Hydrodynamic Exfoliation into Monolayer Graphene and Nanofragments by Transonic Flow Focusing
A. Ponce-Torres, A. Rubio-González, J. M. Montanero +2
We propose using Transonic Flow Focusing (TFF) to produce 2D and 0D nanomaterials. This technique focuses liquid suspensions into high-speed micrometer-scale jets, combining extrem…