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-dyn2025
Influence of surfactant kinetics on rapid interface creation via microjet impact on liquid pools
D. Fernández-Martínez, E. J. Vega, J. M. Montanero +2
We experimentally investigate the influence of surfactant adsorption kinetics on cavity dynamics during the rapid formation of interfaces. For this purpose, we use a submillimeter…
physics.flu-dyn2025
Global linear stability of the bubble rising in the presence of a soluble surfactant
M. A. Herrada, J. M. López-Herrera, D. Fernández-Martínez +2
We study the stability of the bubble rising in the presence of a soluble surfactant numerically and experimentally. For the surfactant concentration considered, the Marangoni stres…