Deformation and breakup of bubbles and drops in turbulence

R Ni - Annual Review of Fluid Mechanics, 2024 - annualreviews.org
Fragmentation of bubbles and droplets in turbulence produces a dispersed phase spanning
a broad range of scales, encompassing everything from droplets in nanoemulsions to …

Effect of micro-grooves on drag reduction in Taylor–Couette flow

B Xu, H Li, X Liu, Y Xiang, P Lv, X Tan, Y Zhao… - Physics of …, 2023 - pubs.aip.org
Taylor–Couette flow with micro-grooves on the rotating inner cylinder is investigated to
reveal the effect of surface structures on drag reduction. The Reynolds number (Re) ranges …

Deformation and time scales of drop dynamics in turbulent field and the effect of physical properties

MS Hamed, BO Hasan, HT Znad - Brazilian Journal of Chemical …, 2024 - Springer
The deformation scale prior to breakage and time behavior, including the maximum
deformation time and the time of the total breakage cascade of two different oil drops in the …

Intermittency in turbulent emulsions

M Crialesi-Esposito, G Boffetta, L Brandt… - Journal of Fluid …, 2023 - cambridge.org
We investigate the statistics of turbulence in emulsions of two immiscible fluids of the same
density. We compute velocity increments between points conditioned to be located in the …

Turbulence modulation in liquid-liquid two-phase Taylor-Couette turbulence

J Su, C Wang, Y Zhang, F Xu, J Wang… - arXiv preprint arXiv …, 2024 - arxiv.org
We investigate the coupling effects of the two-phase interface, viscosity ratio, and density
ratio of the dispersed phase to the continuous phase on the flow statistics in two-phase …