Capillary jet in a slab of foam

Fuente: arXiv
Saved in:
Bibliographic Details
Main Authors: Gaichies, Théophile, Giraud, Bryan, Salonen, Anniina, Antkowiak, Arnaud, Rio, Emmanuelle
Format: Preprint
Published: 2025
Subjects:
Online Access:
Tags: Add Tag
No Tags, Be the first to tag this record!
_version_ 1866909527645880320
author Gaichies, Théophile
Giraud, Bryan
Salonen, Anniina
Antkowiak, Arnaud
Rio, Emmanuelle
author_facet Gaichies, Théophile
Giraud, Bryan
Salonen, Anniina
Antkowiak, Arnaud
Rio, Emmanuelle
contents A capillary jet plunging into a quasi-2D slab of monodisperse foam of the same solution is studied experimentally. We show that the jet can have a drastic impact on the foam. At small speeds it inflates the channels separating the bubbles. At intermediate speeds, impact with channels creates very small bubbles. At higher speeds, the jet thins the foam films, which can result in bubble rupture. We study the mechanisms behind these processes using an elementary foam formed by three soap films in contact through a Plateau border. We obtain scaling laws, which transfer quantitatively from the elementary foam to the 2D foam.
format Preprint
id arxiv_https___arxiv_org_abs_2503_04345
institution arXiv
publishDate 2025
record_format arxiv
spellingShingle Capillary jet in a slab of foam
Gaichies, Théophile
Giraud, Bryan
Salonen, Anniina
Antkowiak, Arnaud
Rio, Emmanuelle
Soft Condensed Matter
Fluid Dynamics
A capillary jet plunging into a quasi-2D slab of monodisperse foam of the same solution is studied experimentally. We show that the jet can have a drastic impact on the foam. At small speeds it inflates the channels separating the bubbles. At intermediate speeds, impact with channels creates very small bubbles. At higher speeds, the jet thins the foam films, which can result in bubble rupture. We study the mechanisms behind these processes using an elementary foam formed by three soap films in contact through a Plateau border. We obtain scaling laws, which transfer quantitatively from the elementary foam to the 2D foam.
title Capillary jet in a slab of foam
topic Soft Condensed Matter
Fluid Dynamics
url https://arxiv.org/abs/2503.04345