2–3 juil. 2026
Campus Rockefeller Lyon 1
Fuseau horaire Europe/Paris
Edition 2026

Air trumpets

2 juil. 2026, 16:00
20m
Médiathèque Paul ZECH (Campus Rockefeller Lyon 1)

Médiathèque Paul ZECH

Campus Rockefeller Lyon 1

Entrée par le 1 rue Charles JUNG 69373 Lyon Cedex 08
Bourse Excellence : Mobilité entrante Jeudi après midi

Orateurs

EYONG TAMBI HELENE SCOLAN (LMFA, Université Claude Bernard Lyon 1)

Description

It is very common to observe air bubbles when we pour water into a glass. However, the mechanism of air entrainment by plunging jets is still a widely open question. This study will be dedicated to study the viscous version of the problem wherein a viscous plunging jet entrains a thin film of air into a pool containing the same liquid. By controlling the viscosity of the liquid, and both the jet speed and diameter, we want to characterize experimentally the thickness and the shape of the entrained air film. Such an investigation will provide the foundation to the study the criteria of film rupture which leads to air bubble formation in viscous air entrainment flows.

Master Mécanique
Laboratoire d'accueil LMFA
Composante ou Département Composante MECA

Auteur principal

HELENE SCOLAN (LMFA, Université Claude Bernard Lyon 1)

Co-auteurs

Documents de présentation