3 papers
physics.flu-dyn2023
Liquid inertia versus bubble cloud buoyancy in circular plunging jet experiments
Narendra Dev, {J. John Soundar Jerome}, Hélène Scolan +1
When a liquid jet plunges into a pool, it can generate a bubble-laden jet flow underneath the surface. This common and simple phenomenon is investigated experimentally for circular…
physics.flu-dyn2020
Puzzling bubble rise speed increase in dense granular suspensions
Christopher Madec, Brivaël Collin, J. John Soundar Jerome +1
We present an anomalous experimental observation on the rising speed of air bubbles in a Hele-Shaw cell containing a suspension of spherical, neutrally-buoyant, non-Brownian partic…
physics.flu-dyn2020
Inertial drag-out problem : sheets and films on a rotating disc
J. John Soundar Jerome, Sébastien Thevenin, Mickaël Bourgoin +1
The so-called Landau-Levich-Deryaguin problem treats the coating flow dynamics of a thin viscous liquid film entrained by a moving solid surface. In this context, we use a simple e…