Improved numerical methods are needed to understand the effect of surfactants in interfacial
fluid mechanics, with various applications including thin films, inkjet printing, and ocean …

Bubble-mediated gas exchange in turbulent flow is critical in bubble column chemical
reactors as well as for ocean–atmosphere gas exchange related to air entrained by breaking …

A computational fluid dynamic investigation has been carried out to study the dynamics of a
moving compound droplet inside a tube. The motions associated with such a droplet is …

The impact of a droplet on a deep pool of water with a flat-free surface results in a deep
cavity followed by the emergence of a thick jet with a secondary drop when the Froude …

The local flow topology analysis of the primary atomization of liquid jets has been conducted
using the invariants of the velocity-gradient tensor. All possible small-scale flow structures …

The dynamics of a single rising bubble in the vicinity of a vertical wall is explored via three-
dimensional numerical simulations. A finite volume method is used to solve the …

Numerical studies of dimple and jet formation from a collapsing cavity often model the initial
cavity shape as a truncated sphere, mimicking a bursting bubble. In this study, we present a …

This paper presents a detailed investigation of flow topologies in bubble-induced two-phase
turbulence. Two freely moving and deforming air bubbles that have been suspended in …

Gravito–capillary waves at free surfaces are ubiquitous in several natural and industrial
processes involving quiescent liquid pools bounded by cylindrical walls. These waves …

The sloshing of liquids in low-gravity entails several technical challenges for spacecraft
designers due to its effects on the dynamics and operation of space vehicles. Magnetic …