Bubbles appear when a carbonated drink is poured in a glass. Very stable bubble chains
are clearly observed in champagne, showing an almost straight line from microscopic …

We experimentally study natural convection heat transfer enhancement using bubble
injection between a vertical heated plate and a flow guiding plate in water. While heat …

The objective of this work is to establish a lift model which can account for the variation in the
bubble spreading mechanism with different column aspect ratios. To this end, a strategic …

A simple physical concept is presented for describing the bubble formation process which
involves bubble growth, bubble rise, bubble detachment, bubble deformation. The following …

The influence of the confinement direction on the dynamics of single bubbles rising through
a vertical channel was experimentally investigated by using the shadowgraph technique …

Aiming to make the bridge between the studies of bubble behaviour as single bubble and in
bubble columns, the characteristics of bubbles in an aerated column with a low gas content …

The behavior of bubbles traveling in the proximity of a tilted wall is studied experimentally to
understand the fundamental sliding motion of bubbles inside turbulent boundary layers …

Abstract Knowledge of bubble size distribution (BSD) is critical for controlling mass transfer
and reaction in bubble column reactors. Installation of internals further complicates this …

A two-fluid model based on an Eulerian-Eulerian approach must accurately model interfacial
momentum exchange, which includes drag force and shear-induced and wall-induced lift …

Effects of surfactants on lift coefficients, CL, of single ellipsoidal bubbles rising through linear
shear flows were investigated. Two types of surface-active agents, Triton X-100 and 1 …