Bubbly flows involve bubbles randomly distributed within a liquid. At large Reynolds
number, they experience an agitation that can combine shear-induced turbulence (SIT) …

We present a comprehensive literature review on the two-phase bubble column; in this
review we deeply analyze the flow regimes, the flow regime transitions, the local and global …

A general introduction to surface and interfacial forces, perfectly combining theoretical
concepts, experimental techniques and practical applications. In this completely updated …

For centuries, bubbles have fascinated artists, engineers, and scientists alike. In spite of
century-long research on them, new and often surprising bubble phenomena, features, and …

Small amounts of surfactant can drastically change bubble behavior. For example, a bubble
in aqueous surfactant solution rises much slower than one in purified water. This …

Fabricating nanofiltration (NF) membrane with a crumpled structure is promising for
improving water permeance without compromising selectivity. Nanobubbles, which are in …

To predict the properties of superamphiphobic layers we analyzed the wetting of a square
and a hexagonal array of vertical pillars composed of spheres (radius R) partially sintered …

The understanding of hydrodynamic forces around particles, drops, or bubbles moving in
Newtonian liquids is modestly mature. It is possible to obtain predictions of the attractive …

The correct design, operation and scale-up of bubble columns rely on the knowledge of the
fluid dynamics at the “bubble-scale” and at the “reactor-scale”. This paper contributes to the …

Bouncing and coalescence of a pair of slightly deformed bubbles rising side by side in a
quiescent liquid are experimentally studied. The trajectories and shapes of the bubbles are …