The interaction between liquid droplet and phase change material (PCM) underlies the
direct contact approach, which is an efficient way for precipitating the melting and …

When a droplet coalesces with a flat liquid–air interface, a secondary drop may be left
behind resulting in only a partial coalescence rather than complete coalescence. In this …

The oblique collision of two unequal-sized liquid droplets in a gaseous environment is
investigated numerically. It is found that the asymmetry in the flow field arising due to …

In this study, droplet impact dynamics on superheated cylindrical surfaces are investigated
experimentally, through high-speed imaging. The outcome regimes of impacting droplets …

We experimentally examine the coalescence dynamics of two ethanol drops of equal and
unequal size, impacting a deep ethanol pool at low impact velocity using a high-speed …

We experimentally investigate the shape oscillations of an initially nonspherical water
droplet falling in air using high-speed imaging. We design a customized experimental setup …

Droplet coalescence is an important process in nature and various technologies (eg, inkjet
printing). Here, we unveil the surfactant mass transport mechanism and report on several …

We investigate the coalescence of surfactant-laden water droplets by using several different
surfactant types and a wide range of concentrations by means of a coarse-grained model …

The dynamics of two vertically coalescing drops and a pool of the same liquid have been
investigated using a Coupled Level Set and Volume of Fluid (CLSVOF) method. Such a …

Molten microdroplet printing technology takes the uniform metal droplet as the basic forming
unit, and it is a kind of rapid printing technology based on the shape characteristics of the …