Inkjet printing is the most widespread technological application of microfluidics. It is
characterized by its high drop productivity, small volumes, and extreme reproducibility. This …

The inkjet printing process involves a chain of processes in many physical domains at
different length and time scales. The final goal is the deposition of droplets of all kinds of …

The merging of two fluid drops is one of the fundamental topological transitions occurring in
free surface flow. Its description has many applications, for example, in the chemical industry …

The coalescence phenomenon of drops in liquid/liquid systems is reviewed with particular
focus on its technical relevance and application. Due to the complexity of coalescence, a …

Understanding the kinematics and dynamics of spreading, pinching, and coalescence of
drops is critically important for a diverse range of applications involving spraying, printing …

The breakup and coalescence of drops are elementary topological transitions in interfacial
flows. The breakup of a drop changes dramatically when polymers are added to the fluid …

We present a theory on the coalescence of 2 spherical liquid droplets that are initially
stationary. The evolution of the radius of a liquid neck formed upon coalescence was …

My interest in dew and Breath Figures (BFs, the pattern that forms on a cold surface when
breathing) started long ago when I was intrigued to see a ring around a streetlight from the …

Enhancing heat transfer efficiency by liquid condensation plays a critical role in recovering
and utilizing low‐grade heat. However, overall heat transfer efficiency is commonly limited …

Coalescence of two droplets on a solid substrate is an interfacial phenomenon that imposes
the challenges of capturing the complex contact line motion and energy interaction between …