A drop hitting a solid surface can deposit, bounce, or splash. Splashing arises from the
breakup of a fine liquid sheet that is ejected radially along the substrate. Bouncing and …

This paper provides a comprehensive review of published literatures concerning the fluid
mechanics and heat transfer mechanisms of liquid drop impact on a heated wall. The review …

Spray–wall interaction is an important process encountered in a large number of existing
and emerging technologies and is the underlying phenomenon associated with spray …

Over the past decades, selective catalytic reduction (SCR) using aqueous urea sprays as
ammonia precursor has become the prevalent technique for NO x emission control in mobile …

Droplet bouncing on surfaces has long been observed in nature and industry, which is
rather intriguing and instructive for related technology development. Recent decades have …

When a liquid droplet impacts a hot solid surface, enough vapor may be generated under it
to prevent its contact with the solid. The minimum solid temperature for this so-called …

Droplet impact on a high-temperature solid surface in the film boiling regime is widely
encountered in various modern industrial and technological applications. The present article …

We experimentally determine the phase diagram for impacting ethanol droplets on a
smooth, sapphire surface in the parameter space of Weber number by incorporating the …

Jet impingement cooling has been intensively studied in the past by many authors because
of its important application in the metallurgical industry; however, most of the experiments in …

This experimental study is focused on the mechanisms of thermal atomisation of a drop
impacting onto a hot substrate. This phenomenon is characterised by the wetting and …