Flash boiling atomization is a promising approach to enhance spray atomization with
internal energy as the driving force as well. Past investigations primarily focused on the …

The flash boiling phenomenon occurs when the ambient pressure around fuel is lower than
the saturation pressure. This is followed by the formation and growth of bubbles. Flash …

Spray characteristics of an air-assisted injector under various injection parameters and
ambient conditions were investigated in a constant volume chamber experimentally. High …

The main advantages of air-assisted spray are its high-quality atomization at low injection
pressures and insensitivity to the viscosity of atomized liquid. In this study, the droplet size …

This work features a numerical study of the spray collapse process that occurs under flash-
boiling, gasoline-direct-injection conditions. The Engine Combustion Network's Spray G …

In this study, fuel sprays of a 1-hole injector and a 6-hole injector were investigated under a
wide range of subcooled and flash-boiling conditions using high-speed imaging in a …

Flash boiling is the sudden change from liquid to vapour phase and in IC engines it typically
occurs during the injection process with a gasoline direct injection (GDI) setup and when …

Spray collapse has been widely observed under both flash-boiling and non-flash-boiling
conditions when multi-hole gasoline direct injection (GDI) injectors with compact nozzle …

Abstract Flash-boiling in Direct Injection Spark Ignition (DISI) engines is very common. Flash-
boiling atomization is one of the most effective ways to generate fully developed atomization …

In order to mitigate spray collapse and fully utilize the advantage of flash boiling injection in
gasoline direct injection (GDI) engines, it is important to understand the flashing jet behavior …