Sprays consisting of initially separated plumes, which are generated by multi-hole injectors
in strong flash-boiling conditions, may collapse and form a single spray cloud. It has been …

An Eulerian fluid-dynamic code for simulating compressible, multi-phase flows with phase
transition modeling was developed. The code features a low-dissipative flux-splitting …

The aim of this study is to investigate the effect of flash boiling on global structures of n-
heptane sprays formed by a multi-hole injector in a wide range of fuel temperatures and …

Flash boiling drastically alters the characteristics of spray atomization and plume structure,
which could impose challenges for modern propulsion systems design regarding fuel/air …

Non-carbon and e-fuels such as ammonia and methanol are attractive options for the
transportation community's decarbonization efforts. To utilize these highly volatile fuels, their …

This study aimed to investigate the influence of flash-boiling conditions on liquid propane
sprays formed by a multi-hole injector at various injection pressures. The focus was on spray …

For the development of upper stage rocket engines with laser ignition, the transition of
oxidizer and fuel from the pure cryogenic liquid streams to an ignitable mixture needs to be …

Liquid ammonia is a promising clean fuel, but it has a greater tendency to flash-boil than
conventional fuels. This study confirms the reliability of utilizing the Eulerian framework and …

How the under-expansion impacts the flash-boiling spray collapse process over wide
superheat levels (Rp, defined as the ratio of saturation pressure to ambient pressure) is not …

Behaviour of self-pressurized nitrous oxide (N 2 O) injection through a sharp-edged channel
intended to replicate a rocket motor injector has been studied using carbon dioxide (CO 2) …