As the main pollutant emitted by automobile engines, soot particles have brought great harm
to the environment and human health. However, the soot formation process in automobile …

The spray mixing process can be improved via straight (ST) duct fuel injection, but there is a
risk of potential heat transfer loss due to prolonged spray tip penetration (STP) and spray …

The diesel combustion research is increasingly focused on ducted fuel injection (DFI), a
promising concept to abate engine-out soot emissions in compression-ignition engines. A …

Abstract Ducted Fuel Injection (DFI) is a strategy still in development, which has proved to be
effective in reducing soot emissions in compression ignition engines. It works by driving the …

Ducted Fuel Injection (DFI) is a recently developed concept to curtail soot formation in diesel
flames and based on fuel injection along the axis of a small cylindrical pipe within the …

Ducted fuel injection (DFI) is a proposed fuel injection concept for achieving substantial
reductions in emissions. In this concept, the fuel is injected through a coannular duct …

The aim of this numerical study is to investigate the soot formation processes in a ducted fuel
injection (DFI) spray under engine-like conditions. Furthermore, the effect of the pre-injection …

Several ducted fuel injection (DFI) studies have highlighted the importance of accuracy in
aligning the duct axis with that of its corresponding spray for optimal effectiveness, as …

Ducted fuel injection (DFI) is a new approach to realize low-soot combustion for mixing-
controlled ignition engines, while the underlying physics still remains inadequately …

Experiments have shown that ducted fuel injection (DFI) effectively reduces soot emissions
from direct-injection diesel engines. Although many computational studies have evaluated …