This content is not included in your SAE MOBILUS subscription, or you are not logged in.
Analysis of high-pressure fuel injection and a micro-hole nozzle spray combustion using a rapid compression machine~Effect of fuel properties (cetane number)
Published July 13, 1999 by Society of Automotive Engineers of Japan in Japan
This study aimed to reduce NOx and soot by establishing homogeneous and lean combustion with a fuel lean and uniform mixture foundation in diesel spray at ignition timing using high- pressure fuel injection and a micro-hole nozzle. To avoid short ignition delay by high-pressure fuel injection and micro-hole nozzle, how cetane number of fuel, which induced to shift the ignition timing after the end of fuel injection, was introduced.
The combustion event was observed by high-speed direct photography, the combustion chamber pressure history, and flame temperatures and KL values were analyzed by the two-color method from the two-dimensional flame image analyzed ignition and combustion.