Host: The Japan Society of Mechanical Engineers
Name : [in Japanese]
Date : September 03, 2017 - September 06, 2017
Direct injection system is the technique for improvement of fuel efficiency in S.I. engine. The analysis of the spray structure is in particular important in a formation process of the air-fuel mixture. In this study, we conducted analysis of spray features injected from multi-hole nozzle for DISI engine. Here, in the experiment the spray features were grasped with High-speed video camera and Super High Spatial Resolution Photography (SHSRP), which was originally developed by the author's group. As a result, spray characteristics in the representative area were evaluated.