The Spray Feature of Direct Injection Gasoline Engine with Super High Spatial Resolution Photography Doshisha University

Format:

Conference/Event

Author/Creator:

Mukayama, Mukayama, author.

Contributor:

Matsumura, Eriko

Yoshida, Yuhei

Conference Name:

JSAE/SAE 2015 International Powertrains, Fuels & Lubricants Meeting (2015-09-01 : Kyoto, Japan)

Language:

English

Physical Description:

1 online resource

Place of Publication:

Warrendale, PA SAE International 2015

Summary:

In direct injection spark ignition (DISI), spray characteristics such as the penetration, spatial dispersion, droplet size distribution and the spray wall interaction process are extremely important to control the combustion process through the mixture formation process. Furthermore, the spray basic feature including the spatial and temporal changes is the key issue to reduce the Particulate Matter (PM) and HC emissions. In this study, we reveal both of the macroscopic and microscopic structures of the spray dynamics by Super High Spatial Resolution Photography (SHSRP). Furthermore, it is found that the simulated spray structure such as the penetration and droplet size distribution using Computational Fluid Dynamics (CFD) code is well consistent with the experimental results

Notes:

Vendor supplied data

Publisher Number:

2015-01-1892

Access Restriction:

Restricted for use by site license