New Developments in Fuel Injector Atomizer Layouts for Port Fuel Injection Applications to Meet PL6 and ULEV Requirements

2011-36-0058

10/04/2011

Event
SAE Brasil 2011 Congress and Exhibit
Authors Abstract
Content
The paper presents the background research on the physics of the droplet coalescence phenomena carried out by an interactive usage of high-level 3-D numerical simulation tools and high-level optical visualization and measurement techniques.
The presentation continues with the description of a new injector atomizer plate layout, which enables a physical coalescence control of the droplet population within the entire fuel spray.
Finally are presented examples of the impact on exhaust emissions of the introduction the new atomizer plate with coalescence control by engine test bed experiments (steady state low load conditions) and vehicle tests (first cold part of the FTP-cycle).
Meta TagsDetails
DOI
https://doi.org/10.4271/2011-36-0058
Pages
10
Citation
Pontoppidan, M., and Montanari, G., "New Developments in Fuel Injector Atomizer Layouts for Port Fuel Injection Applications to Meet PL6 and ULEV Requirements," SAE Technical Paper 2011-36-0058, 2011, https://doi.org/10.4271/2011-36-0058.
Additional Details
Publisher
Published
Oct 4, 2011
Product Code
2011-36-0058
Content Type
Technical Paper
Language
English