3-D CFD Analysis of CO Formation in Diesel Combustion - The use of intake air throttling to create reducing atmospheres for NSR catalysts -

2011-01-1841

08/30/2011

Event
SAE International Powertrains, Fuels and Lubricants Meeting
Authors Abstract
Content
The efficiency of the NOx Storage and Reduction (NSR) catalysts used in the aftertreatment of diesel engine exhaust gases can potentially be increased by using reactive reductants such as CO and H₂ that are formed during in-cylinder combustion. In this study, a multi-dimensional computational fluid dynamics (CFD) code coupled with complex chemical analysis was used to study combustion with various fuel after-injection patterns. The results obtained will be useful in designing fuel injection strategies for the efficient formation of CO.
Meta TagsDetails
DOI
https://doi.org/10.4271/2011-01-1841
Pages
6
Citation
Kusaka, J., Yano, H., Shimao, H., Nakayama, S. et al., "3-D CFD Analysis of CO Formation in Diesel Combustion - The use of intake air throttling to create reducing atmospheres for NSR catalysts -," SAE Technical Paper 2011-01-1841, 2011, https://doi.org/10.4271/2011-01-1841.
Additional Details
Publisher
Published
Aug 30, 2011
Product Code
2011-01-1841
Content Type
Technical Paper
Language
English