Downsizing of Common Rail D.I. Engines: Influence Of Different Injection Strategies on Combustion Evolution

2003-01-1784

05/19/2003

Event
2003 JSAE/SAE International Spring Fuels and Lubricants Meeting
Authors Abstract
Content
This paper refers to the experimental results obtained using two different 4 cylinder diesel engines, with total displacement respectively equal to 1.9l and 1.3l, both equipped with an advanced Common Rail system. An optically accessed prototype engine, having characteristics similar to the four cylinder engine, is used to visualize the in cylinder phenomena. Multidimensional simulations of the combustion and pollutants formation processes are performed, comparing the numerical predictions with the experimental data. By this way, integrating the 3D C.F.D. computations, the visualization techniques of the injection and combustion processes and the field measurements on the real engines, different settings of the multiple injection strategy have been analyzed.
Meta TagsDetails
DOI
https://doi.org/10.4271/2003-01-1784
Pages
13
Citation
Beatrice, C., Belardini, P., Bertoli, C., Del Giacomo, N. et al., "Downsizing of Common Rail D.I. Engines: Influence Of Different Injection Strategies on Combustion Evolution," SAE Technical Paper 2003-01-1784, 2003, https://doi.org/10.4271/2003-01-1784.
Additional Details
Publisher
Published
May 19, 2003
Product Code
2003-01-1784
Content Type
Technical Paper
Language
English