1995-02-01

Combustion in a Swirl Chamber Diesel Engine Simulation by Computation of Fluid Dynamics 950280

The combustion and pollutant formation processes in a 1.9 I IDI Diesel engine are simulated with the SPEED computational fluid dynamics (CFD) code.
A part and a full load simulation of the production engine and a full load simulation of a modified engine design are analyzed. The mixing and combustion process is visualized for all cases by means of the isosurfaces of stoichiometric mixture. The correlation of this surface with global quantities as heat release, mean pressure and temperature and swirl ratio is emphasized. The global properties are presented resolved for the swirl, main chamber and the swirl chamber throat separately. The formation of thermal NO and soot are simulated and analyzed.

SAE MOBILUS

Subscribers can view annotate, and download all of SAE's content. Learn More »

Access SAE MOBILUS »

Members save up to 18% off list price.
Login to see discount.
Special Offer: Download multiple Technical Papers each year? TechSelect is a cost-effective subscription option to select and download 12-100 full-text Technical Papers per year. Find more information here.
We also recommend:
TECHNICAL PAPER

DoE Based CFD Analysis of Diesel Combustion and Pollutant Formation

2007-24-0048

View Details

TECHNICAL PAPER

Numerical simulations of Diesel engine combustion by means of OpenFOAM CFD ToolBox

2009-24-0002

View Details

TECHNICAL PAPER

Theoretical Study on Similarity of Diesel Combustion

2018-01-0235

View Details

X