In-Cylinder Fluid Motion and Emissions of a Conventional and Re-entrant Diesel Combustion Systems 911842
The optimization of combustion system of a single-cylinder d.i. diesel engine, representative of heavy-duty family, is discussed.
The characterization of in-cylinder fluid motion of a conventional straight-sided and a re-entrant combustion chamber, carried out by LDA technique, is presented.
Engine tests, using the same chambers and sacless nozzles with different holes diameter and appropriate spray angle, have been performed.
Strong reduction of smoke and HC emissions has been obtained, remaining unchanged the engine performance.
Citation: Corcione, F., Vaglieco, B., and Valentino, G., "In-Cylinder Fluid Motion and Emissions of a Conventional and Re-entrant Diesel Combustion Systems," SAE Technical Paper 911842, 1991, https://doi.org/10.4271/911842. Download Citation
Author(s):
F.E. Corcione, B.M. Vaglieco, G. Valentino
Affiliated:
Istituto Motori, CNR Naples - Italy
Pages: 8
Event:
International Off-Highway & Powerplant Congress & Exposition
ISSN:
0148-7191
e-ISSN:
2688-3627
Related Topics:
Combustion chambers
Diesel / compression ignition engines
Combustion and combustion processes
Emissions
Nozzles
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