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.


    Access

    Check access

    Check availability in my library

    Order at Subito €


    Export, share and cite



    Title :

    In-Cylinder Fluid Motion and Emissions of a Conventional and Re-entrant Diesel Combustion Systems


    Additional title:

    Sae Technical Papers


    Contributors:

    Conference:

    International Off-Highway & Powerplant Congress & Exposition ; 1991



    Publication date :

    1991-09-01




    Type of media :

    Conference paper


    Type of material :

    Print


    Language :

    English




    In-cylinder fluid motion and emissions of a conventional and re-entrant diesel combustion chamber

    Corcione,F.E. / Vaglieco,B.M. / Valentino,G. et al. | Automotive engineering | 1991



    Gas flow studies in direct injection Diesel engines with re-entrant combustion chamber

    Williams,T.J. / Tindal,M.J. / Univ.of London,Kings Coll.,GB | Automotive engineering | 1980


    Gas Flow Studies in Direct Injection Diesel Engines with Re-Entrant Combustion Chambers

    Tindal, M. J. / Williams, T. J. | SAE Technical Papers | 1980


    Emissions Benefits of Group Hole Nozzle Injectors under Conventional Diesel Combustion Conditions

    Dempsey, Adam / Babu, Aravindh / Staaden, Daniel et al. | SAE Technical Papers | 2020