Aiming to further improve Diesel engine fuel efficiency and exhaust emissions, we conducted evaluation of a newly devised Diesel Injection Shear-Stress Advanced Nozzle (DISSAN) where two jets were formed separately and then interacted into the nozzle exit. Transmission and Schlieren photography and phase-Doppler anemometry were used to quantify transient spray and evaporation dynamics. The nozzle produces a homogeneous fuel spray with wider cone patterns up to 68° and finer droplet sizes less than 22 microns. The concentration of fuel droplets is a few orders of magnitude lower vs. conventional Diesel sprays. These spray patterns result in higher mixing /evaporation rates.


    Zugriff

    Zugriff prüfen

    Verfügbarkeit in meiner Bibliothek prüfen

    Bestellung bei Subito €


    Exportieren, teilen und zitieren



    Titel :

    A Novel Diesel Injection Nozzle for Future HCCI Engines


    Weitere Titelangaben:

    Sae Technical Papers


    Beteiligte:

    Kongress:

    SAE World Congress & Exhibition ; 2008



    Erscheinungsdatum :

    14.04.2008




    Medientyp :

    Aufsatz (Konferenz)


    Format :

    Print


    Sprache :

    Englisch




    A novel diesel injection nozzle for future HCCI engines

    Ismailov,M. / Blaisot,J.B. / Dementhon,J.B. et al. | Kraftfahrwesen | 2008


    Potential of HCCI concepts for direct injection diesel engines

    Wimmer,A. / Eichlseder,H. / Klell,M. et al. | Kraftfahrwesen | 2006


    Fuel-Air Injection Nozzle for Diesel Engines

    Goettler, Hans J. / Ziejewski, Mariusz | SAE Technical Papers | 1989


    Potential of HCCI concepts for DI diesel engines

    Wimmer, A. | Online Contents | 2006


    Influence on injection nozzle coking in diesel engines

    Grueting,U. / Pischinger,S. / Tang,J. et al. | Kraftfahrwesen | 2009