This paper reports efforts to study the effect of various injection parameters on macro characteristics of diesel sprays generated by a state-of-the-art common-rail injection system. The main purpose is to validate and extend various correlations available in the literature to the case of sprays generated by common-rail injection systems which are characterized by high injection pressures and small orifice diameters. Experiments were conducted by spraying into a quiescent atmosphere at room temperature. Densities close to in-cylinder conditions at the start of injection were established using pressurized nitrogen. While the measured macro characteristics - spray penetration length and spray cone angle - agreed well with established correlations, distinct deviations could be observed. Possible explanations for such deviations are discussed.


    Zugriff

    Zugriff prüfen

    Verfügbarkeit in meiner Bibliothek prüfen

    Bestellung bei Subito €


    Exportieren, teilen und zitieren



    Titel :

    Injection Parameter Effects on Diesel Spray Characteristics


    Weitere Titelangaben:

    Sae Technical Papers


    Beteiligte:
    Poola, R. (Autor:in) / Sekar, R. (Autor:in) / Gupta, S. (Autor:in)

    Kongress:

    International Fuels & Lubricants Meeting & Exposition ; 2000



    Erscheinungsdatum :

    16.10.2000




    Medientyp :

    Aufsatz (Konferenz)


    Format :

    Print


    Sprache :

    Englisch




    Injection parameter effects on diesel spray characteristics

    Gupta,S. / Poola,R. / Sekar,R. et al. | Kraftfahrwesen | 2000


    Spray characteristics of LPG direct injection diesel engine

    Oguma,M. / Goto,S. / Sugiyama,K. et al. | Kraftfahrwesen | 2003


    Effect of Injection Parameters on Diesel Spray Characteristics

    Poola, R. / Sekar, R. / Gupta, S. | SAE Technical Papers | 2000


    Spray Characteristics of LPG Direct Injection Diesel Engine

    Sugiyama, Kouseki / Mori, Makihiko / Kajiwara, Masataka et al. | SAE Technical Papers | 2003


    Effect of injection parameters on diesel spray characteristics

    Gupta,S. / Poola,R. / Sekar,R. et al. | Kraftfahrwesen | 2000