The mixing process of fuel with the surroundings are necessary to verify combustion process and then to make a combustion model.In this study, a single shot of diesel spray is injected through either a constant pressure injection system or bypass type injection system which has the same characteristics as the one of an actual engine.Measurement are made on the gas velocity distribution around the spray and its time history using a hot wire anemometer. The gas flow direction is determined by the smoke tracer method.In this investigation the axial and radial distributions of entrainment air are determined, and also their time histories are observed. Radial distribution of the entrainment velocity can be shownū(t) = CrAand the entrainment coefficient αe is estimated to be a volume between 0.2 ∼ 0.3.


    Zugriff

    Zugriff prüfen

    Verfügbarkeit in meiner Bibliothek prüfen

    Bestellung bei Subito €


    Exportieren, teilen und zitieren



    Titel :

    Experimental Investigation of the Entrainment into Diesel Spray


    Weitere Titelangaben:

    Sae Technical Papers


    Beteiligte:
    Hayashi, Akira (Autor:in) / Sato, G. Takeshi (Autor:in) / Tanabe, Hideaki (Autor:in) / Ha, Jong-Yul (Autor:in) / lida, Norimasa (Autor:in)

    Kongress:

    1984 SAE International Off-Highway and Powerplant Congress and Exposition ; 1984



    Erscheinungsdatum :

    01.09.1984




    Medientyp :

    Aufsatz (Konferenz)


    Format :

    Print


    Sprache :

    Englisch




    Experimental Investigation Of The Entrainment Into Diesel Spray

    Ha,J.Y. / Hayashi,A. / Tanabe,H. et al. | Kraftfahrwesen | 1984


    Similarity Law of Entrainment into Diesel Spray and Steady Spray

    Sato, G. T. / Kuniyoshi, H. / Tanabe, H. et al. | SAE Technical Papers | 1990


    Similarity law of entrainment into diesel spray and steady spray

    Cho,I.Y. / Fujimoto,H. / Kuniyoshi,H. et al. | Kraftfahrwesen | 1990


    Experimental investigation of gas density effects on diesel spray penetration and entrainment

    Araneo,L. / Coghe,A. / Brunello,G. et al. | Kraftfahrwesen | 1999


    Experimental Investigation of Gas Density Effects on Diesel Spray Penetration and Entrainment

    Coghe, A. / Brunello, G. / Cossali, G. E. et al. | SAE Technical Papers | 1999