In this study, a new method is proposed to evaluate the amount of adhered fuel when fuel spray impinges on a wall surface, by considering the normal and tangential droplet impact velocities. To verify this method, how the amount of fuel adhering to a flat plate varies with the spray's angle of incidence is examined. Our experimental results show that less fuel adheres to the wall when spray is oriented obliquely. To verify our method, the concentration of the air-fuel mixture and the fuel film thickness formed in an engine intake port model are also examined. By comparing these experimental results with our calculated results, it is shown that the proposed method can evaluate the behavior of adhered fuel, which conventional methods cannot evaluate.


    Zugriff

    Zugriff prüfen

    Verfügbarkeit in meiner Bibliothek prüfen

    Bestellung bei Subito €


    Exportieren, teilen und zitieren



    Titel :

    Study of Adhesion Fuel Behavior Formed by Spray-Wall Impingement in PFI Engine


    Weitere Titelangaben:

    Sae Int. J. Engines


    Beteiligte:

    Kongress:

    SAE 2010 World Congress & Exhibition ; 2010


    Erschienen in:

    Erscheinungsdatum :

    12.04.2010


    Format / Umfang :

    10 pages




    Medientyp :

    Aufsatz (Konferenz)


    Format :

    Print


    Sprache :

    Englisch


    Schlagwörter :


    Study of Adhesion Fuel Behavior Formed by Spray Wall Impingement in PFI Engine

    Yonezawa, T. / Kawajiri, K. | British Library Online Contents | 2009


    Study of adhesion fuel behavior formed by spray-wall impingement in port fuel injection engine

    Yonezawa,T. / Kawajiri,K. / Mitsubishi Electric,JP | Kraftfahrwesen | 2010


    Modeling Engine Spray/Wall Impingement

    Naber, J.D. / Reitz, Rolf D. | SAE Technical Papers | 1988


    Modeling engine spray/wall impingement

    Naber,J.D. / Reitz,R.D. / General Motors Research Lab.,Fluid Mechanical Dep.,US | Kraftfahrwesen | 1988


    Modeling Engine Spray/Wall Impingement

    Naber, J. D. / Reitz, R. D. / SAE | British Library Conference Proceedings | 1989