Swirl injector spray at high fuel temperatures has unique characteristics [1][2][3][4] compared to normal fuel temperature spray such as strong penetration and narrow spray width. These characteristics have a possibility for improving fuel consumption and exhaust emission at the cold start condition. Thus, Swirl injector spray at high fuel temperature conditions was modeled in a CFD(Computational Fluid Dynamics) code by using a multi components fuel evaporation model and other spray sub-models to predict the mixture formation process at the cold start condition. Results show that, high temperature fuel decreases wall film amount and increases vapor amount. It can be concluded that high temperature fuel has the possibility for improving fuel consumption and exhaust emission at the cold start condtion.


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    Titel :

    Effects of High Temperature Fuel on In-Cylinder Fuel Mixture Formation Process for Direct Injection Engine


    Weitere Titelangaben:

    Sae Technical Papers


    Beteiligte:
    Murase, Eiji (Autor:in) / Kusaka, Jin (Autor:in) / Nakama, Kenjiro (Autor:in) / Imada, Masahito (Autor:in) / Daisho, Yasuhiro (Autor:in)

    Kongress:

    Small Engine Technology Conference & Exposition ; 2003



    Erscheinungsdatum :

    15.09.2003




    Medientyp :

    Aufsatz (Konferenz)


    Format :

    Print


    Sprache :

    Englisch




    LIF Visualization of In-cylinder Fuel Mixture Formation in a Direct Injection Sl Engine

    Urushihara, T. / Kakuhou, A. / Itoh, T. et al. | British Library Online Contents | 1998


    Effects of mixture formation of fuel injection systems in gasoline engine

    Nogi,T. / Ohyama,Y. / Yamauchi,T. et al. | Kraftfahrwesen | 1989


    Effects of Mixture Formation of Fuel Injection Systems in Gasoline Engine

    Yamauchi, Teruo / Nogl, Toshlharu / Ohyama, Yoshishige | SAE Technical Papers | 1989