Jet-to-jet interaction has a strong influence on the targeting and spray behavior of injection nozzles for DISI engines. In the superheated flashboiling regime especially, the spray shape and properties can change drastically due to interaction between spray jets. In this work, two setups are shown to investigate this effect, using shadowgraphy, phase doppler anemometry (PDA) and laser-induced fluorescence (LIF). The influence of spray properties and ambient conditions can be shown by comparing a commonly used multi-hole injector with a colliding jet atomization concept with well-known and significantly differing spray properties.


    Zugriff

    Zugriff prüfen

    Verfügbarkeit in meiner Bibliothek prüfen

    Bestellung bei Subito €


    Exportieren, teilen und zitieren



    Titel :

    Investigation of Jet-to-Jet Interaction in Sprays for DISI Engines


    Weitere Titelangaben:

    Sae Technical Papers


    Beteiligte:

    Kongress:

    JSAE/SAE 2015 International Powertrains, Fuels & Lubricants Meeting ; 2015



    Erscheinungsdatum :

    2015-09-01




    Medientyp :

    Aufsatz (Konferenz)


    Format :

    Print


    Sprache :

    Englisch


    Schlagwörter :



    Numerical modeling of fuel sprays in DISI engines under early-injection operating conditions

    VanDerWege,B.A. / Lounsberry,T.H. / Hochgreb,S. et al. | Kraftfahrwesen | 2000



    Effects of fuel volatility and operating conditions on fuel sprays in DISI engines: (2) PDPA investigation

    Wege,B.A.van der / Hochgreb,S. / Ford Motor,US et al. | Kraftfahrwesen | 2000


    Effects of fuel volatility and operating conditions on fuel sprays in DISI engines: (1) imaging investigation

    van der Wege,B.A. / Hochgreb,S. / Ford Motor,US et al. | Kraftfahrwesen | 2000