The evaporation of different fuels and fuel components in hollow-cone sprays at conditions similar to those at stratified cold start has been investigated using a combination of planar laser-induced fluorescence (LIF) and Mie scattering. Ketones of different volatility were used as fluorescent tracers for different fuel components in gasoline-like model fuels and ethanol-based fuels. LIF and Mie images were compared to evaluate to what extent various fuel components had evaporated and obtained a spatial distribution different from that of the liquid drops, as a function of fuel temperature and time after start of injection. A selective and sequential evaporation of fuel components of different volatility was found.


    Zugriff

    Zugriff prüfen

    Verfügbarkeit in meiner Bibliothek prüfen

    Bestellung bei Subito €


    Exportieren, teilen und zitieren



    Titel :

    Evaporation of Gasoline-Like and Ethanol-Based Fuels in Hollow-Cone Sprays Investigated by Planar Laser-Induced Fluorescence and Mie Scattering


    Weitere Titelangaben:

    Sae Technical Papers


    Beteiligte:
    Denbratt, Ingemar (Autor:in) / Warnberg, Jonas (Autor:in) / Andersson, Mats (Autor:in) / Dahlander, Petter (Autor:in) / Hemdal, Stina (Autor:in)

    Kongress:

    SAE International Powertrains, Fuels and Lubricants Meeting ; 2011



    Erscheinungsdatum :

    2011-08-30




    Medientyp :

    Aufsatz (Konferenz)


    Format :

    Print


    Sprache :

    Englisch




    Ignitability of hollow cone gasoline/gasoline ethanol fuel sprays

    Waernberg,J. / Hemdal,S. / Dahlander,P. et al. | Kraftfahrwesen | 2009


    Modelling of Gasoline and Ethanol Hollow-Cone Sprays Using OpenFOAM

    Lipatnikov, Andrei / Huang, Chen | SAE Technical Papers | 2011


    Numerical simulation of hollow-cone sprays in gasoline direct-injection engines

    Wakisaka,T. / Imamura,F. / Nguyen,T.T. et al. | Kraftfahrwesen | 2000


    Ultrafast and Quantitative X-Tomography and Simulation of Hollow-Cone Gasoline Direct-Injection Sprays

    Ercan, Alper / Schuette, Daniel R. / Wang, Jin et al. | SAE Technical Papers | 2007