The development of diesel sprays at late-cycle post-injection conditions is numerically investigated using a dense-particle Eulerian-Lagrangian stochastic methodology. Model validation takes place against experimental data available for injection into an optically accessible constant volume chamber using a single-hole injector nozzle. A parametric analysis on the effect of ambient temperature and density, injection duration and multiple injection strategy is performed to enlighten the development of the injected sprays for various post-injection strategies, with densities in the range of 1.2 - 3 kg/m₃ and temperature in the range of 800 - 1400 K.


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    Title :

    Modelling of Transport Phenomena in Diesel Sprays at Late-Cycle Post-Injection Conditions


    Additional title:

    Sae Technical Papers


    Contributors:

    Conference:

    10th International Conference on Engines & Vehicles ; 2011



    Publication date :

    2011-09-11




    Type of media :

    Conference paper


    Type of material :

    Print


    Language :

    English


    Keywords :


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