The direct-injection gasoline engine (DIGE) is a new kind of ICE. How to compute and visualize the combustion is a new issue. This paper presents a new method to compute and visualize diffusive combustion in a DIGE. This method is based on a three-dimensional staggered grid. A zero-dimensional combustion model with sequential multi-point combustion is used for the elements of the fuel spray. The transient flow and pressure field caused by combustion may be determined by calculating the combustion processes of multi-points. This paper takes the DIGE as the studying example, calculating and visualizing the combustion process.


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    Title :

    Diffusive Combustion of Fuel Spray in a DI Gasoline Engine


    Additional title:

    Sae Technical Papers


    Contributors:
    Luo, Qingguo (author) / Xie, Shangyu (author) / Wang, Shuyi (author)

    Conference:

    Future Transportation Technology Conference & Exposition ; 2001



    Publication date :

    2001-08-20




    Type of media :

    Conference paper


    Type of material :

    Print


    Language :

    English




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