The octane appetite of an SI engine can be expressed in terms of an Octane Index: OI = (1−K) RON + K MON where K is a constant for a given operating condition and depends only on the pressure and temperature variation in the engine (it is not a property of the fuel).Experimental measurements of K values can be costly and time consuming. This paper reports the development of a new K-value simulation method that can be applied to any spark ignition engine given basic engine data. Good agreement between simulation and experimental results suggests the method is reliable and can be applied to a wide range of engines.


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    Titel :

    A new method to simulate the octane appetite of any spark ignition engine


    Weitere Titelangaben:

    Sae Technical Papers


    Beteiligte:
    Head, Bob (Autor:in) / Hobbs, Kathryn (Autor:in) / Cracknell, Roger F. (Autor:in) / Riley, Timothy (Autor:in) / Davies, Trevor J. (Autor:in)

    Kongress:

    SAE International Powertrains, Fuels and Lubricants Meeting ; 2011



    Erscheinungsdatum :

    2011-08-30




    Medientyp :

    Aufsatz (Konferenz)


    Format :

    Print


    Sprache :

    Englisch


    Schlagwörter :


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