The effect of in-cylinder air swirl on diesel combustion and exhaust emissions has been studied in a heavy-duty diesel engine. A 1.8 L single-cylinder diesel engine fitted with a device to modify the swirl rate was used. This device allowed variation of the mean swirl ratio, a parameter related to the ratio of the angular velocity of the air within the combustion chamber and crankshaft angular rotation, from 0 to 5.33. Although no single optimum swirl level has been found, the results presented here give an insight into swirl effects on diesel engine combustion and exhaust emissions over a wide range of engine operating conditions.


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    Titel :

    The effect of swirl on combustion and exhaust emissions in heavy-duty diesel engines


    Weitere Titelangaben:

    Einfluß der Luftverwirbelung auf Verbrennung und Abgasemissionen in Schwerlast-Dieselmotoren


    Beteiligte:
    Benajes, J. (Autor:in) / Molina, S. (Autor:in) / Garcia, J.M. (Autor:in) / Riesco, J.M. (Autor:in)


    Erscheinungsdatum :

    2004


    Format / Umfang :

    8 Seiten, 30 Quellen



    Medientyp :

    Aufsatz (Zeitschrift)


    Format :

    Print


    Sprache :

    Englisch




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