The paper presents an application of a quasi-dimensional (QD) model for the combustion simulation in a two-stroke engine. In contrast to 0D-models the QD-models provide an opportunity to describe the development of the combustion process in dependence on the actual thermodynamic state in the combustion chamber. The QD-models enable to couple the flame propagation with the combustion chamber geometry and with the flow field.An extensive sensitivity analysis is performed for the QD-model by varying the parameters of the QD-model itself and of the operating points. The constructed QD-model is examined under various conditions (engine speed, the delivery ratio and the air to fuel ratio) and shows a good agreement with experimental results.


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    Titel :

    Quasi-Dimensional Combustion Simulation of a Two- Stroke Engine


    Weitere Titelangaben:

    Sae Technical Papers


    Beteiligte:
    Jäger, Andreas (Autor:in) / Klimmek, Axel (Autor:in) / Rothe, Markus (Autor:in) / Rieber, Martin (Autor:in) / Hunzinger, Nataliya (Autor:in) / Gegg, Tim (Autor:in) / Spicher, Ulrich (Autor:in)

    Kongress:

    Small Engine Technology Conference & Exposition ; 2006



    Erscheinungsdatum :

    13.11.2006




    Medientyp :

    Aufsatz (Konferenz)


    Format :

    Print


    Sprache :

    Englisch




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