Laminar and turbulent burning velocity are important parameters of a combustible mixture. Each is used in mathematical models of spark ignition engine combustion. However, reported data are inconsistent and sparse at elevated pressure and temperature.The present paper presents precise definitions and results of fundamental experiments at Leeds on both laminar and turbulent burning velocities. Reasons for the considerable differences in reported values are put forward and the often neglected effects of flame stretch rate and instabilities on burning velocities are discussed. Relevance is discussed in relation to observations of turbulent flame propagation in a research engine.


    Zugriff

    Zugriff prüfen

    Verfügbarkeit in meiner Bibliothek prüfen

    Bestellung bei Subito €


    Exportieren, teilen und zitieren



    Titel :

    Aspects of Laminar and Turbulent Burning Velocity Relevant to SI Engines


    Weitere Titelangaben:

    Sae Technical Papers


    Beteiligte:
    Sheppard, C. G. W. (Autor:in) / Gillespie, L. (Autor:in) / Lawes, M. (Autor:in) / Woolley, R. (Autor:in)

    Kongress:

    SAE 2000 World Congress ; 2000



    Erscheinungsdatum :

    06.03.2000




    Medientyp :

    Aufsatz (Konferenz)


    Format :

    Print


    Sprache :

    Englisch




    Aspects of laminar and turbulent burning velocity relevant to spark ignition engines

    Gillespie,L. / Lawes,M. / Sheppard,C.G. et al. | Kraftfahrwesen | 2000


    Influence of Laminar Burning Velocity on Performance of Gasoline Engines

    Prakash, Arjun / Head, Robert / Cracknell, Roger | SAE Technical Papers | 2012


    Influence of Laminar Burning Velocity on Performance of Gasoline Engines

    Cracknell, R. / Prakash, A. / Head, R. et al. | British Library Conference Proceedings | 2012


    Evaluating fuel laminar burning velocity as a parameter in performance of spark ignition engines

    Cracknell,R. / Remmert,S. / Prakash,A. et al. | Kraftfahrwesen | 2014


    Laminar Burning Velocity of Market Type Gasoline Surrogates as a Performance Indicator in Internal Combustion Engines

    Pitsch, Heinz / Beeckmann, Joachim / Wantz, Kevin et al. | SAE Technical Papers | 2018