Two dimensional flame temperature distributions in D.I. diesel engine with high pressure fuel injection were measured by the image analysis of high speed photographs based on two color method.Effects of injection pressure and nozzle hole diameter on flame temperature distribution were examined. The flame temperature in the case of high pressure injection is higher than that in low injection pressure. The higher flame temperature in high pressure injection results from the rapid compression of burned gases.The KL value which is an index of soot density in the combustion chamber decreases as injection pressure increases. The higher oxidation rate of soot at the later period of combustion may contribute to a soot reduction in the case of high pressure injection.


    Zugriff

    Zugriff prüfen

    Verfügbarkeit in meiner Bibliothek prüfen

    Bestellung bei Subito €


    Exportieren, teilen und zitieren



    Titel :

    Measurement of Flame Temperature Distribution in D.I. Diesel Engine with High Pressure Fuel Injection


    Weitere Titelangaben:

    Sae Technical Papers


    Beteiligte:

    Kongress:

    International Congress & Exposition ; 1992



    Erscheinungsdatum :

    01.02.1992




    Medientyp :

    Aufsatz (Konferenz)


    Format :

    Print


    Sprache :

    Englisch





    Diesel Engine Flame Photographs With High Pressure Injection

    Roach, Alan R. / Stroia, Bradlee J. / Abata, Duane L. et al. | SAE Technical Papers | 1988


    Diesel engine flame photographs with high pressure injection

    Abata,D.L. / Stroia,B.J. / Beck,N.J. et al. | Kraftfahrwesen | 1988


    A study on combustion of high pressure fuel injection for direct injection diesel engine

    Kakegawa,T. / Suzuki,T. / Tsujimura,K. et al. | Kraftfahrwesen | 1988