The degree of “imperfect mixing” induced by the macro mixing in the turbulent eddy scale is estimated by evaluating the probability density function versus the equivalence ratio.The procedure was proposed to evaluate the simplified discrete probability density function based on the measured average gas concentrations. The patterns of probability density function for three typical turbulent diffusion flames, with and without swirl, are presented to characterize the degree of imperfect mixing depending on the flame configurations and positions in the flame.


    Access

    Check access

    Check availability in my library

    Order at Subito €


    Export, share and cite



    Title :

    Estimation of Imperfect Mixing in Turbulent Diffusion Flames


    Additional title:

    Sae Technical Papers


    Contributors:

    Conference:

    SAE International Congress and Exposition ; 1985



    Publication date :

    1985-02-01




    Type of media :

    Conference paper


    Type of material :

    Print


    Language :

    English




    Estimation of Imperfect Mixing in Turbulent Diffusion Flames

    Takagi,T. / Okamoto,T. / Uyehara,O.A. et al. | Automotive engineering | 1985


    Structure of Turbulent Diffusion Flames

    PAUL M. CHUNG | AIAA | 1971


    Blowout of turbulent diffusion flames

    Broadwell,J. / Dahn,W.J. / Mungal,M.G. et al. | Automotive engineering | 1984


    Turbulent swirling jet diffusion flames

    CHERVINSKY, A. | AIAA | 1969


    Model investigations on turbulent diffusion flames

    Eickhoff, Heinrich | TIBKAT | 1980