A computer model of fuel evaporation in an idealized intake system is used to study the effect of engine speed on air-fuel mixture temperatures. The model allows for multi-component fuels present both as entrained droplets and wall films. Data are presented showing the relative importance of a range of parameters including: fuel composition, air speed, and droplet size and distribution. Computer predictions are compared with empirical data gathered using various methanol-gasoline blends on a test-rig. Model predictions are found to correlate significantly with measured film and droplet temperature data.


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    Title :

    A Numerical and Experimental Study of Intake System Fuel Evaporation of Methanol-Gasoline Blended Fuels


    Additional title:

    Sae Technical Papers


    Contributors:

    Conference:

    International Fuels & Lubricants Meeting & Exposition ; 1994



    Publication date :

    1994-10-01




    Type of media :

    Conference paper


    Type of material :

    Print


    Language :

    English







    Characterization of Emissions from Methanol and Methanol/Gasoline Blended Fuels

    Schuetzle, Dennis / Anderson, Richard D. / Prater, Thomas J. | SAE Technical Papers | 1981


    Characterization of Emissions from Methanol and Methanol/Gasoline Blended Fuels

    Schuetzle,D. / Prater,T.J. / Anderson,R.D. et al. | Automotive engineering | 1981