Surface heat transfer measurements have been taken in the intake port of a single cylinder four valve SI engine running on isooctane fuel. The objective has been to establish how fuel characteristics affect trends in surface heat transfer rates for a range of engine operating conditions. The heat transfer measurements were made using heat flux gauges bonded to the intake port surface in the region where highest rates of fuel deposition occur. The influence on heat transfer rates of the deposited fuel and its subsequent behaviour has been examined by comparing fuel-wetted and dry-surface heat transfer measurements. Heat transfer changes are consistent with trends predicted by convective mass transfer over much of the range of surface temperatures from 20°C to 100°C. Towards the upper temperature limit heat transfer reaches a maximum limited by the rate and distribution of fuel deposition. The inferences drawn from the isooctane results are discussed and related to characteristics observed when gasoline is used.


    Zugriff

    Zugriff prüfen

    Verfügbarkeit in meiner Bibliothek prüfen

    Bestellung bei Subito €


    Exportieren, teilen und zitieren



    Titel :

    Fuel Film Evaporation and Heat Transfer in the Intake Port of an S.I. Engine


    Weitere Titelangaben:

    Sae Technical Papers


    Beteiligte:
    Scarisbrick, A. (Autor:in) / Colechin, M.J.F (Autor:in) / Shayler, P.J. (Autor:in)

    Kongress:

    International Fuels & Lubricants Meeting & Exposition ; 1996



    Erscheinungsdatum :

    01.05.1996




    Medientyp :

    Aufsatz (Konferenz)


    Format :

    Print


    Sprache :

    Englisch




    Fuel film dynamics in the intake port of a fuel injected engine

    Comben-Bourke,M. / Evers,L.W. / Michigan Technological Univ.,US | Kraftfahrwesen | 1994


    Fuel Film Dynamics in the Intake Port of a Fuel Injected Engine

    Evers, Lawrence W. / Bourke, Mary Comben | SAE Technical Papers | 1994


    20054738 Analysis of Fuel Liquid Film Thickness on the Intake Port of a Port Fuel Injection Engine

    Takahashi, Y. / Nakase, Y. / Ichinose, H. | British Library Online Contents | 2005


    Precise Measurement of Heat Transfer in the Engine Intake System using Intake Port Model

    Uchida, K. / Suzuki, T. / Oguri, Y. et al. | British Library Conference Proceedings | 2005


    Intra-Cycle Resolution of Heat Transfer to Fuel in the Intake Port of an S.I. Engine

    Scarisbrick, A. / Colechin, M.J.F. / Shayler, P.J. | SAE Technical Papers | 1996