A suite of computer programs for engine thermal analysis and the analysis of thermal interactions with external systems has been developed. Defining an engine design is made particularly simple and the representation generated agrees well with measured data. Engine geometry, mass, and internal coolant volume are determined from a short list of key parameters and the selection of a generic template. Thermal conditions in the engine structure are modelled numerically using the lumped-capacity method. Heat exchange at boundaries with gas, coolant and oil flows are described through sub-models giving good agreement with data for global characteristics of engine behaviour. The effects of spark timing and coolant composition on heat transfer rates are taken into account, as is the effect of frictional dissipation as a heat source. Validation and applications of the model are described.


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    Titel :

    Progress on Modelling Engine Thermal Behaviour for VTMS Applications


    Weitere Titelangaben:

    Sae Technical Papers


    Beteiligte:
    Hayden, D. J. (Autor:in) / Yuen, H.C.R. (Autor:in) / Chick, J. P. (Autor:in) / Shayler, P. J. (Autor:in) / Ma, T. (Autor:in)

    Kongress:

    1995 Vehicle Thermal Management Systems Conference and Exhibition ; 1995



    Erscheinungsdatum :

    1997-05-19




    Medientyp :

    Aufsatz (Konferenz)


    Format :

    Print


    Sprache :

    Englisch


    Schlagwörter :


    Progress on Modelling Engine Thermal Behaviour for VTMS Applications

    Shayler, P. J. / Chick, J. P. / Hayden, D. J. et al. | British Library Conference Proceedings | 1997


    Progress on modelling engine thermal behavior for VTMS applications

    Shayler,P.J. / Chick,J.P. / Hayden,D.J. et al. | Kraftfahrwesen | 1997


    VTMS

    Online Contents | 2009


    Vehicle thermal management systems : VTMS 6

    VTMS / Institution of Mechanical Engineers / Society of Automotive Engineers | TIBKAT | 2003


    Vehicle thermal management systems : VTMS proceedings

    VTMS / Society of Automotive Engineers | TIBKAT | 2001