In this paper we examine the question of whether the viscoelastic properties of multigrade oils can have a measurable effect on the performance of dynamically loaded journal bearings. Our investigation takes the form of a computational study in which the full set of coupled equations (kinematic and constitutive) governing the flow of the lubricant is solved using a moving spectral element method. The lubricant is modelled using the White-Metzner constitutive relationship.


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    Titel :

    The Effect of Viscoelasticity on the Performance of Dynamically Loaded Journal Bearings


    Weitere Titelangaben:

    Sae Technical Papers


    Beteiligte:
    Davies, A. R. (Autor:in) / Williamson, B. P. (Autor:in) / Scales, L. E. (Autor:in) / Need, R. E. (Autor:in) / Phillips, T. N. (Autor:in)

    Kongress:

    International Fall Fuels and Lubricants Meeting and Exposition ; 1998



    Erscheinungsdatum :

    19.10.1998




    Medientyp :

    Aufsatz (Konferenz)


    Format :

    Print


    Sprache :

    Englisch




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    Kozma,M. / Tech.Univ.of Budapest,HU | Kraftfahrwesen | 1998



    The Effect of Lubricant Rheology on the Performance of Dynamically Loaded Journal Bearings

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    The effect of lubricant rheology on the performance of dynamically loaded journal bearings

    Li,X.K. / Phillips,T.N. / Williamson,B.P. et al. | Kraftfahrwesen | 1997