A model is suggested in which some of the important features of the circulating flow inside the two-dimensional near wake are derived by assuming a slow viscous flow. The theory considers the flow away from the body base. It is found that there is a region of constant speed merging, as we go downstream, into a region of stagnation-apex flow. The velocity returning from the rear stagnation point along the center streamline is shown to be a slowly varying function of the 'wedge-angle, of the wake and to be roughly half the velocity at the edge of the shear layers dribing the wake-cavity flow. These results seem to be in agreement with experimental data.


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    Titel :

    The slow recirculating flow near the rear stagnation point of a wake


    Weitere Titelangaben:

    Langsame Umwaelzstroemung in der Naehe des hinteren Stagnationspunktes einer Wirbelschleppe


    Beteiligte:
    Abarbanel, S. (Autor:in)

    Erschienen in:

    Erscheinungsdatum :

    1975


    Format / Umfang :

    16 Seiten


    Medientyp :

    Report


    Format :

    Print


    Sprache :

    Englisch