A new non-intrusive flow diagnostics instrumentation system, Doppler global velocimetry, is presented. The system is capable of making simultaneous three-component velocity measurements within a selected measurement plane at video camera rates. These velocity images can provide the researcher with spatial and temporal information about the flow field in a global sense. The investigation of a vortical flow above a 75° delta wing comparing standard three-component fringe-type laser velocimetry measurements with Doppler global velocimetry measurements is presented.


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    Titel :

    Assessing the Capability of Doppler Global Velocimetry to Measure Vortical Flow Fields


    Beteiligte:
    Meyers, J F (Autor:in) / Miller, L Scott (Autor:in)


    Erscheinungsdatum :

    01.07.1994


    Format / Umfang :

    7 pages




    Medientyp :

    Aufsatz (Zeitschrift)


    Format :

    Elektronische Ressource


    Sprache :

    Englisch




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