A new attempt to measure the structure response generated by a turbulent boundary layer in a wind tunnel is proposed in this paper. To develop a scaling procedure that accommodates both the structural vibration and turbulent boundary-layer excitation for predicting the vibration response of a structure using a scaled model in a wind tunnel, a receptance method is used to extend the scaling procedure to a curved plate. Because the scaling equations are developed for a simply supported boundary and a clamped boundary, a modal analysis is used to confirm that the scaling equations are also applicable to a plate with unsupported boundary conditions. The characteristic parameters of the structural vibrations and the flow parameters for a full-scale object are both scaled. In addition, the scaling procedures consider the effects of the material used in the scaled model in predicting the vibrations of the full-scale structure. The scaling procedures are developed from theoretical methods, and numerical techniques and wind-tunnel measurements are used to validate the scaling procedures. The structural vibrations of a full-scale body are compared with the results obtained using the scaling procedure and the response of a scaled model to verify that the scaling procedures developed in this study are effective for predicting the structural response of full-scale bodies from wind-tunnel test data.


    Zugriff

    Zugriff über TIB

    Verfügbarkeit in meiner Bibliothek prüfen

    Bestellung bei Subito €


    Exportieren, teilen und zitieren



    Titel :

    Predicting the Structural Response Induced by Turbulent Boundary Layer in Wind Tunnel


    Beteiligte:

    Erschienen in:

    Erscheinungsdatum :

    2017




    Medientyp :

    Aufsatz (Zeitschrift)


    Format :

    Print


    Sprache :

    Englisch


    Schlagwörter :

    Klassifikation :

    BKL:    55.50 Luftfahrzeugtechnik / 55.60 Raumfahrttechnik / 55.60 / 50.93 / 55.50 / 50.93 Weltraumforschung
    Lokalklassifikation TIB:    770/7040