Abstract Within the framework of the EU project ESWIRP, the particle image velocimetry (PIV) using high-speed camera and laser has been used to measure the turbulent flow in the wake of a stalled aircraft wing. The measurements took place on the common research model provided by NASA in the pressurized cryogenic European Transonic Wind tunnel. A specific cryoPIV system has been used and adapted for using high-speed PIV components under the cryogenic conditions of the wind tunnel facility. First results are presented comprising transonic and subsonic stall conditions at realistic flight Reynolds numbers of 11.6 and 30 million, respectively.


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    Titel :

    High-speed PIV applied to wake of NASA CRM model at high Re-number sub- and transonic stall conditions


    Beteiligte:
    Konrath, Robert (Autor:in) / Geisler, Reinhard (Autor:in) / Agocs, Janos (Autor:in) / Ehlers, Hauke (Autor:in) / Philipp, Florian (Autor:in) / Quest, Jürgen (Autor:in)

    Erschienen in:

    Erscheinungsdatum :

    2017




    Medientyp :

    Aufsatz (Zeitschrift)


    Format :

    Print


    Sprache :

    Englisch



    Klassifikation :

    BKL:    50.03 Methoden und Techniken der Ingenieurwissenschaften / 50.03 Methoden und Techniken der Ingenieurwissenschaften, Methoden und Techniken der Ingenieurwissenschaften / 55.50 Luftfahrzeugtechnik / 55.50 Luftfahrzeugtechnik, Luftfahrzeugtechnik
    DDC:    629.105



    High-speed PIV applied to wake of NASA CRM model at high Re-number sub- and transonic stall conditions

    Konrath, Robert / Geisler, Reinhard / Agocs, Janos et al. | Springer Verlag | 2017



    High-Speed PIV Applied to Wake of NASA CRM Model in ETW Under High Re-Number Stall Conditions for Sub- and Transonic Speeds (AIAA 2015-1095)

    Konrath, Robert / Geisler, R. / Agocs, J. et al. | British Library Conference Proceedings | 2015


    Unsteady Wake of the NASA Common Research Model in Low-Speed Stall

    Waldmann, Andreas / Gansel, Philipp P. / Lutz, Thorsten et al. | AIAA | 2015