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    New test facility for sand erosion studies

    New test facility for sand erosion studies


    Erosion by sand of aircraft and rotorcraft engines being a real problem, ONERA has developed a test facility to reproduce and analyse in laboratory, the impact of solid particles on targets. This test facility, based on aerodynamic particles acceleration, allows to generate a continuous flow of particles having a mean diameter of 80 to 600 my m, with a velocity up to 180 m s-1. A remarkable characteristic of this set-up is that the particles impact on the target is achieved without any residual airflow. During tests with metallic targets, a vectorial mapping of the reflected particles has been reconstructed for several incidence angles (15 to 75 degree), by measurement of two components of the velocity and statistical signal processing.

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    Titel :

    New test facility for sand erosion studies

    Beteiligte:
    Lemistre, M. (Autor:in) / Soulevant, D. (Autor:in) / Micheli, F. (Autor:in) / Deom, A.A. (Autor:in)
    Erschienen in:

    ICEAW, International Conference on Erosive and Abrasive Wear, 1998, ELSI, International Conference on Erosion by Liquid and Solid Impact, 9 ; 712-716

    Wear - An International Journal on the Science and Technology of Friction, Lubrication and Wear ; 233-235 , Dec

    Erscheinungsdatum :

    1999

    Format / Umfang :

    5 Seiten, 4 Quellen

    ISSN :

    0043-1648

    DOI :

    https://doi.org/10.1016/S0043-1648(99)00210-0

    Medientyp :

    Aufsatz (Konferenz)

    Format :

    Print

    Sprache :

    Englisch

    Schlagwörter :

    Sand , Prüfanlage , Luftfahrzeug , Flugzeugtriebwerk , Festkörper , Mikropartikel , Aerodynamik , Teilchenbeschleuniger , Geschwindigkeitsmessung , Fluidität , Flüssigkeitsströmung , Signalverarbeitung , Laser-Doppler-Anemometer , Erosion , Laservelocimetrie

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