Abstract Phased microphone arrays have become a well-established tool for performing aeroacoustic measurements in wind tunnels (both open-jet and closed-section), flying aircraft, and engine test beds. This paper provides a review of the most well-known and state-of-the-art acoustic imaging methods and recommendations on when to use them. Several exemplary results showing the performance of most methods in aeroacoustic applications are included. This manuscript provides a general introduction to aeroacoustic measurements for non-experienced microphone-array users as well as a broad overview for general aeroacoustic experts.


    Zugriff

    Zugriff über TIB

    Verfügbarkeit in meiner Bibliothek prüfen

    Bestellung bei Subito €


    Exportieren, teilen und zitieren



    Titel :

    A review of acoustic imaging methods using phased microphone arrays


    Beteiligte:
    Merino-Martínez, R. (Autor:in) / Sijtsma, P. (Autor:in) / Snellen, M. (Autor:in) / Ahlefeldt, T. (Autor:in) / Antoni, J. (Autor:in) / Bahr, C. J. (Autor:in) / Blacodon, D. (Autor:in) / Ernst, D. (Autor:in) / Finez, A. (Autor:in) / Funke, S. (Autor:in)

    Erschienen in:

    Erscheinungsdatum :

    2019




    Medientyp :

    Aufsatz (Zeitschrift)


    Format :

    Print


    Sprache :

    Englisch



    Klassifikation :

    BKL:    55.50 Luftfahrzeugtechnik / 50.03 Methoden und Techniken der Ingenieurwissenschaften / 50.03$jMethoden und Techniken der Ingenieurwissenschaften / 55.50$jLuftfahrzeugtechnik
    DDC:    629.105



    Designing Shading Schemes for Microphone Phased Arrays

    Christopher J Bahr / David P Lockard | NTRS


    Calibration of microphone arrays for phased array processing

    Mosher, Marianne / Watts, Michael / Jovic, Srba et al. | AIAA | 1997


    Using Microphone Phased Arrays to Enable Low Airframe Noise Design

    Stoker, R. W. / AIAA | British Library Conference Proceedings | 2003