Acoustic predictions were made on the Moog S-250 vehicle to assess one of NASA’s mid-fidelity prediction toolchains for Urban Air Mobility-type vehicles. Experimental data from a 60-foot hover test is used for comparison. The S-250 is an RPM-controlled vehicle in a quadcopter-type configuration with four sets of contra-rotating rotors and powered by eight independently controlled electric motors. The same type of rotor blade used on the S-250 was 3D laser scanned to enable the development of custom-made airfoil tables and more accurate blade loadings. Noise predictions at the first couple of blade-pass frequencies indicate a good comparison to experimental data.


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    Titel :

    Acoustic Predictions of the Moog S-250 in Hover


    Beteiligte:
    A. A. Svetgoff (Autor:in)

    Erscheinungsdatum :

    2024


    Format / Umfang :

    5 pages


    Medientyp :

    Report


    Format :

    Keine Angabe


    Sprache :

    Englisch




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