Experimental acoustic characterization of phase-synchronized propellers

    Dataset

    Description

    Acoustic measurements were performed in an aeroacoustic wind tunnel with a
    distributed electric propulsion (DEP) system. These tests involved adjusting relative
    propeller phase angles from 0° to 90° in increments of 15°. A range of advance ratios
    (J = 0 − 0.47) were investigated at a fixed propeller rotation speed of 5000 rpm. The
    investigation explored the impact on noise directivity and frequency characteristics.
    Date made available28 Nov 2023
    PublisherUniversity of Bristol

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