Measuring technique discriminates between jet noise and core noise of jet engine. Results of experimentation confirmed that core noise and jet noise can be separated by examining cross-correlation of far-field microphone signals and that crossover point between core noise and jet noise moves toward higher velocities at higher angles with respect to jet axis.


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    Titel :

    Acoustical measurement separates core noise and jet noise


    Beteiligte:

    Erschienen in:

    Erscheinungsdatum :

    01.06.1980



    Medientyp :

    Sonstige


    Format :

    Keine Angabe


    Sprache :

    Englisch


    Schlagwörter :






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