The Vaisala-Brunt frequencies of atmospheric waves lie sufficiently near He-filled balloon buoyancy oscillation frequencies to cause a near-resonance condition, especially in the 11.6-24.4 km altitude range. This excitation will hold for such balloons irrespective of size and payload variations due to the independence of balloon buoyant frequencies from size. Vertical perturbations of approximately 5-min period should accordingly be anticipated by balloon flight-control system designers.


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    Titel :

    Oscillation of high-altitude balloons


    Beteiligte:

    Erschienen in:

    Erscheinungsdatum :

    1991-09-01



    Medientyp :

    Sonstige


    Format :

    Keine Angabe


    Sprache :

    Englisch


    Schlagwörter :


    Oscillation of high-altitude balloons

    ANDERSON, WILLIAM J. / TABACK, ISRAEL | AIAA | 1991



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    Coyne, G. V. / Gehrels, T. | NTRS | 1967


    Earth Photography from High-Altitude Balloons

    D. L. Cauchon / L. P. Kopia / L. A. Williams | NTIS | 1971


    Filling apparatus for high-altitude balloons

    FOURIE DANIEL HENRY / BROOKES KYLE | Europäisches Patentamt | 2018

    Freier Zugriff