Results of tests conducted on 6-in. wind tunnel to study type of air pulsation encountered in open-throat tunnels, and means of eliminating such pulsations; effect of changing exit-cone diameter and flare and effects of air leakage from return passage found; air pulsations eliminated by using moderately large flare on exit cone in conjunction with leakage introduced by cutting holes in exit cone somewhat aft of its minimum diameter.


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    Titel :

    Investigation of air flow in open-throat wind tunnels


    Weitere Titelangaben:

    Nat. Advisory Committee Aeronautics -- Report


    Beteiligte:
    Jacobs, E.N. (Autor:in)


    Erscheinungsdatum :

    1929


    Format / Umfang :

    11 pages


    Anmerkungen:

    6 Figs.


    Medientyp :

    Aufsatz (Zeitschrift)


    Format :

    Print


    Sprache :

    Englisch


    Schlagwörter :