Tests conducted in variable-density wind tunnel on several airfoils of different sizes and sections to determine effect of tunnel-wall interference and to determine correction which can be applied to reduce error caused thereby; use of several empirical corrections was attempted with little success; Prandtl theoretical correction gives best results and its use is recommended for correcting closed-wind-tunnel results to conditions of free air.


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    Titel :

    Wall interference in closed type wind tunnels


    Weitere Titelangaben:

    Nat. Advisory Committee Aeronautics -- Tech. Notes


    Beteiligte:
    Higgins, G.J. (Autor:in)


    Erscheinungsdatum :

    1927


    Format / Umfang :

    6 pages


    Anmerkungen:

    10 Figs.


    Medientyp :

    Report


    Format :

    Print


    Sprache :

    Englisch


    Schlagwörter :


    Wall interference in wind tunnels of closed rectangular section: development of equations

    Sanders, J. / Pounder, J.R. | Engineering Index Backfile | 1951


    Wall Interference in Two-Dimensional Wind Tunnels

    Kemp, William B., Jr. | NTRS | 1986



    Aerodynamic Interference Correction Methods Case: Subsonic Closed Wind Tunnels

    Wiriadidjaja, S. / Rafie, A.S.M. / Romli, F.I. et al. | British Library Conference Proceedings | 2012