As part of a propulsion/airframe integration program at Langley Research Center, tests were conducted in the Langley 16-Foot Transonic Tunnel to determine the effects of locating flow-through mixed flow engine nacelles in several aft underwing positions on the longitudinal aerodynamics of a high wing transport airplane. D-shaped inlet nacelles were used in the test. Some configurations with antishock bodies and with nacelle toe-in were also tested. Data were obtained for a free stream Mach number range of 0.70 to 0.85 and a model angle-of-attack range from -2.5 to 4.0 degrees.


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    Titel :

    Effect of Location of Aft-Mounted Nacelles on the Longitudinal Aerodynamic Characteristics of a High-Wing Transport Airplane


    Beteiligte:
    W. K. Abeyounis (Autor:in) / J. C. Patterson (Autor:in)

    Erscheinungsdatum :

    1990


    Format / Umfang :

    98 pages


    Medientyp :

    Report


    Format :

    Keine Angabe


    Sprache :

    Englisch