This study was conducted to experimentally characterize the flow field created by the interaction of a single-expansion-ramp-nozzle (SERN) flow with a hypersonic external stream Data were obtained from a generic nozzle/afterbody model in the 3.5-Foot Hypersonic Wind Tunnel of the NASA Ames Research Center in a cooperative experimental program involving Ames and the McDonnell Douglas Aerospace. The model design and test planning were performed in close cooperation with members of the Ames computational fluid dynamics (CFD) team for the National Aero-Space Plane (NASP) program. This paper presents experimental results consisting of oil-flow and shadowgraph flow-visualization photographs, afterbody surface-pressure distributions, boundary-layer rake measurements, and Preston-tube skin-friction measurements.


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    Titel :

    Hypersonic Nozzle/Afterbody Experiment: Flow Visualization and Boundary Layer Experiments


    Beteiligte:
    Keener, Earl R. (Autor:in) / Spaid, Frank W. (Autor:in) / Arnold, James O. (Autor:in)

    Erscheinungsdatum :

    01.01.1994


    Medientyp :

    Preprint


    Format :

    Keine Angabe


    Sprache :

    Englisch