Approach applied by Grumman Aircraft Engineering Corp is based on series of tests in which exhaust nozzle/ airframe interacting forces are isolated and made compatible with engine thrust and drag assignments; new performance parameters such as interference drag and equivalent thrust are introduced to account for these interactions and are used to provide consistent semiempirical approach to optimizing exhaust nozzle/airframe performance and to measure achievements during optimization process; empirical correlations based on new parameters are displayed for several exhaust nozzle/aircraft combinations.


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    Titel :

    Optimizing exhaust -- Nozzle/airframe thrust minus drag


    Weitere Titelangaben:

    SAE -- Paper


    Beteiligte:
    Migdal, D. (Autor:in) / Greathouse, W.K. (Autor:in)

    Kongress:

    SAE Meeting ; 1968 Nozzles



    Erscheinungsdatum :

    1968


    Format / Umfang :

    8 pages


    Medientyp :

    Aufsatz (Konferenz)


    Format :

    Print


    Sprache :

    Englisch




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    Migdal, David / Greathouse, William K. | SAE Technical Papers | 1968


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    An experimental evaluation of exhaust nozzle/airframe interference

    MIGDAL, D. / MILLER, E. / SCHNELL, W. | AIAA | 1969