An experimental study of base flows for a 2.25 inch diameter projectile at Mach 3 with cold air injection is reported. Upstream radial jet injection and base injection are used. The work is a continuation of a systematic study of many of the flow field features of external burning. It is shown that radial jet injection alters the wake structure, shortens the wake,and reduces the base pressure. In addition, the advantage of base injection using porous base bleed diminish with injection rate and external compression.


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    Titel :

    Experiments related external burning for propulsion


    Weitere Titelangaben:

    Untersuchungen ueber die Aussenverbrennung bei Antriebssystemen


    Beteiligte:
    Strahle, W.C. (Autor:in) / Hubbartt, J.E. (Autor:in) / Neale, D.H. (Autor:in) / Huval, D.J. (Autor:in)

    Erschienen in:

    Erscheinungsdatum :

    1977


    Format / Umfang :

    22 Seiten


    Medientyp :

    Report


    Format :

    Print


    Sprache :

    Englisch




    Experiments and analysis related to external burning for propulsion

    Hubbartt, J.E. / Strahle, W.C. / Neale, D.H. | Tema Archiv | 1976


    External burning propulsion analysis

    HARVEY, D. / DAVIS, J. | AIAA | 1981


    A model of external burning propulsion

    Harvey, D.W. / Catton, I. | Tema Archiv | 1979


    Testing the external burning propulsion concept

    FEIN, H. / SHELOR, D. | AIAA | 1973


    Testing the External Burning Propulsion Concept

    H. L. FEIN AND D. E. SHELOR | AIAA | 1974