It is noted that for a missile launched vertically, very high angles of attack are encountered during the early part of the flight at low speed. These angles of attack are essentially due to gusts and rotation in pitch of the missile. A comprehensive wind tunnel study was completed. The longitudinal stability results are straightforward and in good agreement with the computed values. However, at high angles of attack, a nonstationary rolling movement becomes evident. This is due to vortices issuing near the ogive cylinder junction. Putting longitudinal strakes on the missile alleviates the problem. The longitudinal stability improvement is shown through subsequent measurements.


    Zugriff

    Zugriff über TIB

    Verfügbarkeit in meiner Bibliothek prüfen


    Exportieren, teilen und zitieren



    Titel :

    Aerodynamic Problems with a Missile at High Angle of Attack to an Incompressible Flow Problemes Aerodynamiques d'UN Missile a Grande Incidence en Incompressible


    Beteiligte:
    M. Mesniere (Autor:in) / G. Lacau (Autor:in)

    Erscheinungsdatum :

    1980


    Format / Umfang :

    24 pages



    Medientyp :

    Report


    Format :

    Keine Angabe


    Sprache :

    Englisch




    High Angle of Attack Aerodynamic Predictions Using Missile Datcom

    Abney, Eric / McDaniel, Melissa | AIAA | 2005


    Aerodynamic methods for high incidence missile design

    FIDLER, J. E. / BATEMAN, M. C. | AIAA | 1975


    High angle of attack missile aerodynamics

    Dexter, P.C. | Tema Archiv | 1993


    High Angle of Attack Missile Aerodynamics

    Dexter, P C | SAGE Publications | 1993


    High angle of attack missile aerodynamics

    Dexter, P.C. | Online Contents | 1993