The effects of coupling of longitudinal and lateral aerodynamic characteristics on the dynamics of aircraft roll were studied, using simplified relations and complete six-degree of freedom calculations. The aerodynamic coupling is caused by unsymmetric flow conditions resulting from sideslipping, where rolling moments due to angle of attack and pitching moments due to angle of sideslip, are of particular significance for the problem. It is shown that the attainable rate of roll is significantly influenced and that marked effects on stability are possible. Furthermore, it is shown that aerodynamic coupling can cause autorotation, i.e., a rolling motion without aileron forcing moments.


    Zugriff

    Zugriff über TIB

    Verfügbarkeit in meiner Bibliothek prüfen


    Exportieren, teilen und zitieren



    Titel :

    Effects of Aerodynamic Coupling on the Dynamics of Roll Aircraft


    Beteiligte:
    G. Sachs (Autor:in) / W. Fohrer (Autor:in)

    Erscheinungsdatum :

    1981


    Format / Umfang :

    48 pages


    Medientyp :

    Report


    Format :

    Keine Angabe


    Sprache :

    Englisch




    Effects of yaw-roll coupling ratio on lateral-directional aerodynamic characteristics

    SHEN, Lin / HUANG, Da / WU, Genxing | British Library Online Contents | 2019


    An aerodynamic pitch-roll coupling in spinning vehicles.

    COVERT, E. E. / VLAJINAC, M. | AIAA | 1969



    First-Principles Aerodynamic Modeling for Delta Wing Roll Dynamics

    Raghavan, Brijesh / Ananthkrishnan, N | AIAA | 2005