An account is given of the results of recent studies of the effect of a spatially sheared wind field on airplane aerodynamics; the wind shear was computed by a modified vortex-lattice computer program, and characterized through the formulation of wind shear aerodynamic coefficients. The magnitude of the aerodynamic effect was demonstrated by computing the change in conventional wing/tail configuration aerodynamics for a fixed flight path through a simulated microburst. A substantial portion of the control authority of the aircraft may be required to counteract the wind shear-induced forces and moments in the microburst environment; both aperiodic and oscillatory instabilities may be generated by shear-dependent dynamic modes.


    Zugriff

    Zugriff über TIB

    Verfügbarkeit in meiner Bibliothek prüfen


    Exportieren, teilen und zitieren



    Titel :

    The effect of spatial wind gradients on airplane aerodynamics


    Beteiligte:

    Erscheinungsdatum :

    1988-01-01


    Medientyp :

    Aufsatz (Konferenz)


    Format :

    Keine Angabe


    Sprache :

    Englisch


    Schlagwörter :


    Effect of spatial wind gradients on airplane aerodynamics

    VICROY, DAN D. / BOWLES, ROLAND L. | AIAA | 1989


    Effect of spatial wind gradients on airplane aerodynamics

    Vicroy, Dan D. / Bowles, Roland L. | NTRS | 1989


    The effect of spatial wind gradients on airplane aerodynamics

    VICROY, DAN / BOWLES, ROLAND | AIAA | 1988


    Airplane aerodynamics

    Dommasch, D.O. / Dommasch, S.S. / Sherby, S.S. et al. | Engineering Index Backfile | 1951


    Airplane aerodynamics

    Dommasch, Daniel Otto ;Sherby, Sydney S. ;Connolly, Thomas F. | SLUB | 1951