A reduced-order short-period model is derived, which allows for representing the effects of structural flexibility on aircraft response to pilot and disturbance inputs on the basis of a minimum set of relevant information on aerodynamic and structural configuration. The model is derived from first principles by means of a Lagrangian approach, featuring vertical (heave) and pitch degrees of freedom, together with deformation variables for flexural deformation of wing and after portion of the fuselage. As a byproduct, an explicit formulation for stability derivatives with respect to deformation variables is derived. Numerical results are reported for a configuration representative of a modern commercial jet aircraft.


    Access

    Access via TIB

    Check availability in my library

    Order at Subito €


    Export, share and cite



    Title :

    Reduced-Order Short-Period Model of Flexible Aircraft




    Publication date :

    2017




    Type of media :

    Article (Journal)


    Type of material :

    Print


    Language :

    English



    Classification :

    BKL:    55.54 Flugführung
    Local classification TIB:    770/7040



    Reduced-Order Short-Period Model of Flexible Aircraft

    Giulio Avanzini | Online Contents | 2017


    Reduced-Order Short-Period Model of Flexible Aircraft

    Giulio Avanzini | Online Contents | 2017


    Reduced-Order Short-Period Model of Flexible Aircraft

    Avanzini, Giulio / Nicassio, Francesco / Scarselli, Gennaro | AIAA | 2017



    Nonlinear Reduced‐order Aeroservoelastic Analysis of Very Flexible Aircraft

    Tantaroudas, Nikolaos D. / Da Ronch, Andrea | Wiley | 2017