The determination of the subcritical aeroelastic response and flutter instability of nonlinear two-dimensional wing sections in an incompressible flowfield via indicial functions and Volterra series approach is considered. The aeroelastic governing equations are based on the inclusion of stiffness and damping nonlinearities in plunging and pitching and of the linear unsteady aerodynamics and consideration of an arbitrary time-dependent external pressure pulse. Nonlinear unsteady aeroelastic kernels are obtained, and based on these, time histories of the subcritical aeroelastic response are determined. Conclusions and results displaying the implications of the considered effects are supplied.


    Access

    Access via TIB

    Check availability in my library

    Order at Subito €


    Export, share and cite



    Title :

    Aeroelastic response of nonlinear wing sections using a functional series techniques


    Additional title:

    Analyse der nichtlinearen aeroelastischen Impulsantwort einer Tragfläche mittels Funktionalreihenentwicklung


    Contributors:
    Marzocca, P. (author) / Librescu, L. (author) / Silva, W.A. (author)

    Published in:

    AIAA Journal ; 40 , 5 ; 813-824


    Publication date :

    2002


    Size :

    12 Seiten, 13 Bilder, 41 Quellen




    Type of media :

    Article (Journal)


    Type of material :

    Print


    Language :

    English




    Aeroelastic Response of Nonlinear Wing Sections Using a Functional Series Technique

    Piergiovanni Marzocca / Liviu Librescu / Walter A. Silva | AIAA | 2002



    Nonlinear Aeroelastic Response of Delta Wing to Periodic Gust

    Deman Tang / James K. Henry / Earl H. Dowell | AIAA | 2000


    Nonlinear Aeroelastic Response of the Flexible Wing in Trim

    Nichkawde, Chetan / Strganac, Thomas / Beran, Philip | AIAA | 2006


    CFD-Based Aeroelastic Response of an Active Aeroelastic Wing

    Raveh, Daniella / Levy, Yuval | AIAA | 2004