Nonlinear unsteady aerodynamic loads on rectangular and delta wings in an incompressible flow are calculated by using an unsteady vortex-lattice model. Examples include flows past fixed wings in unsteady uniform streams and flows past wings undergoing unsteady motions. The unsteadiness may be due to gusty winds or pitching oscillations. The present technique establishes a reliable approach which can be utilized in the analysis of problems associated with the dynamics and aeroelasticity of wings within a wide range of angles of attack.


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    Title :

    Nonlinear, unsteady aerodynamic loads on rectangular and delta wings


    Contributors:
    Atta, E. H. (author) / Kandil, O. A. (author) / Mook, D. T. (author) / Nayfeh, A. H. (author)

    Conference:

    Aerospace Sciences Meeting ; 1977 ; Los Angeles, CA


    Publication date :

    1977-01-01


    Type of media :

    Conference paper


    Type of material :

    No indication


    Language :

    English


    Keywords :


    Nonlinear, unsteady aerodynamic loads on rectangular and delta wings

    ATTA, E. / KANDIL, O. / MOOK, D. et al. | AIAA | 1977


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    Unsteady Aerodynamic Effects of Trailing Edge Controls on Delta Wings

    Pilkington, D. J. / Wood, N. J. | British Library Online Contents | 1994