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    Modeling of shock propagation and attenuation in viscoelastic materials

    Rusovici, R. / Lesieutre, G.A. / Inman, D.J. | Tema Archive | 2000
    address modeling of geometrically complex structures. These finite elements are then used to model shock propagation and absorption through ...
    Publisher: American Institute of Aeronautics and Astronautics (AIAA) , Reston

    Optimum design and testing of a post-buckled stiffened panel

    Lillico, M. / Butler, R. / Hunt, G.W. et al. | Tema Archive | 2000
    of an initial overall imperfection. The resulting panel has been analyzed using the non-linear FE package ABAQUS and four laboratory ...
    Publisher: American Institute of Aeronautics and Astronautics (AIAA) , Reston

    Propagation and control of crack-like damage in curved composite panels under combined loads

    Mahler, M. / Ley, R. / Shah, C. et al. | Tema Archive | 2000
    Certification and damage tolerance criteria are critical technologies for the advancement of composites structures on commercial aircraft ...
    Publisher: American Institute of Aeronautics and Astronautics (AIAA) , Reston

    Energy based design and analysis of staggered solvers for nonlinear transient aeroelastic problems

    Pipeno, S. / Farhat, C. | Tema Archive | 2000
    partitioned procedure. We present a mathematical framework for assessing some important numerical properties of the chosen partitioned procedure, and ...
    Publisher: American Institute of Aeronautics and Astronautics (AIAA) , Reston

    Design and experimental testing of an induced-shear piezoelectric actuator for rotor blade trailing edge flaps

    Centolanza, L.R. / Smith, E.C. | Tema Archive | 2000
    deflection and hinge moment. A finite element model of the actuator tube and trailing edge flap is used to compare the performance of the new tube ...
    Publisher: American Institute of Aeronautics and Astronautics (AIAA) , Reston

    Fracture parameter evaluation of composite panels under in-plane loading

    Cai, G. / Yuan, F.G. | Tema Archive | 2000
    path once the failure criteria are reached. Fracture parameters such as stress intensity factor and T-stress are computed from the J-integral ...
    Publisher: American Institute of Aeronautics and Astronautics (AIAA) , Reston

    Damage tolerance of fiber composite airfoils with piezoelectric adaptive control system

    Minnetyan, L. / Chamis, C.C. / Abdi, F. | Tema Archive | 2000
    . Progressive damage and fracture of a laminated composite airfoil subjected to external pressure loading and adaptive control stresses is evaluated via ...
    Publisher: American Institute of Aeronautics and Astronautics (AIAA) , Reston

    Static output feedback control of nonlinear aeroelastic response of a slender wing

    Patil, M.J. / Hodges, D.H. | Tema Archive | 2000
    controllers are designed for flutter suppression and gust-load alleviation of a slender wing. The SOF controller architecture is one of the simplest ...
    Publisher: American Institute of Aeronautics and Astronautics (AIAA) , Reston

    Inclusions in Ti-6Al-4V investment castings

    Cotton, J.D. / Clark, L.P. / Reinhart, T.R. et al. | Tema Archive | 2000
    This paper some technical issues with Ti6Al4V airframe investment castings during the engineering and manufacturing development phase of ...
    Publisher: American Institute of Aeronautics and Astronautics (AIAA) , Reston

    Vibration of adaptive wing-rotor system for tiltrotor aircraft application

    Song, Ohseop / Kwon, Hyuck-Dong / Librescu, L. | Tema Archive | 2000
    Problems of mathematical modeling and free vibration of the adaptive wing-mounted rotor that can tilt from the horizontal position to the ...
    Publisher: American Institute of Aeronautics and Astronautics (AIAA) , Reston

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