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    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

    Durability of a woven polymer matrix composite in aerospace applications

    Patel, S.R. / Case, S.W. | Tema Archive | 2000
    The objective of this effort was to evaluate and model the effects of moisture, temperature, and combined hygrothermal aging on the ...
    Publisher: American Institute of Aeronautics and Astronautics (AIAA) , Reston

    Long-term durability of polymer matrix composites under simulated supersonic flight profile testing

    Gates, T.S. / Whitley, K.S. | Tema Archive | 2000
    number of aging hours and aging conditions. Analysis of these comparisons has provided the data to assess the relative importance of each ...
    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

    Reduced-order modeling for flutter prediction

    Pettit, C.L. / Beran, P.S. | Tema Archive | 2000
    proper orthogonal decomposition technique. The flow is assumed to be inviscid and is modeled with the Euler equations. These nonlinear equations ...
    Publisher: American Institute of Aeronautics and Astronautics (AIAA) , Reston

    Stiffness tailoring of tension loaded composite panels to contain crack-like damage

    Ley, R. / Lin, Weichuan / Mahler, M. et al. | Tema Archive | 2000
    change, an analytical methodology was developed based on separate examination of shear and normal strain failure indices at the damage tip ...
    Publisher: American Institute of Aeronautics and Astronautics (AIAA) , Reston

    Optimization of piezoelectric actuator grouping for aircraft cabin noise control

    Grewal, A. / Tse, D. | Tema Archive | 2000
    Piezoelectric elements are effective as actuators for the control of vibration and noise in the cabins of aircraft subject to external ...
    Publisher: American Institute of Aeronautics and Astronautics (AIAA) , Reston

    Closed-loop vibration control experiments on a rotor with blade mounted actuation

    Prechtl, E.F. / Hall, S.R. | Tema Archive | 2000
    A Mach-scaled CH-47 model rotor blade with an actively controlled servo-flap near the tip was designed, manufactured, and tested. The servo ...
    Publisher: American Institute of Aeronautics and Astronautics (AIAA) , Reston

    Corrosion prediction in aging aircraft materials using neural networks

    Bailey, R.A. / Pidaparti, R.M. / Jayanti, S. et al. | Tema Archive | 2000
    exposed to two corrosive environments. Given the corrosion environment and time of exposure the first neural network predicts the ASTM G34 ...
    Publisher: American Institute of Aeronautics and Astronautics (AIAA) , Reston

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