1–10 of 68 hits
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    Wind tunnel investigation of active controls technology applied to a DC-10 derivative

    Winther, B. A. / Shirley, W. A. / Heimbaugh, R. M. | NTRS | 1980
    efficiency and structural weight. As part of the NASA Energy Efficient Transport program, the impact upon flutter and gust load characteristics has ...
    Publisher: NASA National Aeronautics and Space Administration
    Keywords: Aircraft Stability And Control

    Wind-tunnel evaluation of NASA developed control laws for flutter suppression on a DC-10 derivative wing

    Abel, I. / Newsom, J. R. | NTRS | 1981
    Two flutter suppression control laws have been synthesized, implemented, and tested on a low-speed aeroelastic wing model of a DC-10 ...
    Publisher: NASA National Aeronautics and Space Administration
    Keywords: Aircraft Design, Testing And Performance

    Validation of a Flexible Aircraft TakeOff and Landing Analysis /FATOLA/ computer program using flight landing data

    Carden, H. D. / Mcgehee, J. R. | NTRS | 1977
    A multiple-degree-of-freedom takeoff and landing analysis, Flexible Aircraft TakeOff and Landing Analysis computer program (FATOLA), was ...
    Publisher: NASA National Aeronautics and Space Administration
    Keywords: Aircraft Design, Testing And Performance

    Transonic flutter study of a wind-tunnel model of a supercritical wing with/without winglet

    Ruhlin, C. L. / Rauch, F. J., Jr. / Waters, C. | NTRS | 1982
    . The model was tested cantilever-mounted with a normal wingtip, a wingtip with winglet, and a normal wingtip ballasted to simulate the winglet ...
    Publisher: NASA National Aeronautics and Space Administration
    Keywords: Structural Mechanics

    Transonic flutter study of a wind-tunnel model of an arrow-wing supersonic transport

    Ruhlin, C. L. / Pratt-Barlow, C. R. | NTRS | 1981
    changed the flutter mode from symmetric to antisymmetric. Vibration and flutter analyses were made using a finite-element structural ...
    Publisher: NASA National Aeronautics and Space Administration
    Keywords: Structural Mechanics

    Transonic flutter and gust-response tests and analyses of a wind-tunnel model of a torsion-free-wing fighter airplane

    Ruhlin, C. L. / Murphy, A. C. | NTRS | 1981
    The paper reports the results of analytical and exploratory wind-tunnel studies of the transonic flutter and gust response characteristics ...
    Publisher: NASA National Aeronautics and Space Administration
    Keywords: Structural Mechanics

    The European Spacelab structural design evolution

    Thirkettle, A. J. | NTRS | 1982
    low earth orbit in the cargo bay of the Shuttle Transportation System (STS) Orbiter. A description is presented of the structural development ...
    Publisher: NASA National Aeronautics and Space Administration
    Keywords: Spacecraft Design, Testing And Performance

    Synthesis of structural damping.

    Bieber, R. E. / Chang, C. S. | NTRS | 1968
    Keywords: Structural Mechanics

    Surface-pressure fluctuations associated with aerodynamic noise on the space shuttle launch configuration at transonic and supersonic speeds

    Hanly, R. D. | NTRS | 1976
    phase of the full-scale vehicle. A 120-channel data acquisition and reduction system was employed to obtain fluctuating pressure measurements ...
    Publisher: NASA National Aeronautics and Space Administration

    Structural synthesis of integrally stiffened cylinders.

    Kicher, T. P. | NTRS | 1968
    Structural design of stiffened cylindrical shells, discussing minimum weight, prevention of buckling modes, etc ...
    Publisher: JOURNAL OF SPACECRAFT AND ROCKETS, VOL. 5, P. 62-67.
    Keywords: Structural Mechanics