61–78 of 78 hits
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    Performance Research on Tension Leg Platform of Floating Offshore Wind Turbine

    Gao, Yue-Wen / Li, Chun / Cheng, Xin | Tema Archive | 2013
    with multi-body dynamics, analyzing motion response and wave force mechanism to the platform structure, and obtained the dynamic response and ...

    Reduction of vertical tail buffet response using active control

    Hauch, R.M. / Jacobs, J.H. / Ravindra, K. et al. | Tema Archive | 1995
    , strain gage sensors and simple control techniques. The AVT is a 5%-scale aeroelastically-tailored structure that exhibits vibration response ...
    Publisher: American Institute of Aeronautics and Astronautics (AIAA) , Washington

    A new substructures system identification method

    Craig, R.R. jun. | Tema Archive | 1995
    interface-DOF entries included. Multiple-boundary-condition tests are not required, and test-stand dynamics is accounted for without a separate test ...
    Publisher: American Institute of Aeronautics and Astronautics (AIAA) , Washington

    Aspects of edge debonding in patched structures

    Loia, M.A. / Bottega, W.J. | Tema Archive | 1995
    relative stiffness and relative length of the patch with respect to those of the base structure are examined and compared. The problems are ...
    Publisher: American Institute of Aeronautics and Astronautics (AIAA) , Washington

    Aerothermoelastic analysis of a NASP demonstrator model

    Heeg, J. / Zeiler, T.A. / Pototzky, A.S. et al. | Tema Archive | 1993
    flight through the atmosphere could destiffen a structure, significant couplings between the elastic and rigid body modes could result in lower ...

    Modeling of composite turbo-propellers using an efficient six-node triangular finite element

    Bhumbla, R. / Kosmatka, J.B. | Tema Archive | 1995
    ) turbo-propeller blade and for a blade with similar geometry made with advanced composite materials (graphite/epoxy). These results are compared ...
    Publisher: American Institute of Aeronautics and Astronautics (AIAA) , Washington

    Formulae for the stress distribution ahead of a damaged zone in composite curved panels

    Lin, W. | Tema Archive | 1995
    Due to recent interest in using composites for primary structural components of commercial aircraft, there is a need to develop methodology ...
    Publisher: American Institute of Aeronautics and Astronautics (AIAA) , Washington

    Response of a tactical missile to aerodynamic excitation

    Ewing, M.S. | Tema Archive | 1995
    A tactical missile instrumented with pressure and acceleration sensors was flown on a fighter aircraft to help characterize the 'in ...
    Publisher: American Institute of Aeronautics and Astronautics (AIAA) , Washington

    Soft-ride to orbit: viscoelastic treatments for launch load attenuation

    Thampi, S.K. / Le, D.N. / Wilke, P.S. | Tema Archive | 1995
    treatments to suppress structure borne vibrations and provide soft-ride capability. Finite element analysis and the modal strain energy method are ...
    Publisher: American Institute of Aeronautics and Astronautics (AIAA) , Washington

    Prediction of acoustically induced random vibration loads for shuttle payloads

    Leung, K. / Foist, B.L. | Tema Archive | 1995
    launch acoustic field is the dominate forcing function and that the significant structural load (stress) occurs in the low frequencies (below 200 ...
    Publisher: American Institute of Aeronautics and Astronautics (AIAA) , Washington

    Application of ultra-high modulus composites to primary structures

    Foster, J.L. / Tracy, J.J. / Elizondo, C.A. | Tema Archive | 1993
    the primary load path for a typical large space structure are highlighted. Mechanical properties for both mature and recently developed pitch ...

    Inclusions in Ti-6Al-4V investment castings

    Cotton, J.D. / Clark, L.P. / Reinhart, T.R. et al. | Tema Archive | 2000
    maintaining the cost reduction and design efficiency possible with casting when applied to durability- and fracture-critical airframe structure. ...
    Publisher: American Institute of Aeronautics and Astronautics (AIAA) , Reston

    Probabilistic approach to damage tolerance design of aircraft composite structures

    Lin, Kuen-Y. / Styuart, Andrey V. | Tema Archive | 2006
    structure, quality of repair and loads/temperatures expected between damage initiation and detection/repair. The special attention has been paid to ...

    Vibration of adaptive wing-rotor system for tiltrotor aircraft application

    Song, Ohseop / Kwon, Hyuck-Dong / Librescu, L. | Tema Archive | 2000
    constituent materials, transverse shear, rotatory inertias. In addition, the gyroscpic effects, spin rate and tilt angle of the spinning rotor are ...
    Publisher: American Institute of Aeronautics and Astronautics (AIAA) , Reston

    Energy-absorbing-beam design for composite aircraft subfloors

    Carden, H.D. / Kellas, S. | Tema Archive | 1993
    current study is the design and testing of subfloor structural concepts that would limit the loads transmitted to occupants to less than 20 g at ...

    Static strength comparison of riveted versus friction stir welded stiffened panels

    Tweedy, Bryan / Sellmeyer, Scott / Jahn, Adam et al. | Tema Archive | 2006
    significant advancements in tooling and process development. However, basic performance and design parameters for aerospace structures incorporating ...

    Post-buckling failure of welded aluminium panels

    Van Der Veen, Ir Sjoerd / Murphy, Adrian / Benedictus, Rinze | Tema Archive | 2006
    slender, and they tend to buckle and collapse at average stresses that are low compared to the strength of the material, even after welding. The ...

    The characterization of friction stir welding process effects on stiffened panel buckling performance

    Murphy, A. / McCune, W. / Price, M. et al. | Tema Archive | 2006
    has the potential to realize reductions in both manufacturing costs and structural weight. However, welding processes can introduce ...