1–20 of 73 hits
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    Aeroelastic Tailoring of the NASA Common Research Model via Novel Material and Structural Configurations

    Jutte, Christine V. / Stanford, Bret K. / Wieseman, Carol D. et al. | NTRS | 2014
    is generally strong, although one case showed both a 100% flutter improvement and a 3.5% weight reduction. Material grading showed no benefit ...
    Publisher: NASA National Aeronautics and Space Administration
    Keywords: Aircraft Design, Testing And Performance

    21st century steels for 21st customers: Flat and long steel product development

    Elliot, Chris | Tema Archive | 2007
    present day, the predominant structural solution is essentially the same, namely a fine high carbon-manganese steel pearlitic structure ...

    Study on the Structural Dynamics of the Elevated Station in Rail Transportation

    Mao, Jian-Hong | Tema Archive | 2012
    structural model in the aspects of the carrying load and structure performance. In accordance with this point, the author emphatically analyzes the ...
    Keywords: Strukturdynamik

    Structure - Control Interactions in Flexible Aerospace Vehicles

    Joshi, A. / American Institute of Aeronautics and Astronautics | British Library Conference Proceedings | 2010
    Publisher: American Institute of Aeronautics and Astronautics , Reston, Va.
    Keywords: Structural dynamics , Materials

    Shape, Structure, and Kinematic Parameterization of a Power-Optimal Hovering Wing

    Stanford, B. / Kurdi, M. / Beran, P. et al. | British Library Conference Proceedings | 2010
    Publisher: American Institute of Aeronautics and Astronautics , Reston, Va.
    Keywords: Structural dynamics , Materials

    CFD Fuel Slosh Modeling of Fluid-Structure Interaction in Spacecraft Propellant Tanks with Diaphragms

    Sances, D. / Gangadharan, S. / Sudermann, J. et al. | British Library Conference Proceedings | 2010
    Publisher: American Institute of Aeronautics and Astronautics , Reston, Va.
    Keywords: Structural dynamics , Materials

    Computational Fluid Dynamics and Strength Analysis of Composite UAV Wing

    Vasić, Zoran / Maksimović, Katarina / Maksimović, Ivana Vasović et al. | Springer Verlag | 2021

    This paper considers computational fluid dynamics (CFD) analysis and experimental test strength verification of

     ...
    Keywords: Composite materials , Structural analysis , Mathematical and Computational Engineering

    Dynamic Response Analysis of Jacket Wharf Structure under Wave

    Zhang, Yuan / Chen, Ting-Guo | Tema Archive | 2012
    consideration of the structure dynamic responses and the pile foundation pull-out resistance, three types of pile foundation were adopted, which are the ...
    Keywords: Strukturdynamik

    Estimation of Dynamic Wind Pressure for Multi-Span Greenhouse Structural Design

    Sun, De-Fa | Tema Archive | 2012
    and estimation of dynamic wind pressures for multi-span greenhouse structural design in details. Meanwhile, taking advantage of past ...
    Keywords: Dynamik , building structure

    Structural Verification of the First Orbital Wonder of the World - The Structural Testing and Analysis of the International Space Station (ISS)

    Zipay, John J. / Bernstein, Karen S. / Bruno, Erica E. et al. | NTRS | 2012
    autonomously. The primary structure of each element was assembled and verified by teams of responsible structural engineers within and among their ...
    Publisher: NASA National Aeronautics and Space Administration
    Keywords: Structural Mechanics

    Conceptual Design and Structural Analysis of an Open Rotor Hybrid Wing Body Aircraft

    Gern, Frank H. | NTRS | 2013
    and propulsion airframe integration work, a newly developed and validated conceptual structural analysis and optimization tool was used for a ...
    Publisher: NASA National Aeronautics and Space Administration
    Keywords: Aircraft Design, Testing And Performance

    A Conceptual Aerospace Vehicle Structural System Modeling, Analysis and Design Process

    Mukhopadhyay, Vivek | NTRS | 2007
    scenarios are generated for analyzing several structural configurations and material alternatives. The structural stress, deflection, strain, and ...
    Publisher: NASA National Aeronautics and Space Administration
    Keywords: Spacecraft Design, Testing And Performance

    Investigation of Seismic Isolated Technology in Steel Structure Residence

    Zhao, Feng-Hua / Yang, Jun | Tema Archive | 2011
    effectively reduced and its safety has been guaranteed after considering the seismic isolation of steel structure residence; moreover, the storey ...
    Keywords: nichtlineare Dynamik

    Analysis of weld defects in offshore structural H beams

    Lee, Hee Keun / Kim, Jin Yong / Hwang, In Hwang | Tema Archive | 2008
    H beam welds along rolling and transverse direction were investigated with nondestructive testing, mechanical testing and microstructural ...

    Structural analysis of a flexible structural member protruding into an interior flow field

    Weaver, M.A. / Gramoll, K.C. / Roach, R.L. | Tema Archive | 1993
    element structural model, and a finite difference flow model form the basis of the solution method. The structure is iteratively loaded, with load ...

    Structural Analysis for the Blades of a Small Horizontal-Axis Wind Turbine

    Wang, Sheng-Huan / Huang, Kuo-Yi / Tsai, Gwo-Chung | Tema Archive | 2012
    CFD is loaded on the structure, and the structural deformation and stress distribution are calculated using CSM. The physical model in the ...
    Keywords: structural deformation

    Effects of Unsteady Pump Cavitation on Propulsion-Structure Interaction (Pogo) in Liquid Rockets

    Dotson, Kirk / Rubin, Sheldon / Sako, Brian | AIAA | 2004
    Publisher: The American Institute of Aeronautics and Astronautics

    Deflection-Based Aircraft Structural Loads Estimation with Comparison to Flight

    Lizotte, Andrew M. / Lokos, William A. | NTRS | 2005
    components of a structure or machine. The use of strain gages has proved successful and is considered the standard approach for load measurement ...
    Publisher: NASA National Aeronautics and Space Administration
    Keywords: Aircraft Design, Testing And Performance

    Friction model of a revolute joint for a precision deployable spacecraft structure

    Hachkowski, M. / Peterson, L. | AIAA | 1996
    Publisher: The American Institute of Aeronautics and Astronautics

    ASTROS for reliability-based multidisciplinary structural analysis and optimization

    Luo, Xiaodong / Grandhi, R.V. | Tema Archive | 1995
    In conducting multidisciplinary structural optimization, there is uncertainty and randomness in he input information of finite element ...
    Publisher: American Institute of Aeronautics and Astronautics (AIAA) , Washington