11–20 von 29 Ergebnissen
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    Benchmark Aerostructural Models for the Study of Transonic Aircraft Wings

    Brooks, Timothy R. / Kenway, Gaetan K. W. / Martins, Joaquim R. R. A. | AIAA | 2018
    structure. Additionally, because modern transport aircraft are trending toward higher-aspect-ratio wing designs, a higher-aspect-ratio variant of ...
    Verlag: The American Institute of Aeronautics and Astronautics
    Schlagwörter: Transonic Aircraft , Aircraft Configurations

    Component-Based Geometry Manipulation for Aerodynamic Shape Optimization with Overset Meshes

    Secco, Ney R. / Jasa, John P. / Kenway, Gaetan K. W. et al. | AIAA | 2018
    aircraft components overlap to model the full aircraft configuration. However, from the standpoint of geometry manipulation, most methods operate ...
    Verlag: The American Institute of Aeronautics and Astronautics
    Schlagwörter: Aircraft Configurations

    Propeller Effects on the Response of High-Altitude Long-Endurance Aircraft

    Teixeira, Patricia C. / Cesnik, Carlos E. S. | AIAA | 2019
    inertial effects on the response of a very flexible aircraft is presented, verified and used to investigate the propeller effects on the ...
    Verlag: The American Institute of Aeronautics and Astronautics

    Multimodality in Aerodynamic Wing Design Optimization

    Bons, Nicolas P. / He, Xiaolong / Mader, Charles A. et al. | AIAA | 2019

    The application of gradient-based optimization to wing design could potentially reveal revolutionary new wing concepts. Giving the

     ...
    Verlag: The American Institute of Aeronautics and Astronautics
    Schlagwörter: Aircraft Configurations , Transport Aircraft

    Loop-Separation Control for Very Flexible Aircraft

    González, Pedro J. / Silvestre, Flávio J. / Pereira, Mateus de Freitas Virgilio et al. | AIAA | 2020

    In this research, a loop-separation concept (LSC) is applied to a very flexible aircraft. Appealing features of this control

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    Verlag: The American Institute of Aeronautics and Astronautics
    Schlagwörter: Transport Aircraft , Angle of Sideslip

    Flexible Formulation of Spatial Integration Constraints in Aerodynamic Shape Optimization

    Brelje, Benjamin J. / Anibal, Joshua L. / Yildirim, Anil et al. | AIAA | 2020
    aircraft aerodynamic characteristics, aircraft systems and passengers or payloads must fit inside. Emerging categories of aircraft, such as ...
    Verlag: The American Institute of Aeronautics and Astronautics
    Schlagwörter: Aircraft Design , Electric Aircraft , Aircraft Systems

    Data-Driven Forecasting of Postflutter Responses of Geometrically Nonlinear Wings

    Riso, Cristina / Ghadami, Amin / Cesnik, Carlos E. S. et al. | AIAA | 2020

    Ensuring adequate flutter margins is a critical step in aircraft design. However, in the presence of nonlinear effects, subcritical

     ...
    Verlag: The American Institute of Aeronautics and Astronautics
    Schlagwörter: Aircraft Design , Angle of Attack

    Aeroelastic Stability of Conventional and Tow-Steered Composite Plates Under Stochastic Fiber Volume

    Guimarães, Thiago A. M. / Silva, Higor L. / Rade, Domingos A. et al. | AIAA | 2020
    quantification in the design of aircraft and spacecraft structures when uncertainties induced by the manufacturing process must be dealt with. ...
    Verlag: The American Institute of Aeronautics and Astronautics

    DAFoam: An Open-Source Adjoint Framework for Multidisciplinary Design Optimization with OpenFOAM

    He, Ping / Mader, Charles A. / Martins, Joaquim R. R. A. et al. | AIAA | 2020
    of a transonic aircraft configuration, aerothermal optimization of a turbine internal cooling passage, and aerostructural optimization of a ...
    Verlag: The American Institute of Aeronautics and Astronautics
    Schlagwörter: Aircraft Configurations

    Toward Automatic Parabolized Stability Equation-Based Transition-to-Turbulence Prediction for Aerodynamic Flows

    Olichevis Halila, Gustavo Luiz / Fidkowski, Krzysztof J. / Martins, Joaquim R. R. A. | AIAA | 2020

    The inclusion of transition-to-turbulence effects in computational fluid dynamics simulations is essential to accurately predict drag

     ...
    Verlag: The American Institute of Aeronautics and Astronautics
    Schlagwörter: Aircraft Configurations