1–10 von 21 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

    Multimission Aircraft Fuel-Burn Minimization via Multipoint Aerostructural Optimization

    Liem, Rhea P. / Kenway, Gaetan K. W. / Martins, Joaquim R. R. A. | AIAA | 2014
    strategy to formulate multipoint design optimization problems is developed that can maximize the aircraft performance over a large number of ...
    Verlag: The American Institute of Aeronautics and Astronautics
    Schlagwörter: Commercial Aircraft , Aircraft Configurations , Aircraft Performance

    Computation of Aircraft Stability Derivatives Using an Automatic Differentiation Adjoint Approach

    Mader, Charles A. / Martins, Joaquim R. R. A. | AIAA | 2011
    Verlag: The American Institute of Aeronautics and Astronautics
    Schlagwörter: Aircraft Configurations

    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

    Multidisciplinary Design Optimization: A Survey of Architectures

    Martins, Joaquim R. R. A. / Lambe, Andrew B. | AIAA | 2013

    Multidisciplinary design optimization is a field of research that studies the application of numerical optimization techniques to the

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

    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

    Computing Stability Derivatives and Their Gradients for Aerodynamic Shape Optimization

    Mader, Charles A. / Martins, Joaquim R. R. A. | AIAA | 2014

    Aerodynamic shape optimization of aircraft configurations often ignores stability considerations. To address this, a method for the

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

    High-Fidelity Aerostructural Optimization with a Geometrically Nonlinear Flutter Constraint

    Gray, Alasdair C. / Riso, Cristina / Jonsson, Eirikur et al. | AIAA | 2023
    , subsonic flutter constraint that captures the large in-flight deflections of very flexible aircraft into high-fidelity gradient-based ...
    Verlag: The American Institute of Aeronautics and Astronautics
    Schlagwörter: Aircraft Wing Design , Aircraft Flutter

    Multipoint Aerodynamic Shape Optimization Investigations of the Common Research Model Wing

    Kenway, Gaetan K. W. / Martins, Joaquim R. R. A. | AIAA | 2015
    still not well understood. This paper addresses this issue by solving a series of seven benchmark optimizations developed by the AIAA ...
    Verlag: The American Institute of Aeronautics and Astronautics
    Schlagwörter: Aircraft Configurations

    High-Fidelity Gradient-Based Wing Structural Optimization Including Geometrically Nonlinear Flutter Constraint

    Jonsson, Eirikur / Riso, Cristina / Monteiro, Bernardo Bahia et al. | AIAA | 2023
    undeformed wing adds a mass penalty of only 10%. This methodology can help design energy-efficient aircraft with high-aspect-ratio wings, which ...
    Verlag: The American Institute of Aeronautics and Astronautics
    Schlagwörter: Aircraft Components and Structure , Aircraft Wing Design