Synonyme wurden verwendet für: Aircraft
Suche ohne Synonyme: title: AIAA Journal of Aircraft

1–20 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

    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

    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

    Scalable Parallel Approach for High-Fidelity Steady-State Aeroelastic Analysis and Adjoint Derivative Computations

    Kenway, Gaetan K. W. / Kennedy, Graeme J. / Martins, Joaquim R. R. A. | AIAA | 2014
    adjoint. The parallel scalability of the methods is demonstrated for a full aircraft configuration using an Euler computational fluid dynamics ...
    Verlag: The American Institute of Aeronautics and Astronautics
    Schlagwörter: Aircraft Configurations , Aircraft Wings

    Aerodynamic Shape Optimization Investigations of the Common Research Model Wing Benchmark

    Lyu, Zhoujie / Kenway, Gaetan K. W. / Martins, Joaquim R. R. A. | AIAA | 2014
    results. This work addresses this issue by solving a series of aerodynamic shape optimization problems based on the Common Research Model wing ...
    Verlag: The American Institute of Aeronautics and Astronautics
    Schlagwörter: Aircraft Configurations

    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

    Coupled Newton–Krylov Time-Spectral Solver for Flutter and Limit Cycle Oscillation Prediction

    He, Sicheng / Jonsson, Eirikur / Mader, Charles A. et al. | AIAA | 2021

    Flutter and limit cycle oscillation (LCO) are important phenomena that need to be considered in aircraft design. Previous harmonic

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

    Physics-Based Data-Driven Buffet-Onset Constraint for Aerodynamic Shape Optimization

    Li, Jichao / He, Sicheng / Zhang, Mengqi et al. | AIAA | 2022
    is still a lack of accurate and efficient buffet formulation to impose the constraint. This work proposes a physics-based data-driven buffet ...
    Verlag: The American Institute of Aeronautics and Astronautics
    Schlagwörter: Aircraft Design

    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

    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

    Sensitivity-Based Geometric Parametrization and Automatic Scaling for Aerodynamic Shape Optimization

    Wu, Neil / Mader, Charles A. / Martins, Joaquim R. R. A. | AIAA | 2023

    Aerodynamic shape optimization has become well established, with designers routinely performing wing and full aircraft optimizations

     ...
    Verlag: The American Institute of Aeronautics and Astronautics

    Buffet-Onset Constraint Formulation for Aerodynamic Shape Optimization

    Kenway, Gaetan K. W. / Martins, Joaquim R. R. A. | AIAA | 2017

    High-fidelity computational modeling and optimization of aircraft configurations have the potential to enable engineers to create more

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

    Linear Stability-Based Smooth Reynolds-Averaged Navier–Stokes Transition Model for Aerodynamic Flows

    Halila, Gustavo Luiz Olichevis / Yildirim, Anil / Mader, Charles A. et al. | AIAA | 2021
    in parts of the aircraft in multiple flight conditions. Modified Reynolds-averaged Navier–Stokes (RANS) models that consider transition ...
    Verlag: The American Institute of Aeronautics and Astronautics