1–20 von 2,197 Ergebnissen
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    Tomographic Reconstruction of Hypersonic Aircraft Flowfields in Large-Scale Wind Tunnel Experiments

    Takahashi, Hidemi / Oki, Junichi / Hirotani, Tomonari et al. | AIAA | 2024

    Three-dimensional flowfield features around a hypersonic aircraft model were reconstructed using a computed tomography background

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    Verlag: The American Institute of Aeronautics and Astronautics
    Schlagwörter: Hypersonic Aircraft , Aircraft Components and Structure

    Electrothermal Coupling Methodologies and Their Influence on the Optimization of Aircraft Electric Motors

    Babcock, Tucker / McKeever, Bryan / Hicken, Jason E. | AIAA | 2024
    exploration of high-dimensional design spaces. We demonstrate the framework on a series of optimization problems that investigate the effect of ...
    Verlag: The American Institute of Aeronautics and Astronautics

    Comparative Study of Using Superhydrophobic and Icephobic Surface Coatings for Aircraft Icing Mitigation

    Hu, Haiyang / Tian, Linchuan / Eluchie, Chukwudum et al. | AIAA | 2024
    performance of a hybrid anti-/de-icing system that integrates surface heating with hydro-/ice-phobic coating for aircraft icing mitigation. While a ...
    Verlag: The American Institute of Aeronautics and Astronautics
    Schlagwörter: Aircraft Ground Handling , Aircraft Wing Design , Aircraft Components and Structure

    Magnetic-Control Variable Stiffness and Damping Tail Support for a Wind-Tunnel Aircraft Model

    Fu, Jie / Gao, Fan / Zhong, Can et al. | AIAA | 2024

    To suppress random vibration of aircraft models during wind tunnel tests, a novel magnetorheological elastomer (MRE)-based device with

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

    Assessing the Impact of Metrics on the Choice of Prognostic Methodologies

    Bieber, Marie / Verhagen, Wim J. C. / Santos, Bruno F. | AIAA | 2024
    prediction quality. We apply this framework to both a simulated data set and a real aircraft data set to characterize the impact of metrics on the ...
    Verlag: The American Institute of Aeronautics and Astronautics
    Schlagwörter: Aircraft Systems , Aircraft Maintenance

    Computational Study on the Flow Structure of the Prandtl-D Flying Wing

    Hammer, Patrick R. / Garmann, Daniel J. | AIAA | 2024
    Verlag: The American Institute of Aeronautics and Astronautics
    Schlagwörter: Aircraft Wing Design , Transport Aircraft

    Flowfield Analysis of Vortex Interactions During Large Sharp-Edged Gusts

    Bonnet, Carlota / Smith, Marilyn J. | AIAA | 2024
    configurations with lifting surfaces similar to those of fixed-wing aircraft. These differences require further understanding of the physics of these ...
    Verlag: The American Institute of Aeronautics and Astronautics
    Schlagwörter: Aircraft Wing Design , Fixed Wing Aircraft

    Reliability of Hypersonic Airfoil with Freeplay and Stochasticity via Nonlinear Energy Sink

    Guo, Weili / Xu, Yong / Liu, Qi et al. | AIAA | 2024
    improved with the nonlinear energy sink. This work will provide new insights into the safety design of hypersonic aircraft. ...
    Verlag: The American Institute of Aeronautics and Astronautics
    Schlagwörter: Hypersonic Aircraft , Aircraft Wing Design

    Novel Skin-Reinforcement Design by Cross–Longitudinal Layout Inspired by Dragonfly Wing

    Kawabe, Hiroki / Aoki, Yuichiro / Nakamura, Toshiya | AIAA | 2024

    The objective of this study is to develop a novel aircraft design approach using biomimetics as an alternative to traditional airframes

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    Verlag: The American Institute of Aeronautics and Astronautics
    Schlagwörter: Aircraft Components and Structure , Aircraft Design , Aircraft Wing Design , Aircraft Wing Components

    Multivariate Signal Prediction Using Attention Transfer Learning for Early Detection of Thermoacoustic Instabilities

    Lyu, Zengyi / Fang, Yuanqi / Ren, Zhuyin et al. | AIAA | 2024

    The prediction and control of thermoacoustic instability play a crucial role in combustion systems. This paper presents a novel

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

    Direct-Noise of an Ultrahigh-Bypass-Ratio Turbofan: Periodic-Sector vs Full-Annulus Large-Eddy Simulations

    Al-Am, Jean / Giauque, Alexis / Clair, Vincent et al. | AIAA | 2024

    The tonal and broadband noise of an ultrahigh-bypass-ratio fan stage, which has been developed at École Centrale de Lyon, is studied

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    Verlag: The American Institute of Aeronautics and Astronautics
    Schlagwörter: Aircraft Wing Design , Aircraft Engines

    On Improving the Noise Reduction Performance of Trailing Edge Serrations by Extension

    Sundeep, Shivam / Cantos, Sinforiano / Zhong, Siyang et al. | AIAA | 2024
    performance can be significantly reduced when there is flow misalignment at the serration. This experimental study investigates the impact of a shift ...
    Verlag: The American Institute of Aeronautics and Astronautics
    Schlagwörter: Aircraft Wing Design

    Waverider Design Using Osculating Method

    Liu, Chuanzhen / Bai, Peng | AIAA | 2024

    Because of the requirements of payload capability, flight range, and maneuverability, hypersonic aircraft demand high aerodynamic

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    Verlag: The American Institute of Aeronautics and Astronautics
    Schlagwörter: Hypersonic Aircraft , Aircraft Wing Design , Aircraft Components and Structure

    Subregional Differentiated Safety Factors Design Based on Nonprobabilistic Structural Reliability

    Xu, Yusheng / Wang, Xiaojun / Wang, Lei et al. | AIAA | 2024

    The structural safety factor is an essential parameter in aircraft design, representing the ratio of the design load to the operating

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    Verlag: The American Institute of Aeronautics and Astronautics
    Schlagwörter: Aircraft Design , Hypersonic Aircraft , Aircraft Performance

    Neutral Buoyancy Testing of Low-Gravity Fluid Management

    Hart, Samuel / Sanchez, Evan / Malik, Hadi et al. | AIAA | 2024
    Verlag: The American Institute of Aeronautics and Astronautics
    Schlagwörter: Fixed-Wing Aircraft

    Data Fusion of Wing Pressure Distributions Using Scalable Gaussian Processes

    Anhichem, Mehdi / Timme, Sebastian / Castagna, Jony et al. | AIAA | 2024

    Aircraft design requires a large volume of aerodynamic data to characterize various flight conditions throughout the aircraft’s flight

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

    Mitigation of Roughness-Induced Boundary-Layer Transition on Airfoils Using Shielding Strips

    Justiniano, Ezequiel / Brown, Lisa M. / White, Edward B. et al. | AIAA | 2024

    Boundary-layer transition in the wake of a discrete roughness element results in a turbulent wedge that can adversely affect aerodynamic

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

    On the Use of Lifting Line Approaches for Propellers with Large Chord Variations

    Falissard, Fabrice / Pantel, Hugues | AIAA | 2024
    Verlag: The American Institute of Aeronautics and Astronautics
    Schlagwörter: Aircraft Wing Design

    Representation of Thermomechanical Damage in Fiber-Reinforced Ceramic Composites at High Thermal Gradients

    Wang, Jiangtao / Yang, Zhengmao / Yue, Lianjie et al. | AIAA | 2024

    Ceramic matrix composites (CMCs) are the core strategic materials for the thermal structure of new-generation hypersonic aircraft. The

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    Verlag: The American Institute of Aeronautics and Astronautics

    Combustion Characteristics and Application Performance of JP-10/Nano-Sized Aluminum Gel-Fueled Scramjet

    Dou, Suyi / Jin, Yushu / Yang, Qingchun et al. | AIAA | 2024

    Using nano-sized energetic materials as fuel additives to hydrocarbon gel fuel has gained in popularity due to the advantages of higher

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    Verlag: The American Institute of Aeronautics and Astronautics
    Schlagwörter: Aircraft Engines