101–120 von 2,197 Ergebnissen
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    First-Ply Failure Analysis of Bioinspired Double and Cross-Helicoidal Laminated Sandwich Plates

    Sharma, Anshu / Tonk, Anu / Garg, Aman et al. | AIAA | 2023
    laminated composite and sandwich plates inspired from biological creatures. The laminated composite and sandwich plates are assumed to be made up of ...
    Verlag: The American Institute of Aeronautics and Astronautics
    Schlagwörter: Aircraft Components and Structure

    Experimental Analysis of Transonic Buffet Conditions on a Two-Dimensional Supercritical Airfoil

    Schauerte, Christopher Julian / Schreyer, Anne-Marie | AIAA | 2023

    The present experimental investigation characterizes the development and decay of transonic buffet on the supercritical airfoil OAT15A

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

    Sharp Bounds for Natural Frequencies of Beams with Uncertain Spring Coefficients

    Elishakoff, Isaac / Ducreux, Baptiste / Yvain, Nicolas | AIAA | 2023

    In this paper, we deal with both the static and dynamic behavior of uniform beams with uncertain boundary conditions. Uncertainty in

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

    Characteristics of Shock-Induced Boundary-Layer Separation on Nacelles Under Windmilling Diversion Conditions

    Boscagli, Luca / MacManus, David / Tejero, Fernando et al. | AIAA | 2023

    The boundary layer on the external cowl of an aeroengine nacelle under windmilling diversion conditions is subjected to a notable

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

    Interacting Linear Modes in the Turbulent Flow of an Industrial Swirled Combustor

    Moczarski, Lukas / Treleaven, Nicholas C. W. / Oberleithner, Kilian et al. | AIAA | 2023
    interactions of such modes in the turbulent, nonreacting, swirled flow of an industrial, three-passage, aeroengine fuel injector obtained via large ...
    Verlag: The American Institute of Aeronautics and Astronautics
    Schlagwörter: Aircraft Engines

    Modulation and Annihilation of Aeroelastic Limit-Cycle Oscillations Using a Variable-Frequency Disturbance Generator

    Hughes, Michael T. / Gopalarathnam, Ashok / Bryant, Matthew | AIAA | 2023

    Nonlinear aeroelastic limit-cycle oscillations (LCOs) have become an area of interest due to both detrimental effects on flying vehicles

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

    Comparative Study of Skin–Stringer Connection Approaches for Stiffened Structures with Curvilinear Stiffeners

    Zhao, Wei / Seo, Junhyeon / Kapania, Rakesh K. | AIAA | 2023

    Additive manufacturing enables the deposition of material in the near-net shape at any desired location on the base plate or shell to

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

    Experimental Investigation on Ice Accretion Upon Ice Particle Impacting onto Heated Surface

    Hu, Haiyang / Tian, Linchuan / Hu, Hui | AIAA | 2023

    An experimental study was conducted to examine the dynamic ice accretion process upon the impingement of microsized, airborne ice

     ...
    Verlag: The American Institute of Aeronautics and Astronautics
    Schlagwörter: Aircraft Engines , Ice Formation on Aircraft

    Experimental Characterization of Supersonic Diamond Jet Acoustics

    Saleh, Yousef / Sellappan, Prabu / Alvi, Farrukh S. | AIAA | 2023
    development of both military and commercial supersonic aircraft continues to grow, it is essential to combat increasing noise pollution. Axisymmetric ...
    Verlag: The American Institute of Aeronautics and Astronautics

    Flow Separation in Airfoils with Rough Leading Edges

    Kumar, Vishal / Miró, Arnau / Lehmkuhl, Oriol et al. | AIAA | 2023
    aircraft in flight. The focus of this investigation is the effect of the angle of attack on the mean-flow three-dimensionality. In our previous ...
    Verlag: The American Institute of Aeronautics and Astronautics
    Schlagwörter: Aircraft Icing

    Simulating Airplane Aerodynamics with Body Forces: Actuator Line Method for Nonplanar Wings

    Kleine, Vitor G. / Hanifi, Ardeshir / Henningson, Dan S. | AIAA | 2023

    Two configurations typical of fixed-wing aircraft are simulated with the actuator line method (ALM): a wing with winglets, and a T tail

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

    Equivalent Area Targets for Inverse Design Optimization with Changing Low-Boom Cruise Conditions

    Li, Wu | AIAA | 2023
    A e , r of low-boom supersonic aircraft when the cruise ...
    Verlag: The American Institute of Aeronautics and Astronautics
    Schlagwörter: Invariance of low-boom target , Optimality of scaled low-boom target , Equivalent body of revolution

    Fourth High-Lift Prediction/Third Geometry and Mesh Generation Workshops: Overview and Summary

    Rumsey, Christopher L. / Slotnick, Jeffrey P. / Woeber, Carolyn D. | AIAA | 2023

    The Fourth AIAA Computational Fluid Dynamics (CFD) High Lift Prediction Workshop and the Third Geometry and Mesh Generation Workshop

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

    Lessons Learned from Large-Scale Aerospace Structural Testing

    Andrew E Lovejoy / Dawn C Jegley / Mark W Hilburger et al. | NTRS | 2023
    Large-scale testing of aerospace structures is frequently the final step in a development project to validate the structural performance ...
    Verlag: American Institute of Aeronautics and Astronautics
    Schlagwörter: Aircraft Components and Structure , Aircraft Design, Testing and Performance , Aircraft Wing Design , Aircraft Wing Components

    Novel High-Precision and Efficient Momentum Source Method

    Cao, Tianshi / Bai, Junqiang / Feng, Shaodong et al. | AIAA | 2023
    method (SMM), with a maximum error of 5% in aircraft lift and drag coefficients compared with experimental values. Meanwhile, the calculation ...
    Verlag: The American Institute of Aeronautics and Astronautics
    Schlagwörter: Civil Aircraft , Aircraft Design Process

    Effect of Relative Jet Temperature in Supersonic Dual-Impinging Jets

    Bhargav, Vikas N. / Mehta, Yogesh / Kumar, Rajan | AIAA | 2023

    Short takeoff and vertical landing aircraft configurations involve multiple jets that impinge onto the deck surface in tandem and lead

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

    Inverse Design Method for Low-Boom Supersonic Transport with Lift Constraint

    Ding, Yu-Lin / Han, Zhong-Hua / Qiao, Jian-Ling et al. | AIAA | 2023

    The low-boom inverse design method is of great interest for the preliminary design of supersonic transport (SST), owing to its good

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

    Fluidic-Oscillator-Based Pulsed Jet Actuation on a Vertical Tail

    Löffler, Stephan / Weiss, Julien | AIAA | 2023
    different active flow control (AFC) settings, rudder deflection, and sideslip angles at a chord Reynolds number of 1.3 million. In addition to ...
    Verlag: The American Institute of Aeronautics and Astronautics
    Schlagwörter: Aircraft Design , Aircraft Stability and Control

    Numerical Study on Wind-Driven Thin Water Film Runback on an Airfoil

    Chen, Ningli / Yi, Xian / Wang, Qiang et al. | AIAA | 2023
    transportation of a wind-driven thin film caused by the impingement of water droplets. The external flow of air and droplets is simulated using the EMF ...
    Verlag: The American Institute of Aeronautics and Astronautics
    Schlagwörter: Aircraft Icing

    Performance, Aerodynamics, and Aeroacoustics of Side-by-Side Rotors Using High-Fidelity Computational Fluid Dynamics

    Sagaga, Jared / Lee, Seongkyu | AIAA | 2023

    This paper investigates the performance, aerodynamics, and aeroacoustics of NASA’s side-by-side urban air mobility (UAM) aircraft in

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