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    Accurate Multilayered Shell Buckling Analysis via the Implicit-Mesh Discontinuous Galerkin Method

    Guarino, Giuliano / Gulizzi, Vincenzo / Milazzo, Alberto | AIAA | 2022
    the continuity of the solution at the inter-element interfaces as well as the boundary conditions. Owing to its discontinuous nature, it can ...

    Acoustic Shock Formation in Noise Propagation During Military Aircraft Ground Run-Up Operations

    Reichman, Brent O. / Gee, Kent L. / Neilsen, Tracianne B. et al. | AIAA | 2022
    past 35 m, continued shock formation and atmospheric absorption can make the steepened nature of the waveform more prominent out to 305 m. ...

    Active Flow Control of Supersonic Jet Using Streamwise Pulsed Blowing

    Maikap, Spandan / Arun Kumar, Rajagopal / Kothadia, Hardik. B. | AIAA | 2022
    bottom step regions of the suddenly expanding duct. The current study employs the bistable nature of jet expansion seen in a suddenly expanding ...

    Adjoint Analysis of Guidance Systems with Nonstandard Inputs

    Bucco, D. / Weiss, M. | AIAA | 2014
    inputs are to be treated to properly derive adjoint system outputs. However, the success of this approach is contingent on the nature and ...

    Aeroacoustic Coupling Effect During the Ascent of Space Transportation Systems

    Saile, Dominik / Gülhan, Ali | AIAA | 2021
    the near-wake dynamics. Due to the nature of both effects, they are likely to reach a resonating frequency during the ascent. The resonant ...

    Aerodynamic Analysis Based on Challenging Minisatellite Payload Satellite Lift-to-Drag Measurements

    Pilinski, Marcin D. / Argrow, Brian M. | AIAA | 2013
    to investigate the nature of gas-surface interactions taking place in orbit. The results described are for the November 2002 satellite yaw ...

    Aerodynamic and Structural Studies of a Flapping Wing in Forward Flight

    Demasi, Luciano / Santarpia, Enrico / Dipace, Antonio et al. | AIAA | 2016

    Flapping flight is commonly seen in nature at low Reynolds numbers. This work investigates the physical aspects of forward flight for

     ...

    Aerodynamic Design Optimization Studies of a Blended-Wing-Body Aircraft

    Lyu, Zhoujie / Martins, Joaquim R. R. A. | AIAA | 2014
    aerodynamic performance, trim, and stability. Other design challenges include the nature and number of the design variables involved, and the ...

    Aerodynamic Model Updating Using Wind-Tunnel Setup for Hummingbirdlike Flapping Wing Nanorobot

    Timmermans, Siemen / Vanierschot, Maarten / Vandepitte, Dirk | AIAA | 2021

    The complex wing motion of insects and small birds leads to high lift production in nature. Specific lift-enhancing mechanisms arise

     ...

    Aerodynamic Performance of Electro-Active Acrylic Membrane Wings

    Barbu, A. / de Kat, R. / Ganapathisubramani, B. | AIAA | 2018

    Electro-active materials offer, due to their multivariate compliant nature, a great potential for integrating the lift-producing system

     ...

    Aeroelastic Design and Comprehensive Analysis of Composite Rotor Blades Through Cluster-Based Kriging

    Lee, Dawoon / Kang, Yu-Eop / Kim, Do-Hyung et al. | AIAA | 2022
    optimization. The proposed design method can fully use the multidisciplinary nature of aeroelastic responses, which is not considered in conventional ...

    Aeroelastic Optimization of High-Speed Tiltrotor Wings with Wing Extensions and Winglets

    Kambampati, Sandilya / Smith, Edward C. | AIAA | 2017
    vibrations, which are catastrophic in nature and limit the maximum speed of the aircraft. In this paper, an optimization study aimed at improving the ...

    Aircraft Damage Identification and Classification for Database-Driven Online Flight-Envelope Prediction

    Zhang, Y. / de Visser, C. C. / Chu, Q. P. | AIAA | 2017
    and aerodynamic failures. Considering the unpredictable nature of such failures, many challenges remain in the process of implementing such a ...

    Aircraft Recirculation Filter for Air-Quality and Incident Assessment

    Eckels, Steven J. / Jones, Byron / Mann, Garrett et al. | AIAA | 2014

    The current research examines the possibility of using recirculation filters from aircraft to document the nature of air-quality

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    Airfoil-Wake Modification with Gurney Flap at Low Reynolds Number

    Gopalakrishnan Meena, Muralikrishnan / Taira, Kunihiko / Asai, Keisuke | AIAA | 2017
    flap on airfoils at high angles of attack, the highly unsteady nature of the aerodynamic forces is also observed. An analysis of the wake ...

    Alternative Aerodynamic Uncertainty Modeling Approaches for Flutter Reliability Analysis

    Wu, Sang / Livne, Eli | AIAA | 2017
    aerodynamic stiffness, damping, inertia, or lag terms. The two approaches complement each other regarding the insights they provide into the nature of ...

    Analysis and Design for the Moderately Deep Postbuckling Behavior of Composite Plates

    Wu, Zhangming / Raju, Gangadharan / Weaver, Paul | AIAA | 2016
    nature but is only reliable in the vicinity of bifurcations. Due to the overall complex nonlinearity, analytical closed-form solutions do not ...

    Analysis of Aero-Optical Jitter in Convective Turbulent Flows Using Stitching Method

    Kemnetz, Matthew R. / Gordeyev, Stanislav | AIAA | 2021
    algorithm called the stitching method was developed that takes advantage of the advective nature of the optical aberrations caused by turbulent ...

    Analysis of Airfoil Stall Control Using Dynamic Mode Decomposition

    Mohan, Arvind T. / Gaitonde, Datta V. | AIAA | 2017
    . However, the underlying dynamics of control remains relatively obscure because of the highly nonlinear nature of turbulence. A major challenge is ...

    Analysis of Rotor Start-Up and Shutdown on a Sea-Based Oil Rig

    Zhang, Jianhua / Smith, Edward C. / Zajaczkowski, Frank | AIAA | 2017
    in a complex flowfield. A generic helicopter on an oil-rig platform was chosen because the bluff nature of the rig presents unique challenges ...