61–80 von 206 Ergebnissen
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    Smart Twisting Active Rotor (STAR) - Pre-Test Predictions

    Freier Zugriff
    van der Wall, Berend G. / Lim, Joon W. / Riemenschneider, Johannes et al. | Deutsches Zentrum für Luft- und Raumfahrt (DLR) | 2022
    Schlagwörter: helicopter vibration , active rotor blade control

    Separation of Main and Tail Rotor Noise from Ground-Based Acoustic Measurements

    Greenwood, Eric / Schmitz, Fredric H. | AIAA | 2014
    Schlagwörter: Helicopter Rotor , Blade Vortex Interaction , Blade Passing Frequency

    A summary of hingeless-rotor structural loads and dynamics research.

    Ward, J. F. | NTRS | 1966
    Schlagwörter: HELICOPTER ROTOR , ROTOR BLADE

    Pitch, Roll, and Yaw Damping of a Flapping Wing

    Sunada, Shigeru / Hatayama, Yuki / Tokutake, Hiroshi | AIAA | 2010
    Schlagwörter: Blade Element Theory , Helicopter Rotor

    Influence of Freestream Velocity on Tilt-Rotor Fountain Effect

    Hong, Je Won / Ansell, Phillip J. | AIAA | 2018
    Schlagwörter: Blade Element Theory , Helicopter Rotor , Blade Pitch

    On the Effect of Rotational Forces on Rotor Blade Boundary-Layer Transition

    Weiss, Armin / Gardner, Anthony D. / Schwermer, Till et al. | AIAA | 2018
    Schlagwörter: Blade Element Momentum Theory , Helicopter Blade

    Tip-Vortex Investigation on a Rotating and Pitching Rotor Blade

    Goerttler, Andreas / Braukmann, Johannes N. / Schwermer, Till et al. | AIAA | 2018
    Schlagwörter: Helicopter Blade , Blade Vortex Interaction

    Comparison of Flight Measured Helicopter Rotor Blade Chordwise Pressure Distributions and Two-Dimensional Airfoil Characteristics

    Kelley, H. L. / Scheiman, J. | NTRS | 1963
    Schlagwörter: HELICOPTER ROTOR , ROTOR BLADE

    Adaptive Snubber-Type Magnetorheological Fluid-Elastomeric Helicopter Lag Damper

    Ngatu, Grum T. / Hu, Wei / Wereley, Norman M. et al. | AIAA | 2010
    Schlagwörter: Helicopter Blade

    Curvature Corrections to Improve the Accuracy of Free-Vortex Methods

    Govindarajan, B. M. / Leishman, J. G. | AIAA | 2015
    Schlagwörter: Helicopter Rotor , Blade Pitch

    Noncirculatory Force on a Finite Thickness Body Encountering a Gust

    Gehlert, P. / Babinsky, H. | AIAA | 2020
    Schlagwörter: Helicopter Blade

    Simulation of Helicopter Community Noise in Complex Urban Geometry

    Casalino, Damiano / Barbarino, Mattia / Visingardi, Antonio | AIAA | 2011
    Schlagwörter: Helicopter Rotor , Blade Passing Frequency , Blade Vortex Interaction

    Framework for the Optimisation of a Helicopter Rotor Blade with an Approximate BERP Tip

    Numerical Methods and Application
    Johnson, Catherine S. / Woodgate, Mark / Barakos, George N. | Wiley | 2017
    Schlagwörter: helicopter rotor blade

    Helicopter Rotor Ice Shedding and Trajectory Analyses in Forward Flight

    Anthony, Julian / Habashi, Wagdi G. | AIAA | 2021
    Schlagwörter: Helicopter Blade

    Modeling and Identification of Hover Flight Dynamics for NASA’s Mars Helicopter

    Grip, Håvard Fjær / Johnson, Wayne / Malpica, Carlos et al. | AIAA | 2019
    Schlagwörter: Helicopter Blade

    Heliogyro Solar Sail Structural Dynamics and Stability

    Pimienta-Penalver, Adonis / Tsai, Li-Wei / Juang, Jer-Nan et al. | AIAA | 2019
    Schlagwörter: Helicopter Blade

    Numerical optimization of helicopter rotor blade design for active twist control

    Freier Zugriff
    Andrejs Kovalovs / Evgeny Barkanov / Sergejs Gluhihs | DOAJ | 2007
    Schlagwörter: helicopter rotor blade

    System-Level Optimization of Passive Energy Balancing

    Shaw, Alexander D. / Zhang, Jiaying / Wang, Chen et al. | AIAA | 2022
    Schlagwörter: Helicopter Blade

    Interfacial Strain Energy Dissipation in Hybrid Nanocomposite Beams Under Axial Strain Fields

    Glaz, Bryan / Riddick, Jaret / Habtour, Ed et al. | AIAA | 2015
    Schlagwörter: Hingeless Rotor Blade , Helicopter Rotor