1–20 von 135 Ergebnissen
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    Classification of helicopters by the L/N-quoutient

    Rotander, C.E. / Von Sydow, H. | IET Digital Library Archive | 1997
    Schlagwörter: hovering helicopter , rotor blade length , rotor blade number

    The phenomenon of helicopter rotor blade sailing

    Newman, S | SAGE Publications | 1999
    Schlagwörter: helicopter , blade sailing

    Closed loop IBC results from CH-53G flight tests

    Arnold, Uwe T.P. / Fürst, Daniel | Elsevier | 2005
    Schlagwörter: Individual blade control , Helicopter

    Computational Fluid Dynamics Simulations of Ship Airwake

    Sezer-Uzol, N / Sharma, A / Long, L N | SAGE Publications | 2005
    Schlagwörter: blade sailing , landing helicopter assault (LHA)

    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

    Active twist of model rotor blades with D‐spar design

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

    Active twist of model rotor blades with D-spar design

    Freier Zugriff
    A. Kovalovs / E. Barkanov / S. Gluhihs | DOAJ | 2007
    Schlagwörter: helicopter rotor blade

    Material Uncertainty Propagation in Helicopter Nonlinear Aeroelastic Response and Vibratory Analysis

    Murugan, Senthil / Harursampath, Dineshkumar / Ganguli, Ranjan | AIAA | 2008
    Schlagwörter: Helicopter Blade , Hingeless Rotor Blade

    Tip Vortex Control via a Tab Deflecting at Higher Harmonic Frequencies

    Lee, T. / Pereira, J. | AIAA | 2008
    Schlagwörter: Blade Vortex Interaction , Helicopter Rotor

    Orthogonal Blade-Vortex Interaction on a Helicopter Tail Rotor

    Filippone, Antonio / Afgan, Imran | AIAA | 2008
    Schlagwörter: Blade Vortex Interaction , Helicopter Rotor

    Multiple-Surrogate Approach to Helicopter Rotor Blade Vibration Reduction

    Glaz, Bryan / Goel, Tushar / Liu, Li et al. | AIAA | 2009
    Schlagwörter: Helicopter Rotor , Helicopter Vibration Reduction , Hingeless Rotor Blade

    Bifurcation Behavior of Airfoil Undergoing Stall Flutter Oscillations in Low-Speed Wind Tunnel

    Dimitriadis, Grigorios / Li, Jing | AIAA | 2009
    Schlagwörter: Helicopter Blade

    Pitch, Roll, and Yaw Damping of a Flapping Wing

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

    Adaptive Snubber-Type Magnetorheological Fluid-Elastomeric Helicopter Lag Damper

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

    Active rotor control for helicopters: motivation and survey on higher harmonic control

    Kessler, Ch. | Springer Verlag | 2011
    Schlagwörter: Individual Blade Control , Helicopter vibrations , Helicopter noise

    Numerical investigation of air jets for dynamic stall control on the OA209 airfoil

    Gardner, A. D. / Richter, K. / Rosemann, H. | Springer Verlag | 2011
    Schlagwörter: Helicopter blade

    Active rotor control for helicopters: individual blade control and swashplateless rotor designs

    Kessler, Ch. | Springer Verlag | 2011
    Schlagwörter: Individual blade control, IBC , Swashplateless helicopter

    An Analytical Study of Parametric Effects on Rotor—Vortex Interaction Noise

    Shi, Y-J / Zhao, Q-J / Xu, G-H | SAGE Publications | 2011
    Schlagwörter: blade—vortex interaction noise , helicopter

    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

    A lower bound estimate of the critical load for helicopter main rotor composite blade according to the limit equilibrium theory. Analysis results

    Gorelov, A. V. / Sidorov, I. N. | Springer Verlag | 2011
    Schlagwörter: composite blade , helicopter main rotor

      A lower bound estimate of the critical load for helicopter main rotor composite blade according to the limit equilibrium theory. Analysis results

      Gorelov, A. V. / Sidorov, I. N. | Online Contents | 2011
      Schlagwörter: helicopter main rotor , composite blade