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    Blade Displacement Measurements of a Rotor in Forward Flight in the Langley 14- by 22-Ft Wind Tunnel

    Edward T Schairer / James T Heineck / Hannah Spooner et al. | NTRS
    Schlagwörter: rotor blade displacement

    Blade Displacement Measurements of a Rotor in Forward Flight in the Langley 14-by 22-Foot Wind Tunnel

    Edward T Schairer / James T Heineck / Hannah Spooner et al. | NTRS
    Schlagwörter: blade displacement

    Parametric Investigation of the Effect of Hub Pitching Moment on Blade Vortex Interaction (BVI) Noise of an Isolated Rotor

    Malpica, Carlos / Greenwood, Eric / Sim, Ben | NTRS | 2016
    Schlagwörter: Blade Vortex Interaction

    SNL100-03 Blade: Design Studies with Flatback Airfoils for the Sandia 100-meter Blade

    D. T. Griffith / P. W. Richards | NTIS | 2014
    Schlagwörter: 100 meter blade design , Blade slenderness , Blade technology

    Helicopter Non-Unique Trim Strategies for Blade-Vortex Interaction (BVI) Noise Reduction

    Malpica, Carlos / Greenwood, Eric / Sim, Ben W. | NTRS | 2016
    Schlagwörter: Blade-Vortex Interaction

    Time-Varying Loads of Co-Axial Rotor Blade Crossings

    Schatzman, Natasha L. / Komerath, Narayanan / Romander, Ethan A. | NTRS | 2017
    Schlagwörter: Rotor Blade

    Wind-tunnel Tests of Single and Dual-rotating Tractor Propellers at Low Blade Angles and of Two-and Three-blade Tractor Propellers at Blade Angles up to 65 Degrees

    Gray, W H | NTRS | 1943
    Schlagwörter: PROPELLER BLADES - SETTING, HIGH-BLADE ANGLE VS LOW-BLADE-ANGLE , PROPLLERS, THREE-BLADE VS TWO-BLADE , PROPELLERS, FOUR-BLADE VS THREE-BLADE , PROPELLERS, SIX-BLADE , PROPELLERS, EIGHT-BLADE

    Propeller-rotor whirl flutter - A state-of- the-art review.

    Reed, W. H., III | NTRS | 1966
    Schlagwörter: ROTOR BLADE , PROPELLER BLADE

    Aerodynamic problems in the design of efficient propellers

    Feldman, Lewis | NTRS | 1942
    Schlagwörter: PROPELLERS, FOUR-BLADE VS THREE-BLADE , BLADE ELEMENT , PROPELLERS, THREE-BLADE VS TWO-BLADE

    Propeller selection from aerodynamic considerations

    Talkin, Herbert W | NTRS | 1942
    Schlagwörter: PROPELLERS, FOUR-BLADE VS TWO-BLADE , THEORIES - PROPELLERS - BLADE ELEMENT , PROPELLERS, THREE-BLADE VS SIX-BLADE

    Tests of Full-Scale Helicopter Rotors at High Advancing Tip Mach Numbers and Advance Ratios. Technical Report

    J. C. Biggers / J. I. L. McCloud / R. H. Stroub | NTIS | 2015
    Schlagwörter: Blade radius

    Blade Motion Correlation for the Full-Scale UH-60A Airloads Rotor

    Romander, Ethan A. / Meyn, Larry A. / Barrows, Danny et al. | NTRS | 2014
    Schlagwörter: Blade Motion Correlation

    Wind-tunnel Tests of Single- and Dual-rotating Tractor Propellers of Large Blade Width

    Maynard, Julian D | NTRS | 1942
    Schlagwörter: PROPELLERS, FOUR-BLADE VS THREE-BLADE , PROPELLERS, EIGHT-BLADE , PROPELLERS, THREE-BLADE VS SIX-BLADE

    Effects of Vehicle Weight and True Versus Indicated Airspeed on BVI Noise During Steady Descending Flight

    J. Stephenson / E. Greenwood | NTIS | 2015
    Schlagwörter: Blade-vortex interaction , Blade slap noise

    Single Stage Experimental Evaluation of Slotted Rotor and Stator Blading. Part II - Annular Cascade Investigation of Slot Location and Geometry

    NTIS | 1966
    Schlagwörter: Rotor blade , Stator blade , Blade

    Nearfield Unsteady Pressures at Cruise Mach Numbers for a Model Scale Counter-Rotation Open Rotor

    David B Stephens | NTRS | 2012
    Schlagwörter: Blade pitch , Blade passing frequency

    Estimating Helicopter Noise Abatement Information with Machine Learning

    E. Greenwood | NTIS | 2018
    Schlagwörter: Blade-vortex interaction

    Comparison of Calculated and Experimental Propeller Characteristics for Four-, Six-, and Eight-blade Single-rotating Propellers

    Crigler, John L | NTRS | 1944
    Schlagwörter: PROPELLERS, FOUR-BLADE , PROPELLERS, SIX-BLADE , PROPELLERS, EIGHT-BLADE

    Effects of Vehicle Weight and True Versus Indicated Airspeed on BVI Noise During Steady Descending Flight

    J. H. Stephenson / E. Greenwood | NTIS | 2015
    Schlagwörter: Blade-vortex interaction , Blade slap noise

    Proposal for a propeller side-force factor

    Ribner, Herbert S | NTRS | 1943
    Schlagwörter: PROPELLERS, FOUR-BLADE VS SIX-BLADE , PROPELLERS, THREE-BLADE VS TWO-BLADE

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