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    Load prediction of hingeless helicopter rotors including drivetrain dynamics

    Free access
    Weiß, Felix Armin / Keßler, Christoph | German Aerospace Center (DLR) | 2021
    Keywords: Mode shapes

    OSEM Development Options

    M. D. Hejduk / H. M. Cowardin | NTIS | 2012
    Keywords: Shapes

    Structural Analysis in a Conceptual Design Framework

    S. L. Padula / J. H. Robinson / L. B. Eldred | NTIS | 2012
    Keywords: Shapes

    An Aero-Engine Assembly Deviation Analysis Method Based on Skin Model Shapes

    Zhao, Gang / Li, Jinyue / Zhang, Bing et al. | Springer Verlag | 2022
    Keywords: Skin Model Shapes

    Bearing Strengths of 75S-T Aluminum-alloy Sheet and Extruded Angle

    Wescoat, C / Moore, R L | NTRS | 1945
    Keywords: ALUMINUM ALLOYS - EXTRUDED SHAPES

    Digital Human Modeling at NASA-JSC

    Rajulu S. | NTIS | 2015
    Keywords: Shapes

    Satellite Mission Operations Best Practices

    K. Galal | NTIS | 2001
    Keywords: Shapes

    Static Aeroelastic and Longitudinal Trim Model of Flexible Wing Aircraft Using Finite-Element Vortex-Lattice Coupled Solution

    E. Ting / N. Nguyen / K. Trinh | NTIS | 2014
    Keywords: Shapes

    Aerodynamic Characteristics of Two Rotary Wing UAV Designs

    H. E. Jones / O. D. Wong / K. W. Noonan et al. | NTIS | 2006
    Keywords: Shapes

    Aerodynamically-Actuated Radical Shape-Change Concept

    T. G. Ivanco / M. L. Ivanco / E. Ancel et al. | NTIS | 2017
    Keywords: Shapes

    Observations on the behavior of some noncircular aluminum alloy sections loaded to failure in torsion

    Moore, R L | NTRS | 1947
    Keywords: ALUMINUM ALLOYS - EXTRUDED SHAPES

    Aerodynamic Design with CFD

    R. M. Chandrasekharan | NTIS | 1992
    Keywords: Shapes

    Experimental Investigation of the Low-Speed Aerodynamic Characteristics of a 5.8-Percent Scale Hybrid Wing Body Configuration

    G. M. Gatlin / D. D. Vicroy / M. B. Carter | NTIS | 2012
    Keywords: Shapes

    Computational Investigation for Determining the Natural Frequencies and Damping Effects of Diaphragm-Implemented Spacecraft Propellant Tanks

    B. Lenahen / A. Bernier / S. Gangadharan et al. | NTIS | 2012
    Keywords: Shapes

    Recent Updates to the Arnold Mirror Modeler and Integration into the Evolving NASA Overall Design System for Large Space-Based Optical Systems

    Arnold W. R. | NTIS | 2015
    Keywords: Shapes

    Challenges and Lessons Learned From Resurrecting a Legacy Research Flight Controller

    R. A. Dees / C. M. Moua | NTIS | 2010
    Keywords: Shapes

    Solid State Switch

    R. J. Hutto | NTIS | 1970
    Keywords: Disks (shapes)

    An Analysis of Flight Data from Aircraft Landings with and Without the Aid of a Painted Diamond on the Same Runway

    R. Swaroop / G. R. Ashworth | NTIS | 1978
    Keywords: Shapes

    Structural Evaluation of an Extruded Magnesium-alloy T-stiffened Panel

    Dow, Norris F / Hickman, William A | NTRS | 1948
    Keywords: METALS - MAGNESIUM ALLOYS - EXTRUDED SHAPES

    Status of Advanced Stitched Unitized Composite Aircraft Structures

    D. C. Jegley / A. Velicki | NTIS | 2013
    Keywords: Shapes

    Effect of Wing Modifications on the Longitudinal Stability of a Tailless All-Wing Airplane Model

    Ankenbruck, Herman O | NTRS | 1945
    Keywords: WING TIPS - SHAPES

    Seating Considerations for Spaceflight: The Human to Machine Interface

    D. M. Gohmert | NTIS | 2011
    Keywords: Shapes

    Report of the 12A Working Group on Determination of Critical Ice Shapes for the Certification of Aircraft

    NTIS | 2000
    Keywords: Critical ice shapes

    Full-Scale Wind-Tunnel Study of the Effect of Nacelle Shape on Cooling Drag

    V. R. Corsiglia / J. Katz / R. A. Kroeger | NTIS | 1981
    Keywords: Shapes

    Modelisation du Raisonnement Geometrique pour la Programmation des Robots (Modeling of Geometric Reasoning for Robot Programming)

    J. Pertin-troccaz | NTIS | 1987
    Keywords: Shapes

    NASA Radome Program

    NTIS | 1969
    Keywords: Shapes

    System Description Document for the Anthrobot-2: A Dexterous Robot Hand

    M. S. Ali / C. Engler | NTIS | 1991
    Keywords: Shapes

    Bearing Strengths of Some Aluminum-alloy Rolled and Extruded Sections

    Moore, R L | NTRS | 1948
    Keywords: ALUMINUM ALLOYS - EXTENDED SHAPES

    Determination of Plate Compressive Strengths

    Heimerl, George J | NTRS | 1947
    Keywords: METALS - MAGNESIUM ALLOYS - EXTRUDED SHAPES , ALUMINUM ALLOYS - EXTRUDED SHAPES

    Measurement of Aircraft Performance and Stability and Control after Flight Through Natural Icing Conditions

    R. J. Ranaudo / K. L. Mikkelsen / R. C. Mcknight et al. | NTIS | 1986
    Keywords: Shapes

    Column and Plate Compressive Strengths of Aircraft Structural Materials : Extruded 14S-T Aluminum Alloy

    Niles, Donald E | NTRS | 1946
    Keywords: ALUMINUM ALLOYS-EXTRUDED SHAPES

    Modeling Flight: The Role of Dynamically Scaled Free-Flight Models in Support of NASA's Aerospace Programs

    J. Chambers | NTIS | 2010
    Keywords: Shapes

    Sixty Foot Diameter Dgb Parachute Planetary Entry Parachute Program Design Report

    R. A. Lemke / R. D. Moroney / T. J. Neuhaus et al. | NTIS | 1967
    Keywords: Disks (shapes)

    Column and Plate Compressive Strengths of Aircraft Structural Materials : Extruded 75S-T Aluminum Alloy

    Roy, J Albert | NTRS | 1945
    Keywords: ALUMINUM ALLOYS-EXTRUDED SHAPES

    Column and Plate Compressive Strengths of Aircraft Structural Materials : Extruded 24S-T Aluminum Alloy

    Roy, J Albert | NTRS | 1945
    Keywords: ALUMINUM ALLOYS-EXTRUDED SHAPES

    Theoretical lift and damping in roll of thin sweptback tapered wings with raked-in and cross-stream wing tips at supersonic speeds.subsonic leading edges

    Margolis, Kenneth | NTRS | 1950
    Keywords: WING TIPS - SHAPES

    Column and Plate Compressive Strengths of Aircraft Structural Materials : Extruded R303-T Aluminum Alloy

    Fay, Douglas P | NTRS | 1945
    Keywords: ALUMINUM ALLOYS-EXTRUDED SHAPES

    Cooling Air Inlet and Exit Geometries on Aircraft Engine Installations

    J. Katz / V. R. Corsiglia / P. R. Barlow | NTIS | 1982
    Keywords: Shapes

    Seaplanes Floats and Hulls. Part II

    Herrmann, H | NTRS | 1927
    Keywords: SEAPLANES - DESIGN - SHAPES

    Investigations of Performance of Pneumatic Deicing Boots, Surface Ice Detectors, and Scaling of Intercycle Ice

    E. Hill / M. Rios / J. T. Riley et al. | NTIS | 2006
    Keywords: Ice shapes

    Review of Ice Accretion Data from a Model Rotor Icing Test and Comparison with Theory

    R. K. Britton / T. H. Bond | NTIS | 1991
    Keywords: Shapes

    Spacecraft Thermal Control Design Data, Volume 1

    NTIS | 1975
    Keywords: Shapes

    Notes on the effects of trailing-edge shapes of low-drag airfoils on profile drag and the trim and balance of control surfaces

    Underwood, W J | NTRS | 1942
    Keywords: AIRFOILS, LOW-DRAG - TRAILING EDGE SHAPES

    Rotor Wake Effects on Hub/Pylon Flow. Volume I. Theoretical Formulation

    P. Soohoo / R. B. Noll / L. Morino et al. | NTIS | 1978
    Keywords: SHAPES(Subsonic Helicopter Aerodynamics Program with Effects of Separation)

    Design Charts for Flat Compression Panels Having Longitudinal Extruded Y-section Stiffeners and Comparison with Panels Having Formed Z-section Stiffeners

    Dow, Norris F / Hickman, William A | NTRS | 1947
    Keywords: ALUMINUMN ALLOYS - EXTRUDED SHAPES

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