Synonyms were used for: Aircraft Design
Search without synonyms: title: Aircraft Aerodynamic Design

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    Post-Stall Aerodynamic Modeling and Gain-Scheduled Control Design

    Wu, Fen / Gopalarathnam, Ashok / Kim, Sungwan | NTRS | 2005
    A multidisciplinary research e.ort that combines aerodynamic modeling and gain-scheduled control design for aircraft flight at post-stall ...
    Keywords: Aircraft Stability And Control

    Aerodynamic Design Study of an Advanced Active Twist Rotor

    Sekula, Martin K. / Wilbur, Matthew L. / Yeager, William T., Jr. | NTRS | 2003
    , based on those findings, propose a candidate aerodynamic design for the AATR. The process began by creating a baseline design which combined the ...
    Keywords: Aircraft Design, Testing And Performance

    Deformation Measurements of Smart Aerodynamic Surfaces

    Fleming, Gary A. / Burner, Alpheus | NTRS | 2005
    Keywords: Aircraft Design, Testing And Performance

    A flight-test methodology for identification of an aerodynamic model for a V/STOL aircraft

    Bach, Ralph E., Jr. / Mcnally, B. David | NTRS | 1988
    Described is a flight test methodology for developing a data base to be used to identify an aerodynamic model of a vertical and short ...
    Keywords: Aircraft Design, Testing And Performance

    Measured Aerodynamic Interaction of Two Tiltrotors

    Yamauchi, Gloria K. / Wadcock, Alan J. / Derby, Michael R. | NTRS | 2003
    The aerodynamic interaction of two model tilrotors in helicopter-mode formation flight is investigated. Three cenarios representing tandem ...
    Keywords: Aircraft Design, Testing And Performance

    AERODYNAMIC CHARACTERISTICS OF TWO ROTARY WING UAV DESIGNS

    Jones, Henry E. / Wong, Oliver D. / Noonan, Kevin W. et al. | NTRS | 2006
    to provide a set of interactional aerodynamic data for an emerging class of rotorcraft. The present paper provides an overview of the test ...

    Active Aeroelastic Wing Aerodynamic Model Development and Validation for a Modified F/A-18A

    Cumming, Stephen B. / Diebler, Corey G. | NTRS | 2005
    evaluate the handling qualities of the AAW aircraft and the control law design process, and to further test the accuracy of the new model. The ...
    Keywords: Aircraft Design, Testing And Performance

    X-38 NASA/DLR/ESA-Dassault Aviation Integrated Aerodynamic and Aerothermodynamic Activities

    Labbe, Steve G. / Perez, Leo F. / Fitzgerald, Steve et al. | NTRS | 1999
    aerodynamic and aerothermodynamic activities. The methodologies selected for characterizing the aerodynamic and aerothermodynamic environment of the X ...
    Keywords: Aircraft Design, Testing And Performance

    Deflection-Based Aircraft Structural Loads Estimation with Comparison to Flight

    Lizotte, Andrew M. / Lokos, William A. | NTRS | 2005
    . However, remotely measuring aerodynamic loads using deflection measurement systems to determine aeroelastic deformation as a substitute to strain ...
    Keywords: Aircraft Design, Testing And Performance

    An Evaluation Technique for an F/A-18 Aircraft Loads Model Using F/A-18 Systems Research Aircraft Flight Data

    Olney, Candida D. / Hillebrandt, Heather / Reichenbach, Eric Y. | NTRS | 2000
    establish aircraft aerodynamic and loads response at 20 flight conditions. Instrumentation on the right outboard leading edge flap, left aileron ...
    Keywords: Aircraft Design, Testing And Performance

    Developing Conceptual Hypersonic Airbreathing Engines Using Design of Experiments Methods

    Ferlemann, Shelly M. / Robinson, Jeffrey S. / Martin, John G. et al. | NTRS | 2000
    proposed mission. A three-dimensional CAD geometry was produced from the two-dimensional flowpath for aerodynamic analysis, structural design, and ...
    Keywords: Aircraft Propulsion And Power

    Dual-Spool Turbine Facility Design Overview

    Giel, Paul / Pachlhofer, Pete | NTRS | 2003
    The next generation of aircraft engines, both commercial and military, will attempt to capitalize on the benefits of close-coupled ...

    Thermal Management Design for the X-33 Lifting Body

    Bouslog, S. / Mammano, J. / Strauss, B. | NTRS | 1998
    experimental program incorporates the latest design innovation in re-useable, low life cycle cost, and highly dependable Thermal Protection materials ...
    Keywords: Aircraft Design, Testing And Performance

    An Airplane Design having a Wing with Fuselage Attached to Each Tip

    Spearman, Leroy M. | NTRS | 2001
    This paper describes the conceptual design of an airplane having a low aspect ratio wing with fuselages that are attached to each wing tip ...
    Keywords: Aircraft Design, Testing And Performance

    Design and Testing of a Blended Wing Body With Boundary Layer Ingestion Nacelles at High Reynolds Numbers

    Campbell, Richard L. / Carter, Melissa B. / Pendergraft, Odis C., Jr. et al. | NTRS | 2005
    A knowledge-based aerodynamic design method coupled with an unstructured grid Navier-Stokes flow solver was used to improve the propulsion ...
    Keywords: Aircraft Design, Testing And Performance

    Survey of Aerothermodynamics Facilities Useful for the Design of Hypersonic Vehicles Using Air-Breathing Propulsion

    Arnold, James O. / Deiwert, G. S. | NTRS | 1997
    The dream of producing an air-breathing, hydrogen fueled, hypervelocity aircraft has been before the aerospace community for decades ...
    Keywords: Aircraft Design, Testing And Performance

    Overview of Transonic to Hypersonic Stage Separation Tool Development for Multi-Stage-to-Orbit Concepts

    Murphy, Kelly J. / Bunning, Pieter G. / Pamadi, Bandu N. et al. | NTRS | 2004
    computational data have been used to evaluate multi-body enhancements to the widely-used Aerodynamic Preliminary Analysis System, an engineering ...
    Keywords: Aircraft Design, Testing And Performance

    Variable Stiffness Spar Wind-Tunnel Model Development and Testing

    Florance, James R. / Heeg, Jennifer / Spain, Charles V. et al. | NTRS | 2004
    The concept of exploiting wing flexibility to improve aerodynamic performance was investigated in the wind tunnel by employing multiple ...
    Keywords: Aircraft Design, Testing And Performance

    Cluster Development Test 2: An Assessment of a Failed Test

    Machin, Ricardo A. / Evans, Carol T. | NTRS | 2009
    final planned cluster test of the first generation parachute recovery system design. The two primary test objectives were to demonstrate the ...
    Keywords: Spacecraft Design, Testing And Performance

    Comparison of Rolling Moment Characteristics During Roll Oscillations for a Low and a High Aspect Ratio Configuration

    Brandon, Jay M. / Foster, John V. / Shah, Gautam H. et al. | NTRS | 2004
    Improvements in testing and modeling of nonlinear and unsteady aerodynamic effects for flight dynamics predictions of vehicle performance ...
    Keywords: Aircraft Design, Testing And Performance