Synonyme wurden verwendet für: Meeting
Suche ohne Synonyme: title: 42nd AIAA Aerospace Sciences Meeting and Exhibit

1–20 von 70 Ergebnissen
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    Constraint Force Equation Methodology for Modeling Multi-Body Stage Separation Dynamics

    Toniolo, Matthew D. / Tartabini, Paul V. / Pamadi, Bandu N. et al. | NTRS | 2008
    constraint force methodology and its implementation into the Program to Optimize Simulated Trajectories II (POST2), a widely used trajectory design ...
    Verlag: NASA National Aeronautics and Space Administration
    Schlagwörter: Fluid Mechanics And Thermodynamics

    Recent NASA Research on Aerodynamic Modeling of Post-Stall and Spin Dynamics of Large Transport Airplanes

    Murch, Austin M. / Foster, John V. | NTRS | 2007
    transport airplanes. The research approach involved integrating dynamic wind tunnel data from rotary balance and forced oscillation testing with ...
    Verlag: NASA National Aeronautics and Space Administration

    LiveView3D: Real Time Data Visualization for the Aerospace Testing Environment

    Schwartz, Richard J. / Fleming, Gary A. | NTRS | 2006
    This paper addresses LiveView3D, a software package and associated data visualization system for use in the aerospace testing environment ...
    Verlag: NASA National Aeronautics and Space Administration
    Schlagwörter: Fluid Mechanics And Thermodynamics

    Modeling Scramjet Flows with Variable Turbulent Prandtl and Schmidt Numbers

    Xiao, X. / Hassan, H. A. / Baurle, R. A. | NTRS | 2006
    A complete turbulence model, where the turbulent Prandtl and Schmidt numbers are calculated as part of the solution and where averages ...
    Verlag: NASA National Aeronautics and Space Administration
    Schlagwörter: Aircraft Propulsion And Power

    Propagation Effects of Wind and Temperature on Acoustic Ground Contour Levels

    Heath, Stephanie L. / McAninch, Gerry L. | NTRS | 2006
    Propagation characteristics for varying wind and temperature atmospheric conditions are identified using physically-limiting propagation ...
    Verlag: NASA National Aeronautics and Space Administration

    Aerodynamics of Trans-Atmospheric Vehicles: A Non-Dimensional Approach

    Ustinov, Eugene A. | NTRS | 2006
    level. As an example of application of this approach, a simple analytic model of the flight dynamics is considered for the powered boost and non ...
    Verlag: NASA National Aeronautics and Space Administration

    Recent Improvements in Semi-Span Testing at the National Transonic Facility (Invited)

    Gatlin, Gregory M. / Tomek, William G. / Payne, Francis M. et al. | NTRS | 2006
    longitudinal aerodynamic studies at subsonic takeoff and landing conditions across a range of Reynolds numbers from that available in conventional wind ...
    Verlag: NASA National Aeronautics and Space Administration
    Schlagwörter: Fluid Mechanics And Thermodynamics

    Implementation of Flow Tripping Capability in the USM3D Unstructured Flow Solver

    Pandya, Mohagna J. / Abdol-Harrid, Khaled S. / Campbell, Richard L. et al. | NTRS | 2006
    normal to a specified surface trip region and computing a function based on the mean flow solution to specify the modified profile of the ...
    Verlag: NASA National Aeronautics and Space Administration

    Wind Tunnel Tests of Evolved Mars Tumbleweed Concepts

    Antol, Jeffrey / Harris, Steven B. / Hajos, Gregory A. et al. | NTRS | 2006
    Verlag: NASA National Aeronautics and Space Administration

    New Air-Launched Small Missile (ALSM) Flight Testbed for Hypersonic Systems

    Bui, Trong T. / Lux, David P. / Stenger, Mike et al. | NTRS | 2006
    conceived to help address the lack of quick-turnaround and cost-effective hypersonic flight research capabilities. The Phoenix ALSM testbed results ...
    Verlag: NASA National Aeronautics and Space Administration
    Schlagwörter: Spacecraft Design, Testing And Performance

    Analysis of Flow Angularity Repeatability Tests in the NTF

    Hemsch, Michael J. | NTRS | 2006
    consistency and to characterize the results for prediction of angle-of-attack uncertainty for customer tests. A procedure for quality assurance for ...
    Verlag: NASA National Aeronautics and Space Administration

    CARS Temperature and Species Concentration Measurements in a Supersonic Combustor with Normal Injection

    Tedder, S. A. / OByrne, S. / Danehy, P. M. et al. | NTRS | 2005
    between this 90 degree angle fuel injection case and a 30 degree fuel injection case previously presented at the 2004 Reno AIAA Meeting. ...
    Verlag: NASA National Aeronautics and Space Administration
    Schlagwörter: Inorganic, Organic And Physical Chemistry

    RANS and DES Computations for a Wing with Ice Accretion

    Mogili, P. / Thompson, D. S. / Choo, Y. et al. | NTRS | 2005
    effects. The AVUS code, a public domain flow solver, was employed to compute solutions for an iced wing configuration using DES and steady ...
    Verlag: NASA National Aeronautics and Space Administration
    Schlagwörter: Fluid Mechanics And Thermodynamics

    Local and Total Density Measurements in Ice Shapes

    Vargas, Mario / Broughton, Howard / Sims, James J. et al. | NTRS | 2005
    Preliminary measurements of local and total densities inside ice shapes were obtained from ice shapes grown in the NASA Glenn Research ...
    Verlag: NASA National Aeronautics and Space Administration

    A Generic Guidance and Control Structure for Six-Degree-of-Freedom Conceptual Aircraft Design

    Cotting, M. Christopher / Cox, Timothy H. | NTRS | 2005
    A control system framework is presented for both real-time and batch six-degree-of-freedom simulation. This framework allows stabilization ...
    Verlag: NASA National Aeronautics and Space Administration
    Schlagwörter: Cybernetics, Artificial Intelligence And Robotics

    Aerial Explorers

    Young, Larry A. / Pisanich, Greg / Ippolito, Corey | NTRS | 2005
    scenarios were developed in simulation and evaluated on success in meeting mission goals. This aerial explorer mission architecture study is unique ...
    Verlag: NASA National Aeronautics and Space Administration
    Schlagwörter: Lunar And Planetary Science And Exploration

    Preliminary Dynamic Feasibility and Analysis of a Spherical, Wind-Driven (Tumbleweed), Martian Rover

    Flick, John J. / Toniolo, Matthew D. | NTRS | 2005
    The process and findings are presented from a preliminary feasibility study examining the dynamics characteristics of a spherical wind ...
    Verlag: NASA National Aeronautics and Space Administration
    Schlagwörter: Lunar And Planetary Science And Exploration

    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
    reduced the time required to achieve a successful design for each nacelle and the elevon between them. A wind tunnel model was built with ...
    Verlag: NASA National Aeronautics and Space Administration
    Schlagwörter: Aircraft Design, Testing And Performance

    ISS ECLSS Technology Evolution for Exploration

    Carrasquillo, Robyn | NTRS | 2005
    regenerative oxygen generation and water early 1990's. While they are generally meeting, or exceeding requirements for supporting the ISS crew, lessons ...
    Verlag: NASA National Aeronautics and Space Administration
    Schlagwörter: Man/System Technology And Life Support

    An Overview of Wind-Driven Rovers for Planetary Exploration

    Hajos, Gregory A. / Jones, Jack A. / Behar, Alberto et al. | NTRS | 2005
    propulsion is the use of wind power. Recent studies have shown potential for wind driven craft for exploration of Mars, Titan and Venus. The power of ...
    Verlag: NASA National Aeronautics and Space Administration
    Schlagwörter: Lunar And Planetary Science And Exploration