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

41–60 von 70 Ergebnissen
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    Autonomous Soaring for Improved Endurance of a Small Uninhabited Air Vehicle

    Allen, Michael J. | NTRS | 2005
    atmosphere called thermals or updrafts. Glider pilots and birds commonly use updrafts to improve range, endurance, or cross-country speed. This ...
    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

    Airborne Shaped Sonic Boom Demonstration Pressure Measurements with Computational Fluid Dynamics Comparisons

    Haering, Edward A., Jr. / Murray, James E. / Purifoy, Dana D. et al. | NTRS | 2005
    of the shaped sonic boom and to validate computational fluid dynamics codes, airborne measurements were taken of the pressure signatures in ...
    Verlag: NASA National Aeronautics and Space Administration
    Schlagwörter: Aircraft Design, Testing And Performance

    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

    Free-to-Roll Investigation of Uncommanded Lateral Motions for an Aircraft with Vented Strakes

    Owens, Elaine M. / Bryant, Elaine M. / Barlow, Jewel B. | NTRS | 2005
    shows that free-to-roll data or static force and moment data alone are not enough to accurately capture the potential for an aircraft to ...
    Verlag: NASA National Aeronautics and Space Administration
    Schlagwörter: Aircraft Stability And Control

    Photovoltaic Power for Future NASA Missions

    Landis, Geoffrey / Bailey, Sheila G. / Lyons, Valerie J. | NTRS | 2002
    Recent advances in crystalline solar cell technology are reviewed. Dual-junction and triple-junction solar cells are presently available ...
    Verlag: NASA National Aeronautics and Space Administration
    Schlagwörter: Spacecraft Propulsion And Power

    Application of a Real-Fluid Turbomachinery Analysis to Rocket Turbopump Geometries

    Dorney, Daniel J. / Sondak, Douglas L. / Marcu, Bogdan | NTRS | 2005
    both incompressible and compressible flow fields. In this study, the code has been applied to the analysis of inducer and impeller geometries ...
    Verlag: NASA National Aeronautics and Space Administration
    Schlagwörter: Fluid Mechanics And Thermodynamics

    Lunar Contour Crafting: A Novel Technique for ISRU-Based Habitat Development

    Khoshnevis, Behrokh / Bodiford, Melanie P. / Burks, Kevin H. et al. | NTRS | 2004
    shielding/crew protection, hinges on the development of Lunar structures, preferably in advance of a manned landing, and preferably utilizing in ...
    Verlag: NASA National Aeronautics and Space Administration

      Lunar Contour Crafting: A Novel Technique for ISRU-Based Habitat Development

      Khoshnevis, Behrokh / Bodiford, Melanie P. / Burks, Kevin H. et al. | NTRS | 2005
      1. Habitat Structures at MSFC is one element of the In-Situ Fabrication and Repair (ISFR) Program: ISFR develops technologies for ...
      Verlag: NASA National Aeronautics and Space Administration
      Schlagwörter: Spacecraft Design, Testing And Performance

    Free-to-Roll Investigation of Uncommanded Lateral Motions for an Aircraft With Vented Strakes

    Bryan, Elaine M. / Owens, D. Bruce / Barlow, Jewel B. | NTRS | 2004
    shows that free-to-roll data or static force and moment data alone are not enough to accurately capture the potential for an aircraft to ...
    Verlag: NASA National Aeronautics and Space Administration
    Schlagwörter: Aircraft Stability And Control

    Characterization of the Space Shuttle Ascent Debris using CFD Methods

    Murman, Scott M. / Aftosmis, Michael J. / Rogers, Stuart E. | NTRS | 2005
    , a transport analysis was initiated to determine a credible flight path and impact velocity for the piece of debris. This debris transport ...
    Verlag: NASA National Aeronautics and Space Administration
    Schlagwörter: Fluid Mechanics And Thermodynamics

    Atomic Oxygen Effects on Coated Tether Materials

    Gittemeier, Keith A. / Hawk, Clark W. / Finckenor, Miria M. et al. | NTRS | 2005
    ) radiation at MSFC. AO erodes most organic materials, and ultraviolet radiation embrittles polymers. This test series was performed to determine the ...
    Verlag: NASA National Aeronautics and Space Administration

    Technical Challenges of Drilling on Mars

    Briggs, Geoffrey / Gross, Anthony / Condon, Estelle | NTRS | 2002
    deep drilling be undertaken as a priority investigation to meet astrobiology and geology goals. This proposed new dimension in Mars exploration ...
    Verlag: NASA National Aeronautics and Space Administration
    Schlagwörter: Lunar And Planetary Science And Exploration

    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

    Some Aviation Growth Events

    Spearman, M. Leroy | NTRS | 2002
    influence of the war itself; the events during the post-war years including the establishment of aeronautical research laboratories; and the ...
    Verlag: NASA National Aeronautics and Space Administration

    The Lag Model Applied to High Speed Flows

    Olsen, Michael E. / Coakley, Thomas J. / Lillard, Randolph P. | NTRS | 2005
    The Lag model has shown great promise in prediction of low speed and transonic separations. The predictions of the model, along with other ...
    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

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

    Spearman, Leroy M. | NTRS | 2001
    having a single fuselage with cantilevered wing panels attached to the sides and tail surfaces attached at the rear. Progressively increasing the ...
    Verlag: NASA National Aeronautics and Space Administration
    Schlagwörter: Aircraft Design, Testing And Performance

    Pressure-Sensitive Paint Investigation of Double-Delta Wing Vortex Flow Manipulation

    Erickson, Gary E. / Gonzalez, Hugo A. | NTRS | 2004
    /40o double delta wing, or strake-wing, model at subsonic and transonic speeds. Global calibrations of the PSP were obtained at M = 0.50, 0.70 ...
    Verlag: NASA National Aeronautics and Space Administration

    Engineering the Future of Full-Scale Propulsion Testing

    Ryan, H. M. / Solano, W. / Holland, R. et al. | NTRS | 2001
    major test facilites for large-scale propulsion devices, and summarizes the varied nature of the recent test projects conducted at the Stennis ...
    Verlag: NASA National Aeronautics and Space Administration
    Schlagwörter: Spacecraft Propulsion And Power