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There are a total of 175922 record(s) matching your query.
Sorted by: NASA Center in Ascending order
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Ground vibration test of F-16 airplane with initial decoupler pylon
Author(s): Cazier, F. W., Jr.; Kehoe, M. W.
Abstract: A ground vibration test was conducted on an F-16 airplane loaded on each wing with a 370-gal tank mounted on a standard pylon, a GBU-8 store mounted on a decoupler pylon, and an AIM-9J missile mounted on a wing-tip launcher. ...
NASA Center: Ames Research Center, Langley Research Center
Publication Year: 1984
Added to NTRS: 2005-10-13
Accession Number: 84N34439; Document ID: 19840026368; Report Number: L-15782, NAS 1.15:86259, NASA-TM-86259
Thermal Protection Materials for Reentry Applications
Author(s): Johnson, Sylvia M.; Stackpoole, Mairead; Gusman, Mike; Loehman, Ron; Kotula, Paul; Ellerby, Donald; Arnold, James; Wercinski, Paul; Reuthers, James; Kontinos, Dean, et al.
Abstract: Thermal protection materials and systems (IRS) are used to protect spacecraft during reentry into Earth's atmosphere or entry into planetary atmospheres. As such, these materials are subject to severe environments with high ...
NASA Center: Ames Research Center
Publication Year: 2001
Added to NTRS: 2008-06-02
Document ID: 20020043393
Thin airfoil theory based on approximate solution of the transonic flow equation
Author(s): Spreiter, John R; Alksne, Alberta Y
Abstract: A method is presented for the approximate solution of the nonlinear equations transonic flow theory. Solutions are found for two-dimensional flows at a Mach number of 1 and for purely subsonic and purely supersonic flows. ...
NASA Center: Ames Research Center
Publication Year: 1957
Added to NTRS: 2006-11-06
Accession Number: 93R13969; Document ID: 19930084679; Report Number: NACA-TN-3970
Numerical Simulation of Supersonic MHD Flows using an Iterative PNS Algorithm
Author(s): Tannehill, J. C.
Abstract: This final report summarizes the research accomplished under NASA-Ames Cooperative Agreement NCC2-5517 during the period which extended from August 1, 2002 to July 31,2004.
NASA Center: Ames Research Center
Publication Year: 2004
Added to NTRS: 2008-06-02
Document ID: 20040100834
Anisotropy of MHD Turbulence at Low Magnetic Reynolds Number
Author(s): Zikanov, O.; Vorobev, A.; Thess, A.; Davidson, P. A.; Knaepen, B.
Abstract: Turbulent fluctuations in MHD flows are known to become dimensionally anisotropic under the action of a sufficiently strong magnetic field. We consider the technologically relevant case of low magnetic Reynolds number and ...
NASA Center: Ames Research Center
Publication Year: 2004
Added to NTRS: 2008-06-02
Document ID: 20050051971
Decision-Aiding and Optimization for Vertical Navigation of Long-Haul Aircraft
Author(s): Patrick, Nicholas J. M.; Sheridan, Thomas B.
Abstract: Most decisions made in the cockpit are related to safety, and have therefore been proceduralized in order to reduce risk. There are very few which are made on the basis of a value metric such as economic cost. One which can ...
NASA Center: Ames Research Center
Publication Year: 1996
Added to NTRS: 2005-08-25
Accession Number: 96N32877; Document ID: 19960047104; Report Number: NAS 1.26:202219, NASA-CR-202219
Application of CFD in aeronautics at NASA Ames Research Center
Author(s): Maksymiuk, Catherine M.; Enomoto, Francis Y.; Vandalsem, William R.
Abstract: The role of Computational Fluid Dynamics (CFD) at Ames Research Center has expanded to address a broad range of aeronautical problems, including wind tunnel support, flight test support, design, and analysis. Balancing the ...
NASA Center: Ames Research Center
Publication Year: 1995
Added to NTRS: 2008-06-02
Accession Number: 95N28728; Document ID: 19950022307
Direct Numerical Simulation of a Temporally Evolving Incompressible Plane Wake: Effect of Initial Conditions on Evolution and Topology
Author(s): Sondergaard, R.; Cantwell, B.; Mansour, N.
Abstract: Direct numerical simulations have been used to examine the effect of the initial disturbance field on the development of three-dimensionality and the transition to turbulence in the incompressible plane wake. The simulations ...
NASA Center: Ames Research Center
Publication Year: 1997
Added to NTRS: 2005-08-25
Accession Number: 97N17025; Document ID: 19970012898; Report Number: JIAA-TR-118, NAS 1.26:203613, NASA-CR-203613
1999 Bioastronomy Meeting
Author(s): Meech, Karen J.
Abstract: The 6th Bioastronomy Conference, Bioastronomy '99: A New Era in Bioastronomy, was held at the Hapuna Prince Beach hotel on the Big Island of Hawaii from August 2-6, 1999. The series of previous Bioastronomy meetings have ...
NASA Center: Ames Research Center
Publication Year: 2001
Added to NTRS: 2008-06-02
Document ID: 20010027888
A comparison of the longitudinal aerodynamic characteristics at mach numbers up to 0.94 of swept back wings having NACA 4-digit or NACA 64A thickness distributions
Author(s): Sutton, Fred B; Dickson, Jerald K
Abstract: No Abstract Available
NASA Center: Ames Research Center
Publication Year: 1954
Added to NTRS: 2006-11-06
Accession Number: 93R19818; Document ID: 19930090528; Report Number: NACA-RM-A54F18
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