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There are a total of 1022708 record(s) matching your query.
Sorted by: NASA Center in Ascending order
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Radiative viscous-shock-layer analysis of Fire, Apollo, and PAET flight data
Author(s): Balakrishnan, A.; Park, C.; Green, M. J.
Abstract: Equilibrium, radiating viscous-shock-layer solutions are obtained for a number of trajectory points of the Fire II, Apollo 4, and PAET experimental flight vehicles. Convective heating rates calculated by a benchmark code ...
NASA Center: Ames Research Center
Publication Year: 1985
Added to NTRS: 2004-11-03
Accession Number: 85A37676; Document ID: 19850055525; Report Number: AIAA PAPER 85-1064
N-210 STOLAND Simulation: Analog to digital and digital to analog coverter
Abstract: N-210 STOLAND Simulation: Analog to digital and digital to analog coverter
NASA Center: Ames Research Center
Publication Year: 1972
Added to NTRS: 2006-08-02
Accession Number: AC72-5485
Use of an electrical resistance hygrometer to measure human sweat rates
Author(s): Suga, T.
Abstract: The application of the resistance hygrometer as a tool to measure the localized sweat rate from the human body in both the active and passive sweat regions was studied. It was found that the physiological function of the ...
NASA Center: Ames Research Center
Publication Year: 1980
Added to NTRS: 2004-11-03
Accession Number: 81N17692; Document ID: 19810009169; Report Number: A-8306, NASA-TM-81223
Comparison of Hard Surface and Soft Soil Impact Performance of a Crashworthy Composite Fuselage Concept
Author(s): Sareen, Ashish K.; Sparks, Chad; Mullins, B. R., Jr.; Fasanella, Edwin; Jackson, Karen
Abstract: A comparison of the soft soil and hard surface impact performance of a crashworthy composite fuselage concept has been performed. Specifically, comparisons of the peak acceleration values, pulse duration, and onset rate at ...
NASA Center: Ames Research Center
Publication Year: 2002
Added to NTRS: 2007-03-07
Document ID: 20030015396
A simulation investigation of the effects of engine-and thrust-response characteristics on helicopter handling qualities
Author(s): Corless, L. D.; Blanken, C. L.
Abstract: A multi-phase program is being conducted to study, in a generic sense and through ground simulation, the effects of engine response, rotor inertia, rpm control, excess power, and vertical damping on specific maneuvers ...
NASA Center: Ames Research Center
Publication Year: 1983
Added to NTRS: 2004-11-03
Accession Number: 84N10034; Document ID: 19840001967; Report Number: A-9469, AD-A136714, NAS 1.15:85849, NASA-TM-85849, USAAVRADCOM-TR-83-A-13
Low-speed wind-tunnel investigation of blowing bo undary-layer control on leading- and trailing-edge flaps of a full-scale, low-aspect-ratio, 42 deg swept-wing airplane configuration
Author(s): Maki, Ralph L.; Giulianetti, Demo J.
Abstract: No Abstract Available
NASA Center: Ames Research Center
Publication Year: 1959
Added to NTRS: 2005-08-25
Accession Number: 89N70660; Document ID: 19890068287; Report Number: NASA-TN-D-16
NSI white pages project: X.500 directory service
Author(s): Yin, John
Abstract: Information is given on the X.500 Directory Service in viewgraph form. The X.500 is an international standard for a globally distributed directory that provides basic addressing information, detailed information on ...
NASA Center: Ames Research Center
Publication Year: 1991
Added to NTRS: 2004-11-03
Accession Number: 91N27039; Document ID: 19910017725
Quantification of Daily Physical Activity
Author(s): Whalen, Robert; Breit, Greg; Quintana, Jason
Abstract: The influence of physical activity on the maintenance and adaptation of musculoskeletal tissue is difficult to assess. Cumulative musculoskeletal loading is hard to quantify and the attributes of the daily tissue loading ...
NASA Center: Ames Research Center
Publication Year: 1994
Added to NTRS: 2004-11-03
Document ID: 20020010913
Numerical computation of two-dimensional viscous blunt body flows with an impinging shock
Author(s): Tannehil, J. C.; Holst, T. L.; Rakich, J. V.
Abstract: Two-dimensional, viscous, blunt body flows with an impinging shock wave are computed using a time-dependent, finite-difference method to solve the complete set of Navier-Stokes equations. The bow shock wave is treated as a ...
NASA Center: Ames Research Center
Publication Year: 1975
Added to NTRS: 2004-11-03
Accession Number: 75A18345; Document ID: 19750034273; Report Number: AIAA PAPER 75-154
Implicit finite difference simulation of flow about arbitrary geometries with application to airfoils
Author(s): Steger, J. L.
Abstract: Finite difference procedures are used to solve either the Euler equations or the 'thin layer' Navier-Stokes equations subject to arbitrary boundary conditions. An automatic grid generation program is employed, and because an ...
NASA Center: Ames Research Center
Publication Year: 1977
Added to NTRS: 2004-11-03
Accession Number: 77A37019; Document ID: 19770054167; Report Number: AIAA PAPER 77-665
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