MADCAT - NTRS - NASA

This paper reviews the development of the Mission Adaptive Digital Composite. Aerostructures Technologies (MADCAT) v0 demonstrator aircraft, utilizing a ...

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MADCAT - NTRS - NASA

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This paper reviews the development of the Mission Adaptive Digital Composite. Aerostructures Technologies (MADCAT) v0 demonstrator aircraft, utilizing a ...

Vision-21 - NTRS - NASA

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Vision-21. Interdisciplinary. Science and. Engineering in the Era of Cyberspace. Proceedings of a symposium cosponsored by the. NASA Lewis Research.

Geodynamics - NTRS - NASA

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15 Feb 1983 ... In 1977, NASA initiated a Geodynamics. Program to continue and to emphasize solid Earth research formerly conducted as part of the Earth.

A Reproduced Copy - NTRS - NASA

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o Each night shift must b_ followed by 24 hoursof free time. o Each shift plan ... perform_es assessment tool wm used to provide clear 6ireetimt end re.hack to tim.

IAC-08-C4.4.2 THE NASA EVOLUTIONARY XENON ... - NTRS

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merits and benefits of continued NEXT technology development. The second phase of the project began in October 2003, and is now in the midst of completing ...

Calcium and Gravitropism - NTRS - NASA

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and Myldes,. D. L. (1994). Calcium-dependent proteinase activity in root cultures of Arabidopsis. Biochem. Biophys.

Human Exploration of Phobos - NTRS - NASA

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RESULTS: The driving consideration for habitat location (Phobos surface versus orbital) was radiation exposure, with an estimated reduction in cumulative mission ...

Measuring Positions of Objects Using Two or More ... - NTRS - NASA

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Glenn Research Center and Russel Gemeiner of QSS Group, Inc. Further information is contained in a TSP (see page 1). Inquiries concerning rights for the com-.

package drawing report - NTRS - NASA

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19 Jan 2015 ... 3. http://www.flysat.com/is20-info.php. This satellite does not transmit directly in the GMI 18 GHz band. interference possibly caused by a 5 th.

Nuclear Pulse Propulsion - NTRS - NASA

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project. code-named Orion. featured an extraordinary propulsion method known as Niiclear Pulse. Pni,n:rlsioti. The concept is probably as radical todaj as It was ...

Mission to the Gravitational Focus of the Sun - NTRS - NASA

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One example of such a mission would be to use the gravitational lens to image an extrasolar planet around a nearby star. The practical difficulties with this concept ...

Magnetohydrodynamics Accelerator Research Into ... - NTRS - NASA

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Suhre, D.R. and Verdeyen,. J.T., Journal Applied. Physics,. Vol. 47, 1976, p. ... of a Clark CMB-6 5-stage air compressor, twin-tower desiccant drier, and 14.5 ...

Lewis Research Center - NTRS - NASA

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Requires strin'gent quality control . -~ Requires ... Hi-LoK* Threaded Fastener. " LI. The Hi-LoK lockbolt,has either a countersunk or a protruding manufactured ...

Flight Results of the HST SM4 Relative Navigation ... - NTRS - NASA

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Bo Naasz, John Van Eepoel, Steve Queen, C. Michael Southward, Joel Hannah. NASA Goddard Space Flight Center (GSFC). 33 rd. ANNUAL AAS GUIDANCE ...

analysis of fatigue crack propagation - NTRS - NASA

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If a material element is far away from a crack tip, the cyclic ... Equations (5) give good approximations of the elastic stresses, only if the ... 0 62 KSI; cry, 91 KSI;.

EFFECT of ADHEREND THICKNESS and MIXED ... - NTRS - NASA

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investigators of the debond behavior have used different kinds of adherend and adhesive thicknesses in DCB specimens in their studies. Whereas considerable ...

of Large 'Complex Linear Systems - NTRS - NASA

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(In- UyTB-1)B. AB-1 =(In - UyTB-l). :. AB- 1U. =:' (u-UyTB-1U). :. AB-1U. = (Ur-yTB-lu). :. (I r. - yTB-1 U) = U AB-1U. Thus we have proved the validity of equation ...

Emily M. Willis and Dr. Maria ZA Pour, ECE ... - NTRS - NASA

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Emily M. Willis and Dr. Maria Z. A. Pour, ECE Department. Introduction. Key Findings/Results. Conclusions. Concept. Acknowledgements. Power losses, surface ...

Fundamentals of Fluid Film Lubrication - NTRS - NASA

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pressure is similar to the ambient pressure surrounding the bearing, and in these cases gas liberation will maintain the pressure in the diver- gent clearance.

a study of crack closure in fatigue - NTRS - NASA

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Crack Measurement. 39. 5. Schematic Diagram of Environmental Control System. 40. 6 ... cry transverse stress erys yield strength. Txy shear stress. <j)(x,y) Airy's stress function vf. harmonic ... Thus far, no independent verification of this result.

CFD Simulations for Arc-Jet Panel Testing Capability ... - NTRS - Nasa

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Simulation results for TIHF-1 and TIHF-2 semi-elliptical nozzle options at one facility condition. - po = 900 kPa, ho = 26 MJ/kg, 5% Ar in air. - Approximately the ...

Design of the Cruise and Flap Airfoil for the X-57 ... - NTRS - NASA

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5 Jun 2017 ... to determine the impact of high-lift propeller diameter to wing chord ratio on ... very little difference between the pitching moments of the three ...

An Indirect Method for Numerical Optimization Using ... - NTRS - NASA

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PARAMETERS: IFSCL. -- Pointer to the beginning of the objective function scaling vector. IFOFF. -- Pointer to the beginning of the objective function offset vector.

AirShow 1.0 CFD Software Users' Guide - NTRS - NASA

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In Computational Fluid Dynamics (CFD), the engineer requires software to display computational grids and the flow solutions computed on those grids. AirShow is ...

Preliminary Radiation Testing of a State-of-the-Art ... - NTRS - NASA

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Abstract— Hardness assurance test results of Intel state-of- ... software stress testing, test method. ... Burn-in Test, OpenGL Benchmark and GPU Temperature,.

Crew Factors in Flight Operations - NTRS - NASA

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4 Aug 1986 ... that communication is a good predictor of overall crew performance. Further analyses suggested that the primary cause of this pattern of results.

flow and heat transfer in a curved channel - NTRS - NASA

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2 heat-transfer surface area cross-sectional area of channel local friction coefficient pressure coefficient. Preston-tube diameter internal pipe diameter or channel ...

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Photograph of PBAY GPS site at low and high tides. multipath studies is the use of signal-to-noise ratio (SNR) data instead of the carrier phase data used for ...

A Survey of Nonuniform Inflow Models for Rotorcraft ... - NTRS - NASA

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of a generic helicopter mathematical model for ... At the heart of the helicopter ... L.E.. Voo = 53 mph. LAT. DISTANCE. TO. STB'D. []. 0.25R. O. 0.30R. O. 0.40R. Q.

Fast Kalman Filtering for Relative Spacecraft ... - NTRS - NASA

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Joseph M Galante, John Van Eepoel,. Chris D'Souza, and Bryan Patrick https://ntrs.nasa.gov/search.jsp?R=20160001695 2020-03-05T04:53:43 00:00Z ...

Industrial Design in Aerospace/Role of Aesthetics - NTRS - NASA

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1 Aug 2006 ... Atmospheric Flight – Appearance/esthetics in aerospace design must at ... Airline Passenger Cabins – The prime esthetic elements within the ...

in thick welded plates of inconel 718 at room and ... - NTRS - NASA

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CRACK-GROWTH TEST RESULTS FOR EB AND PAW-GTA. WELDED INCONEL 718 ... 5. Joint configuration and weld parameters for PAW-GTA welds.

Glenn Research Center Low Temperature Life ... - NTRS - NASA

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... and unmanned missions. (Cont.) *Affiliation: NASA Glenn Research Center, Cleveland, OH ... Gemeiner of QSS Group, Marshall Smart of. NASA JPL, and Rob ...

Masses, Radii, and Cloud Properties of the HR 8799 ... - NTRS - NASA

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study of the HR 8799 planets, particularly regarding the clouds and inferred planet radii. In succeeding sections we explore the nature of clouds in low mass ...