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Unstructured-grid methods development for unsteady aerodynamic and...

By: Batina, John T. ; Kleb, William L. ; Rausch, Russ D; Lee, Elizabeth M.

Supplemental catalog subcollection information: NASA Publication Collection; Astrophysics and Technical Documents; The current status of unstructured grid methods development in the Unsteady Aerodynamics Branch at NASA-Langley is described. These methods

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Mach 5 electroformed nickel nozzle refurbishment FNAS investigatio...

By: Rood, Robert; Engelhaupt, Darel; Griffith, Charles

Supplemental catalog subcollection information: NASA Publication Collection; Astrophysics and Technical Documents; This task is in support of the Quiet Hypersonic Wind Tunnel effort currently in effect at NASA Langley Research Center, VA. A laminar flow w

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Lithologies contributing to the clast population in Apollo 17 LKFM...

By: Norman, Marc D. ; Spudis, Paul; Ryder, Graha; Taylor, G. Jeffrey

Supplemental catalog subcollection information: NASA Publication Collection; Astrophysics and Technical Documents; LKFM basaltic impact melts are abundant among Apollo lunar samples, especially those from Apollo 15, 16, and 17. They are generally basaltic

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Centrifuge Facility Conceptual System Study. Volume 1: Facility ov...

By: NON

Supplemental catalog subcollection information: NASA Publication Collection; Astrophysics and Technical Documents; The results are presented for a NASA Phase 1 study conducted from mid 1987 through mid 1989 at Ames Research Center. The Centrifuge Facility

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Approximate truncated balanced realizations for infinite dimension...

By: Hartley, Tom T. ; Deabreu-Garcia, J. Ale

Supplemental catalog subcollection information: NASA Publication Collection; Astrophysics and Technical Documents; This paper presents an approximate method for obtaining truncated balance realizations of systems represented by non-rational transfer funct

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Equipotential space suit Patent

By: Barthlome, D. E

Supplemental catalog subcollection information: NASA Publication Collection; Astrophysics and Technical Documents; Equipotential space suits utilizing mechanical aids to minimize astronaut energy at bending joints

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Investigations of the 0.020-scale 88-OTS Integrated Space Shuttle ...

By: Nichols, M. E

Supplemental catalog subcollection information: NASA Publication Collection; Astrophysics and Technical Documents; Tabulated pressure data are presented for the external tank and the external tank base. For abstract, see N76-33263.

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Effect of atmospherics on beamforming accuracy

By: Alexander, Richard M

Supplemental catalog subcollection information: NASA Publication Collection; Astrophysics and Technical Documents; Two mathematical representations of noise due to atmospheric turbulence are presented. These representations are derived and used in compute

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Mission support - Planetary flight projects

By: NON

Supplemental catalog subcollection information: NASA Publication Collection; Astrophysics and Technical Documents; Mariner Mars 1971 mission support and data processing modifications

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On the automodel two-dimensional and axisymmetric steady motion of...

By: Stanyukovich, K. P

Supplemental catalog subcollection information: NASA Publication Collection; Astrophysics and Technical Documents

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The calculated spectrum of inverse Compton scattered photons

By: Jones, F. C

Supplemental catalog subcollection information: NASA Publication Collection; Astrophysics and Technical Documents; Calculated spectrum of inverse Compton scattered photons

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Gust measurements on Concorde

By: Dieudonne, R

Supplemental catalog subcollection information: NASA Publication Collection; Astrophysics and Technical Documents; Scale models of wing, wing and fuselage and complete SST Concorde models have been tested for gust effects on trajectory, velocity and accel

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A comparison of current models for nonlinear rate-dependent materi...

By: Beek, J. M

Supplemental catalog subcollection information: NASA Publication Collection; Astrophysics and Technical Documents; Three theories for prediction of inelastic deformation which are based on considerations of the microstructural behavior of materials are re

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The distribution of effective radiation throughout the ussr (raspr...

By: Dyachenko, L. N

Supplemental catalog subcollection information: NASA Publication Collection; Astrophysics and Technical Documents; Effective radiation distribution in U.S.S.R.

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NOISE REDUCING METHODS FOR STOL AIRCRAFT APPROACH AND TAKEOFF

By: WEISE, K. ; ANDERS, H

Supplemental catalog subcollection information: NASA Publication Collection; Astrophysics and Technical Documents; NOISE PROPAGATION FROM STOL AIRCRAFT TAKING OFF AND IN THE LANDING APPROACH IS INVESTIGATED ON 3 STOL DESIGNS. IT SHOWS THAT TAKEOFF NOISE C

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Reusable rocket engine turbopump condition monitoring

By: Hampson, M. E. ; Barkhoudarian, S

Supplemental catalog subcollection information: NASA Publication Collection; Astrophysics and Technical Documents; Significant improvements in engine readiness with attendant reductions in maintenance costs and turnaround times can be achieved with an eng

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DETERMINATION OF THE BOUNDARY CONDITIONS AT THE SURFACE OF BODIES ...

By: SIMBURSKIY, D. F. ; SKRIPKA, A. I; OLEYNIK, A. V.

Supplemental catalog subcollection information: NASA Publication Collection; Astrophysics and Technical Documents; A SEMIEMPIRICAL METHOD OF DETERMINING THE LOCAL THERMAL FLUXES AND HEAT TRANSFER COEFFICIENTS FOR TURBINE BLADES AND SIMILAR ELEMENTS IS PRO

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Astrometrical research

By: NON

Supplemental catalog subcollection information: NASA Publication Collection; Astrophysics and Technical Documents; Diffuse star clusters, proper motions of variable stars, star transits, and catalog of right ascensions

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DIFFUSION WELDING IN AVIATION TECHNOLOGY

By: KARLINSKI, K

Supplemental catalog subcollection information: NASA Publication Collection; Astrophysics and Technical Documents; DIFFUSION WELDING OF SPECIAL HEAT-RESISTANT ALLOYS FOR AEROSPACE APPLICATIONS IS DESCRIBED IN TERMS OF THE MAIN PROCESS PARAMETERS, THE REQU

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Aircraft altitude determination using multipath information in an ...

By: Kurjan, D

Supplemental catalog subcollection information: NASA Publication Collection; Astrophysics and Technical Documents; In an angle-measuring navigation satellite system using a pair of crossed interferometers located on a satellite in synchronous orbit, three

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