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General theory of asymmetric waves in a circular waveguide with an...

By: Vaynshteyn, L. A

Supplemental catalog subcollection information: NASA Publication Collection; Astrophysics and Technical Documents; Propagation of asymmetric electric or magnetic wave inside circular waveguide towards its open end

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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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Fractal image compression: A resolution independent representation...

By: Sloan, Alan D

Supplemental catalog subcollection information: NASA Publication Collection; Astrophysics and Technical Documents; A deterministic fractal is an image which has low information content and no inherent scale. Because of their low information content, deter

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Rocket engine failure detection using system identification techiques

By: Meyer, Claudia M. ; Zakrajsek, June F

Supplemental catalog subcollection information: NASA Publication Collection; Astrophysics and Technical Documents; The theoretical foundation and application of two univariate failure detection algorithms to Space Shuttle Main Engine (SSME) test firing da

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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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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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Effects of air contamination in a helium tunnel

By: Henderson, Arthur, Jr. ; Swalley, Frank E

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

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The propagation of electromagnetic waves in a statistically inhomo...

By: Silver, S

Supplemental catalog subcollection information: NASA Publication Collection; Astrophysics and Technical Documents; Electromagnetic wave propagation in heterogeneous medium - random distribution

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Factors affecting reattachment of supersonic flows

By: Carriere, Pierre; Sirieix, Mauric

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

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Experimental investigation of average heat-transfer and friction c...

By: Sams, E. W

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

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Climatology of ozone at altitudes from 19,000 at 59,000 feet based...

By: Jasperson, W. H. ; Holdeman, J. D; Nastrom, G. D.

Supplemental catalog subcollection information: NASA Publication Collection; Astrophysics and Technical Documents; A climatology of ozone for altitudes from FL190 to FL590 (19,000 to 59,000 ft) is presented. Climatological tables are given in two appendix

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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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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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Atmospheric study relating to pad lift-off and entry landing

By: King, R. L

Supplemental catalog subcollection information: NASA Publication Collection; Astrophysics and Technical Documents; A relationship between the atmospheric general circulation and geophysical hydrodynamic experiments was sought by attempting to find a relat

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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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EYE MOVEMENTS IN HUMAN ACTIVITY AND ITS STUDY

By: GIPPENREYTER, Y. B

Supplemental catalog subcollection information: NASA Publication Collection; Astrophysics and Technical Documents; SOME PRELIMINARY NOTIONS CONCERNING EYE MOVEMENT RESEARCH ARE BRIEFLY SET FORTH. TWO TYPES OF INVESTIGATIONS ARE DISCERNED: ONE WHERE EYE MO

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Combustion instability research Summary report, 1970

By: Bracco, F. V. ; Crocco, L. ; Harrje, D. T. ; Lorenzetto, J. ; Narayanan, S. N. ; Rosfjord, T. J. ; Sirignano, W. A. ; Tang, P. K. ; Tonon, T. S. ; Varma, A. K

Supplemental catalog subcollection information: NASA Publication Collection; Astrophysics and Technical Documents; Combustion instability in liquid rocket engines

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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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Development of uniform and predictable battery materials for nicke...

By: NON

Supplemental catalog subcollection information: NASA Publication Collection; Astrophysics and Technical Documents; Preparation of nickel cadmium battery plaques by coating nickel screen with nickel powder slurry

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From hypothesis to fact: The Earth-Mars experiment

By: Kodin, Y. ; Pipko, D

Supplemental catalog subcollection information: NASA Publication Collection; Astrophysics and Technical Documents; The problems involved in a descent trajectory on Mars by the U.S.S.R. Mars 6 automatic spacecraft are discussed. Atmospheric conditions and

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