Technical Report Archive & Image Library (TRAIL) - 32,749 Matching Results

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Integrated Radiological Instrumentation System Planning

Description: In recognition of the need for an integrated system plan for future development requirements for radiological instrumentation, this information report was written to provide the initial step concerning such a planning. The report is to be considered a basic information analysis of the present in-use plant radiological instrumentation, of the instrumentation now undergoing active development, and of the future development work contemplated.
Date: July 14, 1960
Creator: Spear, W. G.
Partner: UNT Libraries Government Documents Department
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Integration of NURE and Other Data Sets, Southwest Montana and Northeast Idaho: An Orientation Study to Characterize Mineralized Environments

Description: "This project was conducted to integrate National Uranium Resource Evaluation (NURE) geochemical and geophysical data from butte, Dillon, Elk City, and Hamilton NTMS Quadrangles."
Date: April 1983
Creator: Madson, Michael E.; Karp, K. E.; D'Andrea, R. F. & Morrison, B. C.
Location: None
Partner: UNT Libraries Government Documents Department
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Integration of NURE and Other Data Sets with Emphasis on Their Utilization in Generating Exploration Models in the Lubbock, TX 1° x 2° Quadrangle

Description: The following report documents a year-long (1976-1977) study of National Uranium Resource Evaluation (NURE) data available in the area of the Lubbock, Texas quadrangle. The data evaluated includes aerial radiometric and magnetic data, spectrometer data, and rock and soil samples.
Date: May 1979
Creator: Lankston, Marian M. & Lankston, Robert W.
Location: None
Partner: UNT Libraries Government Documents Department
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Intensity, scale, and spectra of turbulence in mixing region of free subsonic jet

Description: Report presents the results of the measurements of intensity of turbulence, the longitudinal and lateral correlation coefficients, and the spectra of turbulence in a 3.5-inch-diameter free jet measured with hot-wire anemometers at exit Mach numbers from 0.2 to 0.7 and Reynolds numbers from 192,000 to 725,000.
Date: April 24, 1956
Creator: Laurence, James C.
Partner: UNT Libraries Government Documents Department
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The Intentional Use of Antimony and Manganese in Ancient Glasses

Description: Title and Abstract in English, French and German, while paper is in English. The use of manganese as a colorant in ancient glasses has long been recognized and the recent X-ray diffraction measurements of Turner and Rooksby have established that compounds of antimony were used extensively as opacifiers in such glasses. The analysis at Brookhaven National Laboratory of some three hundred ancient western glasses of the second millennium B.C. through the first millennium A.D., of which more than t… more
Date: 1962
Creator: Sayre, Edward V.
Partner: UNT Libraries Government Documents Department
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Interaction between a supersonic stream and a parallel subsonic stream bounded by fluid at rest

Description: "The complex problem of the interaction between shock waves and boundary layers in supersonic flow is not yet clearly understood, despite a number of theoretical studies. Among these, the analysis of Tsein and Finston is singled out here for further examination. In the Tsien-Finston model the boundary layer is simulated by a uniform subsonic stream of finite width bounded on one side by a solid wall and on the other side by the interface with a uniform supersonic stream of semi-infinite extent"… more
Date: December 1952
Creator: Ribner, Herbert S. & Arnoff, E. Leonard
Partner: UNT Libraries Government Documents Department
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Interaction between air propellers and airplane structures

Description: From Summary: "The purpose of this investigation was the determination of the character and amount of interaction between air propellers as usually mounted on airplanes and the adjacent parts of the airplane structure - or, more specifically, those parts of the airplane structure within the wash of the propeller, and capable of producing any significant effect on propeller performance. In report no. 177 such interaction between air propellers and certain simple geometrical forms was made the su… more
Date: 1927
Creator: Durand, W. F.
Partner: UNT Libraries Government Documents Department
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Interaction between the spars of semimonocoque wings with cutouts

Description: "The stresses in the two spars of a model of a wing having three rectangular cutouts were calculated by the PIBAL method, a modification of Southwell's method of systematic relaxations. The model was built and tested in the Polytechnic Institute of Brooklyn Aeronautical Laboratories and the deflections and strains measured were compared with calculated values. The agreement was found to be satisfactory" (p. 1).
Date: July 1947
Creator: Hoff, N. J.; Kase, Harry & Liebowitz, Harold
Partner: UNT Libraries Government Documents Department
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Interaction of a Free Flame Front With a Turbulence Field

Description: "Small-perturbation spectral-analysis techniques are used to obtain the root-mean-square flame-generated turbulence velocities and the attenuating pressure fluctuations stemming from interaction of a constant-pressure flame front with a field of isotropic turbulence in the absence of turbulence decay processes. The anisotropic flame-generated turbulence velocities are found to be of about the same intensity as those of the incident isotropic turbulence, the lateral turbulence velocities being a… more
Date: January 25, 1955
Creator: Tucker, Maurice
Partner: UNT Libraries Government Documents Department
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Interaction of a Free Flame Front With a Turbulence Field

Description: Note presenting the use of small-perturbation spectral-analysis techniques to obtain the root-mean-square flame-generated turbulence velocities and the attenuating pressure fluctuations stemming from interaction of a constant-pressure flame front with a field of isotropic turbulence in the absence of turbulence decay processes.
Date: March 1955
Creator: Tucker, Maurice
Partner: UNT Libraries Government Documents Department
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Interaction of a Jet and Flat Plate Located in an Airstream

Description: Report presenting an evaluation of the interaction between a flat plate and a nearby jet issuing from a convergent nozzle over a range of pressure ratios and free-stream Mach numbers. The effect on the interaction of the presence of streamline, blunt-base, and curved-base fairings between the plate and parabolic afterbody housing the exit nozzle was also investigated.
Date: September 8, 1955
Creator: Englert, Gerald W.; Wasserbauer, Joseph F. & Whalen, Paul
Partner: UNT Libraries Government Documents Department
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The Interaction of a Reflected Shock Wave with the Boundary Layer in a Shock Tube

Description: "Ideally, the reflection of a shock from the closed end of a shock tube provides, for laboratory study, a quantity of stationary gas at extremely high temperature. Because of the action of viscosity, however, the flow in the real case is not one-dimensional, and a boundary layer grows in the fluid following the initial shock wave. In this paper simplifying assumptions are made to allow an analysis of the interaction of the shock reflected from the closed end with the boundary layer of the initi… more
Date: March 1958
Creator: Mark, Herman
Partner: UNT Libraries Government Documents Department
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Interaction of an Exhaust Jet and Elementary Contoured Surfaces Located in a Supersonic Air Stream

Description: Report presenting an investigation of an exhaust jet and elementary contoured surface at Mach number 1.6 over a range of nozzle pressure ratios from jet-off to a pressure ratio of 9. The effect of the presence of streamline fairings between the surfaces and parabolic afterbody housing the exhaust nozzle on the interaction was also investigated.
Date: April 6, 1956
Creator: Wasserbauer, Joseph F. & Englert, Gerald W.
Partner: UNT Libraries Government Documents Department
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The Interaction of Aqueous Be(NO3)2 Solutions With Some Organic Acids

Description: 1. A study was made of the interaction between beryllium ions (Be(NO3)2) and oxalic, malonic, succinic, lactic, citric, maleic, and salicylic acids by determining the H+ ion concentration. It was established that the degree of interaction between Be2+ ions and organic acids can be arranged in the following series: oxalate = malonate > salicylate > maleate + citrate > tartrate > succinate > lactate. 2. The inability of the Be2+ ion to form only slightly disassociated compounds in the reaction wi… more
Date: 1957
Creator: Tananaev, Ivan Vladimirovich, 1904-; Shcheglova, Evgenii︠a︡ & de Bruin, H. J.
Partner: UNT Libraries Government Documents Department
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Interaction of Be with Fission Neutrons

Description: To determine whether or not the (n,2n) reaction in Be would produce a net increase in fission neutrons in a power plant, the distribution of In resonance neutrons slowed down from fission energies in a graphite block was measured with and without a 2" of Be in front of a U3O8 slab undergoing fission. The thermal neutrons producing the fissions were obtained by slowing down neutrons from a cyclotron source. The observed distribution without Be was well represented by a Gaussian source range 36 c… more
Date: April 29, 1942
Creator: Borst, L.; Allison, S. K.; Wheeler, John Archibald, 1911-2008 & Weinberg, Alvin Martin, 1915-2006
Partner: UNT Libraries Government Documents Department
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Interaction of Bearing and Tensile Loads on Creep Properties of Joints

Description: The interaction of bearing and tensile loads on the creep behavior of joints was studied. A specimen was designed for this study which possessed some of the general features of pin and rivet joint connections and an apparatus was constructed to apply both bearing and tensile loads to the joint model. Deformation measurements were made by use of a photogrid printed on the joint model.
Date: October 1956
Creator: Bodine, E. G.; Carlson, R. L. & Manning, G. K.
Partner: UNT Libraries Government Documents Department
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The interaction of boundary layer and compression shock and its effect upon airfoil pressure distributions

Description: Report presenting an investigation of the mechanism of interaction of compression shock with boundary layer. Shockless pressure distributions at supercritical Mach numbers were found to be accounted for by a marked thickening of the boundary layer for some distance ahead of a shock wave.
Date: April 10, 1947
Creator: Allen, H. Julian; Heaslet, Max A. & Nitzberg, Gerald E.
Partner: UNT Libraries Government Documents Department
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Interaction of Column and Local Buckling in Compression Members

Description: Note presenting two methods for calculating actual buckling stress, including the author's exact theory and the method of split rigidities, both of which lead almost identical results. Columns with box-, I-, H-, and T-sections and angles are considered separately.
Date: March 1952
Creator: Bijlaard, P. P. & Fisher, G. P.
Partner: UNT Libraries Government Documents Department
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