Collection
Technical Report Archive and Image Library
466
National Advisory Committee for Aeronautics Collection
366
Texas Attorney General Opinions
276
Office of Scientific & Technical Information Technical Reports
82
TRAIL Microcard Collection
56
Government Documents A to Z Digitization Project
25
World War Two Collection
22
World War Two Newsmaps
18
Texas State Publications
16
USDA Farmers' Bulletins
8
3 More
Serial/Series Title
NACA Wartime Reports
117
NACA Research Memorandums
105
NACA Technical Notes
85
Atomic Energy Commission Reports
51
NACA Advanced Restricted Reports
45
NACA Memorandum Reports
40
NACA Technical Memorandums
27
NACA Technical Reports
27
United States Bureau of Mines Reports
22
NACA Advanced Confidential Reports
18
43 More
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886 Matching Results
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1 - 24 of
886
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100 Areas: (For Technical Progress Letter No. 109), July 30--August 5
None
Date:
August 9, 1946
Creator:
Jordan, W. E.
Object Type:
Report
System:
The UNT Digital Library
100 Areas: (For technical progress letter No. 110), August 6--August 12
This report details 100 Area reactor operation for the time period of August 6 through August 12, 1946.
Date:
August 16, 1946
Creator:
Jordan, W. E.
Object Type:
Report
System:
The UNT Digital Library
100 Areas: (For technical progress letter No. 111), August 13--August 19
This technical progress report details 100 Area activities for the time period of August 13 through August 19, 1946.
Date:
August 23, 1946
Creator:
Jordan, W. E.
Object Type:
Report
System:
The UNT Digital Library
100 Areas, July 23 through July 29. For technical progress letter number 108
The weekly progress for D and F piles is given. Status of the test to determine the cause of white deposits on the horizontal control rods of the F pile is given. Also discussed are studies of process water control and pressure drop, corrosion, and graphite expansion. Test results indicate that graphite expansion has not seriously limited discharge of process tubes.
Date:
August 2, 1946
Creator:
Jordan, W. E.
Object Type:
Report
System:
The UNT Digital Library
100 Areas technical activities report -- Engineering, July, 1947
This monthly report covers activities for the production reactors. The 100 Area activities include: corrosion and blistering studies of slugs and flanges; study of the process tube leak at 105-D; graphite expansion studies which include galling of process tubes and stresses in biological shields; and irradiation studies.
Date:
August 29, 1947
Creator:
Woods, W. K.
Object Type:
Report
System:
The UNT Digital Library
100 Areas technical activities report: Physics, July 1949
The pile physics group reports on reactivity power coefficients from the production test No. 105-248-P, the water leak in B pile, graphite properties, xenon equations from the B pile shutdown of March 1946, and reactivity balance. The experimental physics group headed by J.M. West reports on graphite testing, the P-11 project, and shielding. The experimental physics group headed by E.B. Montgomery reports on diffusion length measurements in the DR and H piles. (GHH)
Date:
August 22, 1949
Creator:
Staebler, U. M.
Object Type:
Report
System:
The UNT Digital Library
100-D unit purge
None
Date:
August 5, 1945
Creator:
Dahlen, P. A.
Object Type:
Report
System:
The UNT Digital Library
234-5 Remote mechanical line design bases and schedules
None
Date:
August 22, 1949
Creator:
Gross, C.N.
Object Type:
Report
System:
The UNT Digital Library
Accelerations Measured at Center of Gravity and Along Span of the Wing of a B-24D Airplane in Landing Impacts
Report presenting measurements of a Consolidated B-24D airplane of accelerations at various points on the wing during landing impacts. landings were made with the wheels initially stationary but free to rotate, with the brakes set before contact, and with the main wheels rotating prior to contact.
Date:
August 1944
Creator:
Westfall, John R.
Object Type:
Report
System:
The UNT Digital Library
Adobe or sun-dried brick for farm buildings.
Describes an efficient method of making and using adobe in the form of sun-dried bricks; describes how adobe bricks can be used in different parts of a building, such as: the roof, the boundary walls, the foundation, etc.
Date:
August 1949
Creator:
Miller, T. A. H. (Thomas Arrington Huntington), 1885- & Molander, Edward G.
Object Type:
Book
System:
The UNT Digital Library
The Adsorption Of Uranium From Solutions By Activated Carbon
Experimental results on the adsorption of U from solutions by activated C indicate that low pH values reduce the adsorption and that a marked change occurs in the adsorption of U(VI) at pH2. Under a given set of conditions the adsorption of U follows a typical Freundlich isotherm. The particle size of the charcoal affects the rate of adsorption but not the amount of U adsorbed at equilibrium. The temperature coefficient of adsorption is negligible, and the adsorption of U from uranyl solutions is a reversible process. (BJH)
Date:
August 15, 1949
Creator:
Goodrich, J.C.
Object Type:
Report
System:
The UNT Digital Library
Aerodynamic Characteristics of a 45 Degree Swept-Back Wing With Aspect Ratio of 3.5 and NACA 2S-50(05)-50(05) Airfoil Sections
From Introduction: "The present paper presents the scale effect on the longitudinal aerodynamic characteristics, the aerodynamic characteristics in yaw, and the tuft studies for 0^o and 3.7^o yaw. The results of the effect of leading-edge and trailing-edge flaps on the aerodynamic characteristics of the wing will be presented in later reports."
Date:
August 4, 1947
Creator:
Proterra, Anthony J.
Object Type:
Report
System:
The UNT Digital Library
Aerodynamic characteristics of a two-blade NACA 10-(3)(12)-03 propeller
From Introduction: "The particular blade design, the tests of which are described in the present paper, was one necessary to the investigation of the effect of differences in blade-thickness ratios."
Date:
August 30, 1948
Creator:
Allis, A. E. & Gray, W. H.
Object Type:
Report
System:
The UNT Digital Library
Aerodynamic problems in the design of efficient propellers
From General Analysis: "The purpose of part I of this paper is to show how the loading that gives the minimum induced energy loss can be obtained from rather elementary considerations and to present design charts from which such a plan form can be quickly obtained for any set of design conditions."
Date:
August 1942
Creator:
Feldman, Lewis
Object Type:
Report
System:
The UNT Digital Library
Aerodynamic Study of a Wing-Fuselage Combination Employing a Wing Swept Back 63 Degrees: Characteristics Throughout the Subsonic Speed Range With the Wing Cambered and Twisted for a Uniform Load at a Lift Coefficient of 0.25
Report presenting wind-tunnel testing to determine the independent effects of Mach and Reynolds numbers on the aerodynamic characteristics of a wing-fuselage combination with a wing with the leading edge swept back 63 degrees and with camber and twist. Results regarding the fuselage alone and the effects of camber and twist are also provided.
Date:
August 15, 1949
Creator:
Jones, J. Lloyd & Demele, Fred A.
Object Type:
Report
System:
The UNT Digital Library
Aerodynamic Tests of an M-31 Bomb in the 8-Foot High-Speed Tunnel
Report presenting aerodynamic tests of a 300-pound M-31 demolition bomb. Force tests at a range of angles of attack were made at Mach number 0.725, which corresponds to a speed of 810 feet per second at sea level. Results regard the drag, lift, and pitching moment are provided.
Date:
August 1942
Creator:
Baals, Donald D.
Object Type:
Report
System:
The UNT Digital Library
The aerodynamics of a wind-tunnel fan
From Introduction: "This paper deals only with the aerodynamics of the fan proper and demonstrates the manner in which the radial distribution of axial velocity of fluid through a fan is governed by geometry of the fan itself."
Date:
August 1941
Creator:
Corson, Blake W.
Object Type:
Report
System:
The UNT Digital Library
Agitation tests
This report, from the Hanford Plant, May 22, 1956, describes the need, design, and testing plans for an agitator to aid in dissolution.
Date:
August 18, 1946
Creator:
Work, J.B.
Object Type:
Report
System:
The UNT Digital Library
Air-Flow and Performance Characteristics of Engine-Stage Supercharger of a Double-Row Radial Aircraft Engine 2: Effect of Design Variables
Report presenting an investigation to determine the effect of the location of the diffuser vanes with respect to the supercharger outlets and the effect of flow conditions at the impeller inlet on the air-flow distribution in the outlets of the engine-stage supercharger of an 18-cylinder double-row radial aircraft engine. The effect of flow conditions at the impeller inlet was investigated by distorting the flow at the inlet and noting the effect in the supercharger outlets. Results regarding the diffuser effect and inlet effect are provided.
Date:
August 1946
Creator:
Baas, Edmund J. & Dugan, Paul D.
Object Type:
Report
System:
The UNT Digital Library
Air-flow and performance characteristics of the engine-stage supercharger of a double-row radial aircraft engine I: effect of operating variables
From Introduction: "The tests reported herein, conducted during the early part of 1945, were made to determine the inherent charge-air distribution characteristics of the engine-stage supercharger of the double-row radial engine."
Date:
August 1945
Creator:
Mesrobian, John M.
Object Type:
Report
System:
The UNT Digital Library
Airplane inspection guide.
"The purpose of this manual is to furnish to mechanics, inspectors, and other personnel, ..., the necessary information relative to the inspection of airplanes, airplane engines, and auxiliary equipment."
Date:
August 17, 1943
Creator:
United States. War Department.
Object Type:
Book
System:
The UNT Digital Library
Altitude-Wind-Tunnel Investigation of a 3000-Pound-Thrust Axial-Flow Turbojet Engine 1 - Analysis of Turbine Performance
A wind tunnel investigation was conducted to determine the performance of a turbine operating as an integral part of a turbojet engine. Data was obtained while the engine was running over full operable range of speeds at various altitudes and flight mach numbers, and with four nozzles of different outlet areas.A maximum turbine efficiency of 0.875 was obtained at altitude of 15 thousand feet, Mach number 0.53, and corrected turbine speed of 5900 rpm.
Date:
August 23, 1948
Creator:
Conrad, Earl W.; Dietz, Robert O., Jr. & Golladay, Richard L.
Object Type:
Report
System:
The UNT Digital Library
Altitude-Wind-Tunnel Investigation of a 3000-Pound-Thrust Axial-Flow Turbojet Engine 2 - Analysis of Compressor Performance
Compressor performance properties for two 11-stage compressors of 3000-pound-thrust axial-flow turbojet engines were determined. Data are presented for a range of simulated altitudes and a range of Mach numbers for various modifications of the engine.
Date:
August 23, 1948
Creator:
Dietz, Robert O., Jr.; Berdysz, Joseph J. & Howard, Ephraim M.
Object Type:
Report
System:
The UNT Digital Library
Altitude-Wind-Tunnel Investigation of a 3000-Pound-Thrust Axial-Flow Turbojet Engine 3 - Analysis of Combustion-Chamber Performance
Combustion chamber performance properties of a 3000-pound-thrust axial-flow turbojet engine were determined. Data are presented for a range of simulated altitudes from 15,000 to 45,0000 feet and a range of Mach numbers from 0.23 to 1.05 for various modifications of the engine.
Date:
August 23, 1948
Creator:
Campbell, Carl E.
Object Type:
Report
System:
The UNT Digital Library