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U.S. NAVY STRUCTURES. ANNEX 3.2 OF SCIENTIFIC DIRECTOR'S REPORT OF ATOMIC WEAPON TESTS AT ENIWETOK, 1951
Structures are subjected to a 50-kt blast, in order to obtain fundamental data on structures subjected to blast loading, to observe the response of the structures under this loading, and to determine the relative blast-resistance merits of several structural types. Modes of failure are determined. Shaped structures are found to be superdor to rectangular structures. Earth cover for the structures is also found to increase the blast resistance. It is found that standard Navy heavy bomb-proof structures with modifications can withstand a near-surface atomic burst at ground zero. (T.F.H.)
Date:
June 1, 1952
Creator:
Hayen, C.L.
Object Type:
Report
System:
The UNT Digital Library
F.C.D.A. Family Shelter Evaluation
In order to determine the effects of atomic explosions on small civil defense shelters for family use, 29 simple structures were built along an arc 1200 ft from the target point and exposed to Buster Bursts B, C, and D. The structures were of four basic types; covered-trench, metal-arch, wood-arch, and basement lean-to. Because of poor cohesive properties of the soil, much of the earth cover on the shelters was removed by the first shot. Since test procedures prevented restoration of structures and replacement of cover after each blast, test results were materially affected. Partly above-grade cover-trench shelters provided less protection against blast than belowgrade cover-trench shelters and were much less desirable as protection against gamma radiation. Metal-arch shelters set in concrete appeared to have good potentialities with minor design modifications. Wood-arch shelters as designed, proved to be unsuitable substitutes for metalarch shelters. No worthwhile information was obtained on basement lean-to shelters. Unusual conditions disclosed design deficiencies in entrance construction, front, and end sections, and effective earth cover. Small shelters are potentially capable of meeting requirements of civil defense. (auth)
Date:
March 1, 1952
Creator:
Flynn, A. P.
Object Type:
Report
System:
The UNT Digital Library
Reciprocity relations in aerodynamics
From Introduction: "The purpose of the present paper is twofold. First, a close connection will be established between reverse-flow theorems in subsonic and supersonic, steady-state wing theory and known reciprocity relations between two solutions of the equation the flow field."
Date:
May 1952
Creator:
Heaslet, Max A. & Spreiter, John R.
Object Type:
Report
System:
The UNT Digital Library
A pressure-distribution investigation of a fineness-ratio-12.2 parabolic body of revolution (NACA RM-10) at M = 1.59 and angles of attack up to 36 degrees
Report presenting a pressure-distribution investigation of a parabolic body of revolution with a fineness ratio of 12.2, which was performed in the 4- by 4-foot supersonic tunnel at Mach number 1.59 and Reynolds number 3.6 x 10(sub 6), based on body length, for a range of angles of attack. Results regarding basic pressures, aerodynamic coefficients, asymmetrical pressures, comparison of experimental and theoretical pressures, artificial roughness, section coefficients, and body coefficients are provided.
Date:
October 30, 1952
Creator:
Cooper, Morton; Gapcynski, John P. & Hasel, Lowell E.
Object Type:
Report
System:
The UNT Digital Library
The Effects of a Small Jet of Air Exhausting From the Nose of a Body of Revolution in Supersonic Flow
Report presenting the results of an investigation to determine the effects of a small jet of air exhausting from the nose of an elliptical body of revolution upon boundary-layer transition and the viscous, pressure, and total drag of the forebody at three body stations at Mach number 1.62. The jet effects on body pressure, pressure variations, boundary-layer transition, and total drag are provided.
Date:
November 12, 1952
Creator:
Love, Eugene S.
Object Type:
Report
System:
The UNT Digital Library
University of Chicago Laboratory of Molecular Structure and Spectra Technical Report: April 1, 1951 - March 31, 1952, Part 1
Report containing articles, manuscripts, and tabulations of recorded spectra created by the Spectroscopic Laboratory of the University of Chicago.
Date:
1952-03~
Creator:
University of Chicago. Laboratory of Molecular Structure and Spectra.
Object Type:
Report
System:
The UNT Digital Library
Investigation of the Aerodynamic Characteristics of the NACA RM-10 Missile (With Fins) at a Mach Number of 1.62 in the Langley 9-Inch Supersonic Tunnel
Report presenting an investigation of a fin-stabilized scale model of the NACA RM-10 missile at a Mach number of 1.62. Measurements were made of the lift, drag, and pitching moment of the finned body over a range of angles of attack. Comparisons with the results from other testing facilities are also provided.
Date:
December 19, 1952
Creator:
Coletti, Donald E.
Object Type:
Report
System:
The UNT Digital Library
Bituminous-Coal Deposits in the Vicinity of Eska, Matanuska Valley Coal Field, Alaska
Report of investigations issued by the U.S. Bureau of Mines on the estimated recoverable reserves of bituminous coal found in the Matanuska Valley Coal Field. The investigation includes studies of the area, and methods of mining which include diamond and churn drilling. This report includes maps, photographs, and illustrations.
Date:
February 1952
Creator:
Jolley, Theodore R.; Toenges, Albert L. & Turnbull, Louis A.
Object Type:
Report
System:
The UNT Digital Library
Estimate of Known Recoverable Reserves of Coking Coal in Jefferson County, Pennsylvania
Report of investigations issued by the U.S. Bureau of Mines evaluating the known reserves of coking coal in Jefferson County, Pennsylvania. The properties of coal and coal blends from the area are analyzed. This report includes tables, and maps.
Date:
January 1952
Creator:
Dowd, James J.; Toenges, Albert L.; Abernethy, R. F. & Reynolds, D. A.
Object Type:
Report
System:
The UNT Digital Library
National Motor-Gasoline Survey, Summer 1951
Report issued by the U.S. Bureau of Mines on the motor fuel sold between July and August, 1951. The report analyzes the properties and characteristics of the fuel samples collected. The report includes tables and graphs.
Date:
January 1952
Creator:
Blade, O. C.
Object Type:
Report
System:
The UNT Digital Library
Beryl Resources of the Black Hills of South Dakota
Report issued by the U.S. Bureau of Mines on the beryl deposits in the northern Black Hills of South Dakota. The properties and quantity of the beryl samples were evaluated. Maps, illustrations, and tables are included in the report.
Date:
March 1952
Creator:
Tullis, Edward L.
Object Type:
Report
System:
The UNT Digital Library
Synthetic Liquid Fuels: Annual Report of the Secretary of the Interior for 1951; Part 1 - Oil from Coal
Report issued by the Bureau of Mines over an annual study of synthetic liquid fuel production. Results of the annual study are presented and discussed. This report includes maps, tables, illustrations, and photographs.
Date:
July 1952
Creator:
unknown
Object Type:
Report
System:
The UNT Digital Library
Recovery of Oil in California By Secondary Methods: In Two Parts - Part 1. San Joaquin Valley Oil Fields
Report issued by the U.S. Bureau of Mines on the study of secondary-recovery methods of oil production in California. The report discusses methods and properties of this type of oil production, focusing on air injection. This report is in two parts, and contains tables and maps.
Date:
July 1952
Creator:
Loomis, A. G.; Fried, A. N. & Crowell, D. C.
Object Type:
Report
System:
The UNT Digital Library
Recovery of Oil in California by Secondary Methods: In Two Parts - Part 2. Los Angeles Basin and Coastal Oil Fields
Report issued by the U.S. Bureau of Mines on secondary methods of oil-recovery in California oil fields. The main recovery method studied are of the pressure-maintenance type, such as air-injection. The report is divided into two parts, and includes maps and tables.
Date:
May 1952
Creator:
Loomis, A. G.; Fried, A. N. & Crowell, D. C.
Object Type:
Report
System:
The UNT Digital Library
National Annual Survey of Aviation Gasoline and Aviation Jet Fuel, October 1951 Production
Report issued by the U.S. Bureau of Mines on the properties of aviation gasoline and fuel produced during October 1951. Analysis of the gasoline and fuels sampled are presented. The report includes tables and graphs.
Date:
May 1952
Creator:
Blade, O. C.
Object Type:
Report
System:
The UNT Digital Library
Investigation of the Millett Copper Deposit Iliamna Lake, Southwestern Alaska
Report of investigations issued by the U.S. Bureau of Mines on the Millet copper deposit near Lake Iliamna. The investigation included trenching, drilling, and mineralization zone sampling. This report contains tables, and maps.
Date:
July 1952
Creator:
Rutledge, Franklin A. & Mulligan, J. J.
Object Type:
Report
System:
The UNT Digital Library
Petroleum-Engineering Study of K.M.A. Reservoir, Southwestern Part K. M. A. Oil Field, Wichita and Archer Counties, Texas
Report issued by the Bureau of Mines discussing investigations conducted on the K.M.A. oil field in Wichita and Archer Counties, Texas. History, geology, production data, and drilling methods used in the field are presented. This report includes tables, maps, and illustrations.
Date:
June 1952
Creator:
Dobyns, Rollie P.; Ayers, Marion L. & Lewis, Roger E.
Object Type:
Report
System:
The UNT Digital Library
Estimate of Known Recoverable Reserves of Coking Coal in Raleigh County, West Virginia
Report issued by the U.S. Bureau of Mines to evaluate the known estimates of coking coal in Raleigh County, West Virginia. The investigation discusses the properties of coal and coal blends found in this region. This report contains tables, and maps.
Date:
June 1952
Creator:
Dowd, James J.; Toenges, Albert L.; Abernethy, R. F. & Reynolds, D. A.
Object Type:
Report
System:
The UNT Digital Library
Estimate of Known Recoverable Reserves of Coking Coal in Knott County, Kentucky
Report of investigations issued by the U.S. Bureau of Mines regarding the estimates of known reserves of coking coal located in Knott County, Kentucky. The investigation also discusses properties of coal and coal blends from the area. This report includes maps and tables.
Date:
July 1952
Creator:
Dowd, James J.; Toenges, Albert L.; Abernethy, R. F. & Reynolds, D. A.
Object Type:
Report
System:
The UNT Digital Library
Petroleum-Engineering Study of Gas Injection in the Cabin Creek Field, Kanawha and Boone Counties, West Virginia
Report issued by the U.S. Bureau of Mines on the study of oil recovery through gas-injection techniques. The report discusses these secondary oil recovery methods in Cabin Creek field in West Virginia. This report contains maps and tables.
Date:
August 1952
Creator:
Magee, Joe N. & Taylor, Sam S.
Object Type:
Report
System:
The UNT Digital Library
United States Statutes at Large, Volume 65, 1951
United States Statutes at Large include the text of various legislation passed by Congress such as private and public laws, concurrent resolutions, and Constitutional amendments as well as proclamations, changes to the structure of government departments, etc. Indexes start on page i after page c45.
Date:
1952
Creator:
United States. Congress.
Object Type:
Legislative Document
System:
The UNT Digital Library
Control of the sugar beet nematode.
Presents information on the value of certain crops that are generally used in rotations; and discusses the life history, distribution, and host plants of the nematode, as well as how it spreads.
Date:
December 1952
Creator:
Thorne, Gerald, 1890-
Object Type:
Book
System:
The UNT Digital Library
Diseases of cultivated lupines in the Southeast.
Describes the characteristics of diseases that threaten lupines in the southeastern United States.
Date:
October 1952
Creator:
Weimer, J. L.
Object Type:
Book
System:
The UNT Digital Library
Diseases and parasites of minks.
A reference manual of mink diseases for the mink rancher. Does not encourage diagnosis or treatment without the advice of a veterinarian.
Date:
November 1952
Creator:
Gorham, J. R., 1922- & Griffiths, Henry Joseph, 1910-
Object Type:
Book
System:
The UNT Digital Library